4l80e Transmission Electrical Connector





	The vehicle harness pigtail is provided to address connection issues that plagued some of the earlier 4L80E's. Here at habitat for humanity. Quick View. your cost 110 96, repair and or building of the gm 4l80e and 4l60e connector with terminal crimping instruction this also is the same for the 65e 70e 75e transmission, wiring diagram for a 4l60e transmission img source svlc us fine 4l80e wiring harness diagram electrical and wiring img source thetada com 1995 gmc. Univers al Fit Harness will work for multiple styles. Then tcc slip goes back to 150 rpm. 4L80E Transmission Electrical Supplement (GM) Here 4L60E Automatic Transmission Rebuild Manual Here 1994 Transmission Manual: Here  Connector Test Points - Transmission connector test point pin locations and what they are for iincluding diagrams and pictures Click Here. 7L and a 4L80E trans that went bad. I thought the gasket was leading so I dropped the pan, cleaned everything real good, reinstalled and no joy. 4L80E External Wiring Harness Update 1991- up When using on 1991 -1993 internal harness must be changed. Automatic transmission parts,4L80E transmission parts. Failure to do so may damage your new transmission and/or cause performance problems: Verify proper function of the entire electrical system including the battery, alternator, vehicle grounds, mass air flow sensor, and throttle position sensor. 4l80e transmission electrical problems. Longyue 4L80E Internal & External Transmission Wiring Harness Kit 1991-2003 GM Replaces AC-DELCO 24200161 $ 15. and reverse. Despite having similar parts and the same strength reputably known for the TH400, the 4L80E transmission. FTI Performance 9. This harness will not work with a 4L60E/4L80E electronic transmission. GM recommends upgrading to the newer connector and wiring harness. The small two pin connector plugs into the vehicle speed sensor on the transmission tailshaft housing for a 4L60E, towards the rear of the transmission ahead of the tailshaft on a 4L80E. Buy It Now. Internal Wiring Harness with temp sensor (#34446K). TRANSMISSION ELECTRICAL CONNECTOR. Compatible with 1995 to 2004 GM 4-speed automatic transmission applications. 	4L80e NNBS t42 wiring (thank you chris ortiz for the writeup). Add to Cart. I purchased it from a guy who gave up on fixing it. The circuit must be fused. On 1997 back you will need a Compushift computer. This kit includes: 1 - 2 Shift Solenoid 2 - 3 Shift Solenoid EPC Solenoid (1. I thought the gasket was leading so I dropped the pan, cleaned everything real good, reinstalled and no joy. I've been told it's important to know as much as possible before ordering a good overhaul kit. Longyue 4L80E Internal & External Transmission Wiring Harness Kit 1991-2003 GM Replaces AC-DELCO 24200161 $ 15. 1-liter gas engines and 6. The old internal 4l80e is flawed. He replaced the filter/fluid and lost reverse, couldn't figure out why so he asked me to replace the transmission, he got a used transmission from a local yard (the only one that had one), it came out of a 93 pickup w/ 5. Or on the driver side of a 4L80E or TCI® 6x Six-Speed transmission. AN ANALYSIS OF GENERAL MOTORS 4L80E SERIES TRANSMISSION GENERATIONS NOTES Original Military Style Connector. I think the difference between your trans and the later units was that GM changed the pass-thru wire harness on the transmission, the early units had a problem of leaking oil thru the terminals and causing weird trans problems. description date by 0 2 3 1991-1992 diagram made from 1993+ diagram new adderess redraw & add change 2/25/2005 5/30/2010 9/28/2012 jt fd fd. I just looked up the 4L80E and this is what it says about removing the wiring connector - "Use a 1-15/16" 12 pt socket to in order to release the pass through connector retaining clips from the case". GM 4L60E – 4L80E Transmission Connector with Pins. Please Note: Will Not Work For Jaguar, Bentley Or Rolls-Royce. NOTE: Pre-1993 4L80E's will need an updated internal wiring harness. The 4L80e is much larger and heavier than the 4L60E. There is 4 hooks that need to be pushed down while holding pressure on the inside part of the connector. Back Cooler return: Bottom/Front fitting on 91-96 models OR Rear Fitting on 97up models Mainline Pressure Tap Idle Drive 42-65 Max 165-185 Idle Reverse 120-125 Max 280-305 Input Speed Sensor Output Speed Sensor Electrical Connector Turns. I have a 1993 2500 Suburban with a 5. 	I believe that the 4L80E physically were the same up to 96, GM changed the case design early 97. The transmission controller is not designed to function in a factory environment. Electrical, Lighting and Wiring Wiring Harness and Components 4L80E. started and any of the transmission electrical connectors are disconnected or has wires that are broken, or have  If electrical power to the transmission is cut or the PCM fails the 4L80E will operate in "limp home" mode. 4L80E Transmission: Pre-1993 4L80E transmissions use a different internal wiring harness and pass-through connector. Posted November 10, 2006. 1x DBC Holley EFI Standalone Harness with 4L60e and 4L80e Transmission. Wiring harness to convert from a 4L70E transmission to a 4L80E transmission (Some 2006 On, 4L70E type with input speed sensor only). light duty trucks for 1991. And also the external harness that plugs into the tranny. Plugs into the new transmission and the other end is fully terminated and labeled for easy hook-up to your ECM connectors. Top Rated Seller. Included: Transmission Connector. The transmission is tasked with converting your engine¿s output to the drive wheels. a "Hot in Run" 12 volt / 20 amp fused power supply to the momentary switch to activate the transmission brake and on to Plug Wire Location 3 where it extends out of the connector. trans connector during service, check to make sure the connector is installed correctly. TISS Sensor Terminate this connector to the stock (TISS) speed sensor on the 4L80E transmission. Manuals Lt1 Ls1 Vortec Tcc Brake Ls2 Ls3 Ls7 Ly6 L92 L76 Lmg And 6l80e 6l90e. I am working on my father in laws 1991 Chevy suburban 3/4 ton 4x4 6. It is very rugged, has much more potential for power capacity than any other overdrive transmission on the market. Use either GM #24200161 harness or aftermarket equivalent. Adjustable for gear ratio and tire diameter. 0L Ford Diesel 5C3Z-12224-A 12". Like the 4L80E transmission, it was an upgrade to the TH400 three-speed transmission from GM. Install new Rostra wire harness. 		4L80E Automatic Transmission to fit all car and truck applications  Case connector is updated to the latest design on pre-1994 versions, and a vehicle pigtail harness is provided to address connection issues with the early design. This connector is very similar to the 4L65E, 4L70E, and 4L80E transmission connectors. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Over time, these parts can get hard and brittle, increasing the possibility of having potential issues down the road. The only required PCM inputs from the engine is only RPM and throttle position. 4L80E with it's 4WD configuration shown above with the ISS, OSS, and main connector seen on the drivers side. The gearing to move such a heavy load is a 2. This is a common issue with the 4l8e transmission not just monster transmission but 4l80e transmission in general its a easy fix if you have to do this to yo. 34436 (2) - GM CHevy 4L80E Transmission Input Output Speed Sensor 1991-up Qty 2. Six longer flywheel bolts included. Works on GM 4L60E, 4L65E, 4L80E, 4L85E & Ford 4R70W, AODE. Install new Rostra wire harness. GM_4L80E_Transmission_Electrical_Connector. The 4L60E has a weight of 150 lbs without fluid and a length of 23. Add to cart. The 4L80e has gone through several phases of improvement through the years as they flushed out reliability issues. 4l80e Wiring Diapram Wiring Diagram. It has 3 momentary single pole double throw switches. Sep 10, 2021 ·  PARTS INCLUDED: Complete Engine and Transmission Harness, Instruction Manual. GM THM 4L80E ATRA MANUAL Repair Rebuild Book Transmission Guide 4L80-E - PDF Download. The LS1 flywheel is reused. It's not the easiest swap to do, and a 4L60E can handle a lot of power on its own. My old trans and my burb have the old style plug (which I read changed in May of 1993, mine is a Feb 93. 4L30E 4L60E 4L80E 4T40E Transmission Harness Connector Removal Tool, All TECKPAK FITZALL Products Available On Line,. 	Inspect the transmission case seal for the transfer case adapter or the tailshaft housing. Before that the transmission was working fine. NewYall Trans 4L60E to 4L80E Transmission Wire Adapter Harness and Vehicle Speed Sensor Connector Pigtail. Improves shift firmness. This conversion turns the 4L80E into a great heavy-duty analog overdrive transmission that can be easily swapped into almost any high-horsepower 4x4. ) and the new trans has the larger round plug with the torx bolt holding it on. 46RE / 47RE / 42RE Neutral Safety Switch. Use this transmission connector to wire up a 4L60E or 4L80E (1993 or later) transmission to a MicroSquirt, GPIO board, or other transmission control device. No 4th [May have code 82] Solenoid "B" complaints: [May have code 81 and also 68] Starts in 3rd, bindup in "1". The GM 16197427 ECM can be used as a stand-alone 4l80E transmission controller. your cost 110 96, repair and or building of the gm 4l80e and 4l60e connector with terminal crimping instruction this also is the same for the 65e 70e 75e transmission, wiring diagram for a 4l60e transmission img source svlc us fine 4l80e wiring harness diagram electrical and wiring img source thetada com 1995 gmc. Transmission: Subject: Application: Issue Date: 1993-96 4L60E and 1994-96 4L80E Lack of power, early shifts, late shifts or erratic shifting GM 1996 Figure 1—Manually shifted T truck 4WD low switch. Complete 4L80E wiring harness. 4L80E Transmission: Pre-1993 4L80E transmissions use a different internal wiring harness and pass-through connector. 7CWBK-ND, $1. New 4L80E Rostra 350-9000 Universal Internal And External Wire Harness Kit 1991-2003. 4L80E 93+ connector shown to the left. It does the blue stripe harness fits gm 4l80e transmissions except early 4l80e transmission wiring harness diagram on 93 4l80e trans wiring diagram. Quick View. 4L80E Transmission and Torque Converter. Pre-1993 4L80E transmissions use a different internal wiring harness and pass-through connector. 	This 11 pin, single connector repair kit is for 4L65/70E 2004-08, 4L80E 2001-09 applications and is not for units with 7-pin or 4-pin connectors. We found a 94 4L80e It has a different electrical connector. Tcc slip remains at 150 rpm even after line. 4L60E 4L80E 4L65E ALLISON TRANSMISSIONS PRNDL NEUTRAL SAFETY SWITCH CONNECTOR 7 PIN & 4 PIN WIRE LEADS: Automotive, the heat softens the glue in the connector, This does not mean over heat the plastic to a melting point, All connectors are assembled by a certified engineer and quality assurance. The one on the left in both pictures fits some 1998 - 2004 transmissions. These will work in early ('96 and earlier) 4L80E transmissions as well. Converter Spacing. Quick View. Manuals Lt1 Ls1 Vortec Tcc Brake Ls2 Ls3 Ls7 Ly6 L92 L76 Lmg And 6l80e 6l90e. Trust Transtar to have the parts you need to keep your customers happy and have them on the road in record time! Buy. Subtotal $650. - Bad connections and/or wires to the solenoid; repair or replace. Sale price: $3,226. 35394B 4L60E Transmission 3-2 down shift solenoid 1996-ON. This harness will not work with a 4L60E/4L80E electronic transmission. He said that he had the transmission rebuilt, and also tried replacing the computer with no success. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. Codes can be cleared by. 1995 4l60e Wiring Diagram List Of Wiring Diagrams. ( 4 ) Estimated Ship Date: Today. USB thumb drive with software and instructions. NEW GM TRANSMISSION REPAIR CONNECTOR, WILL WORK FOR MANY GM TRANSMISSIONS INCLUDING 4L60E, M30, 4L65E, M32, 4L70E, M70, 4L80E, MT1, 4L85E, MN8, 4T65E, 4T80E, ALLISON 1000, AND MANY OTHERS. 		The 4L80e is much larger and heavier than the 4L60E. Buy ICT Billet VSS Wire Connector Pigtail LS Vehicle Speed Sensor LS1 Plug T56 4L60e 4L80e Transmission Swap OEM Color TXL LS2 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 WPVSS30: Wiring Harnesses - FREE DELIVERY possible on eligible purchases,Green-Certified,Authentic Merchandise,Orders over $15 ship free,discount activity,Get the best quality products from our store. This connector includes most of the connections for the shift solenoids, pressure regulator, tempe. 1x DBC Holley EFI Standalone Harness with 4L60e and 4L80e Transmission. GMT800 4L80E Park/Neutral Position Switch Wiring help needed. Tranny Assemblee Goo, Blue, Light Tack Lubricant, 16 oz. 4L80-E 1991 - 2009. Quick View. Elsewhere in this story we've listed the ratios of both the TH350 and the 700R4/4L60E. longyue 10pcs 4L60E 4L80E Neutral Safety Switch Connector Pigtail w/ 7 Wire MLPS Range Switch 12". 35394B 4L60E Transmission 3-2 down shift solenoid 1996-ON. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. If you unplug it, and look at the end of the plug - with the arrow at the 12 o'clock position, look at the 3 o'clock position - you should see a small "square" on the circle - this ridge should mate to a slot in the transmission case male connector. i have google searched for weeks and no one seems to have the correct pinout for a 1995 tbi with the 454/4L80E, i have found the 305,350 pinouts and they are similar but not close enough. Remove old wire harness from valve body. To wire the 4L60E transmission to the GPIO board, you need to make a number of connections: You need a minimum 4. Longyue 4L80E Internal & External Transmission Wiring Harness Kit 1991-2003 GM Replaces AC-DELCO 24200161 $ 15. The electrical connector seal may be bad. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. GM_4L80E_Transmission_Electrical_Connector. 25: 100-00897: Conduit Dress for 4L60E/4L80E Connector 13mm - $1. A-Team Performance Neutral Safety Reverse Light Range PRNDL Sensor Switch Connector 7-wire 4-wire Transmission Pigtail Kit Compatible with 1995 - 2004 GM 4-speed Automatic 4L60e 4L80e These pigtail kits are high quality and dependable for long lasting connections. 	I've been told it's important to know as much as possible before ordering a good overhaul kit. I had to splice the external wiring harness to the existing wiring going to I don't have an electrical schematic showing speed sensor to ECU. 4L80E Transmission Wiring Harness Diagram On 93 4l80e Trans And 4L80e - volovets. The old internal 4l80e is flawed. Automatic & Manual Transmission Replacement Parts. Electrical, Lighting and Wiring Wiring Harness and Components 4L80E. 1030606-3/8 Fits: Chevy - 4L80E Transmission, 1999-2000 Gas & Diesel Ford- 4R100, 5R110 Transmission, 1999-2010 Gas & Diesel. Gmc 4l80e Transmission Control Module Wiring Diagram. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. These transmissions have a reputation for being bulletproof and can handle a lot of torque. It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. This tool quickly and easily removes the wire harness connector from the case. 7L, well the main harness plug is different. 4L80E 3rd Gear "D3" Transbrake Instructions Installation of the Jake's Performance 4L80E Trans brake will require some internal modifications. Unique of 700r4 transmission lock up wiring diagram simple 700r4 lockup wiring diagram. - Transmission Wire Adapter Harness 4L60E to 4L80E 18" with VSS LS1 LM7 LQ4 5. 4L60E - 4L80E Trans Brake Operation. The 4L60E has a weight of 150 lbs without fluid and a length of 23. 	The fuse feeds power to the transmission shift and TCC solenoids through pin 'E' at the case connector, and the power then runs through the solenoids and back to the VCM. Simply slide the tool over the connector from the. GM AUTO TRANSMISSION CONNECTOR REPAIR HARNESS. 4L30E 4L60E 4L80E 4T40E Transmission Harness Connector Removal Tool, All TECKPAK FITZALL Products Available On Line,. The VCM is responsible for grounding the circuit to energize the solenoids. I have a 1993 2500 Suburban with a 5. The 4L80E is a high performance unit that in many ways combines the attributes of the Turbo 400 and the 700R4/4L60E into a very attractive, very strong, and flexible package. 23-feb-2021 - 93 Chevy Truck Wiring Diagram and Le Transmission Wiring Harness Diagram On Le Trans - 15+ 93 Chevy Truck Wiring Diagram. Wiring harness to convert from a 4L70E transmission to a 4L80E transmission (Some 2006 On, 4L70E type with input speed sensor only). For manual transmission vehicles the clutch, flywheel, and pressure plate handle power transmission. 54mm 24AWG Connector Plug. Speartech is your LS & LT wiring harness swap specialist. GM 4L60E – 4L80E Transmission Connector with Pins. 2018 Suburban Z71, 4WD, Sunroof, Navigation, Rear entertainment, Xpel ppf. 4L80E Transmission Troubleshooting Guide United States Army  Transmission J1 & Transmission Harness Connector Pin Out 137  the 4L80-E transmission uses electrical sig-nals to specific gear shift solenoids which produce smooth shifts and quiet operation. It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. The transmission works fine part of the time, but the rest. This condition my also be the. This also is the same for the 65E, 70E, 75E. Circuit 1020 shows 12V is supplied to 4L80e pin E of connector from IGN 0 Fuse 10A, Hot in RUN, Bulb Test and Start. SKU: H100 Category: Holley EFI Tags: 4L60e, Gen III, Holley, LS1, LS1 Swap Harness, LS6. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. 		I have a 95 chevy 3/4 ton with one beautiful transmission. Speedometer calibration and output. 34446AK -4L80E 4L80-E Transmission GM Chevy Internal Wire harness 1991-ON Electrical. It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. The pink wire provides power to the internal solenoids. Stage 2 4L60E/4L70E/4L75E (09-UP/17 Pin Connector) Part Number: TR4L60EST209UP. vehicle weights. 74442 - 4L60E 4L65E Transmission GM Chevy Pressure Manifold Switch MPS 93-06 Electrical. Discussion Starter · #1 · 3 mo ago. Manuals Lt1 Ls1 Vortec Tcc Brake Ls2 Ls3 Ls7 Ly6 L92 L76 Lmg And 6l80e 6l90e. SHIFT SOLENOID B GRAY CONNECTOR RED/YELLOW WIRES SHIFT SOLENOID A GREEN CONNECTOR RED/GREEN WIRES. Transmission Performance Button Diagram; Optispark Plug Wire Locations & Firing Order; Distributor Ignition System Schematic (1993) Distributor Ignition System Schematic (1994-1995) Distributor Ignition System Schematic (1996-97) Power Window Schematic; Power Window Switch Connectors; Power Mirror Schematic (1995 Camaro) Power Mirror Schematic. Our technicians tell us there are updated shift solenoids, an internal transmission harness, and a connector pigtail available to correct this fault. This page is all about what I learned about the wiring needed to control the lockup torque convert clutch (TCC) after I decided to swap the original TH400 transmission in my 1975 GMC Suburban for a TH700R4 transmission to gain the benefits of a modern overdrive transmission and help tame my "great for towing" 4. Gmc 4l80e Transmission Control Module Wiring Diagram. 1995 4l60e Wiring Diagram List Of Wiring Diagrams. 	GM THM 4L80E ATRA MANUAL Repair Rebuild Book Transmission Guide 4L80-E - PDF Download. The harness included with this kit is specific for Gen IV 58x engines with a 4L60e or 4L80e Transmission. SHIFT SOLENOID B GRAY CONNECTOR RED/YELLOW WIRES SHIFT SOLENOID A GREEN CONNECTOR RED/GREEN WIRES. I've heard that trans has a problem with the seal and something inside the connector cracking and causing a leak. This is a common issue with the 4l8e transmission not just monster transmission but 4l80e transmission in general its a easy fix if you have to do this to yo. Use this transmission connector to wire up a 4L60E or 4L80E (1993 or later) transmission to a MicroSquirt, GPIO board, or other transmission control device. L65-4l80e-4:10 axle-HD everything,Fleet order-  so I stuck it back in and pulled the main electrical connector. $100 - $200 (3) $400 & up (8) Under $100 (1) See All Filters. ECM reprogramming required for proper operation. Terminating these connectors to the wrong transmission sensor will effect transmission operation and could damage the ECU, thus voiding the warranty. These transmissions can be found behind 4. Free 2-day shipping. GM recommends upgrading to the newer connector and wiring harness. Connect the pink wire to a key-on 12 volt (+) source. 2 product ratings. If not, the arrangement will not function as it ought to be. Add to Wishlist. found on its correspond'ng connector or wire 'n the Main Harness. GM 20pin Transmission Connector Diagram Common on most GM models listed below with some variations RWD 4L60E, 4L65E & 4L70E FWD 4T65E & 4T65eHD PINK = 12V + Connect to 10amp fuse. The 4L80e has gone through several phases of improvement through the years as they flushed out reliability issues. GM_4L80E_Transmission_Electrical_Connector Has the potential to leak about a pint of ATF onto the ground where you park, and if it's really dirty under there, it may not be obvious where it's all coming from. Buy JEGS 10414 at JEGS: JEGS LS Stand Alone Wire Harness 1999-2006 4. THIS IS A OEM DELPHI CONNECTOR. Fully computerized control of the shift points, torque converter clutch engagement and line pressure control ensure that the 4L80E will be with us for quite. 	Guaranteed lowest price!. SHIFT SOLENOID B GRAY CONNECTOR RED/YELLOW WIRES SHIFT SOLENOID A GREEN CONNECTOR RED/GREEN WIRES. The 4L80E is a great automatic transmission. Electrical, Lighting and Wiring Wiring Harness and Components 4L80E. If switching from a T56 (manual trans) to a 4L80E on your LS vehicle, this harness is what you need to make it work properly. Pull your transmission connector, pull the covers and the pinlock out the front of the connector. 4L85-E 2002 - 2003. 1967 Pontiac Firebird 4L80E Electrical, Lighting and Wiring parts in-stock with same-day shipping. Inspect transmission wiring harness for damaged wires or connectors. Fortunately, the early model. Tranny Assemblee Goo, Blue, Light Tack Lubricant, 16 oz. Electrical check: 20 to 30 ohms pin to pin. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. Like the 4L80E transmission, it was an upgrade to the TH400 three-speed transmission from GM. Like the 4L65E it uses 5 pinion front and rear planetaries, has an improved design and hardened reaction hub and sun shell, has a shot peened input and output shaft and an extra clutch. The flywheel goes on first then the spacer. Includes: 2 pigtails w/ 6 inch wire leads. SHIFT SOLENOID A (1-2) With the transmission electrical connector disconnected, measure the. GM 4L80E GM 4L85E. The 4L80E needs to have an electronically controlled speed sensor, for the 4L80E transmission controller to work properly. This condition my also be the. 		It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. I've cut up a connector so that you can see exactly h. As already stated this is for the 4L80E GM transmission WITH THE UPDATED PASS THROUGH TRANSMISSION CONNECTOR. 4L80E Transmission Wiring Harness Diagram On 93 4l80e Trans And 4L80e - volovets. It has a 6. Eventually throws p1870 code and trans goes to limp mode and Max line pressure. fits '68-'98 gm automatic (24205373) Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best). 2 or 200 millivolts or less. I specifically need help with the transmission harness that comes down, i have 3. The 4L80E was introduced in 1991 in the GM C/K Trucks line-up, and remained. See Less Filters. The old internal 4l80e is flawed. 4L30E 4L60E 4L80E 4T40E Transmission Harness Connector Removal Tool, All TECKPAK FITZALL Products Available On Line,. 4L80E Automatic Transmission to fit all car and truck applications  Case connector is updated to the latest design on pre-1994 versions, and a vehicle pigtail harness is provided to address connection issues with the early design. The fuse feeds power to the transmission shift and TCC solenoids through pin 'E' at the case connector, and the power then runs through the solenoids and back to the VCM. of torque, giving it a max load capacity of 18,000 pounds. Buy ICT Billet Transmission Wire Adapter Harness 4L70E to 4L80E 18" with VSS breakout LM7 LQ4 LS2 OEM tooling, seals, lock, seals, OEM (connector, and terminals WATRA31-18: Wiring Harnesses - FREE DELIVERY possible on eligible purchases. NOTE: Pre-1993 4L80E's will need an updated internal wiring harness. Mechanical speedometer tail-shaft conversions can be used in older vehicles. 	Manuals Lt1 Ls1 Vortec Tcc Brake Ls2 Ls3 Ls7 Ly6 L92 L76 Lmg And 6l80e 6l90e. 25: 100-00327: 4L60E 4L65E Transmission Connector Pigtail for electronic transmissions. Compatible with 1995 to 2004 GM 4-speed automatic transmission applications. Shop 1967 Pontiac Firebird 4L80E Electrical, Lighting and Wiring parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Mechanical speedometer tail-shaft conversions can be used in older vehicles. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. May 1, 2017 #9 Wire Fox Well-known member. Use either GM #24200161 harness or aftermarket equivalent. SHIFT SOLENOID B GRAY CONNECTOR RED/YELLOW WIRES SHIFT SOLENOID A GREEN CONNECTOR RED/GREEN WIRES. If switching from a T56 (manual trans) to a 4L80E on your LS vehicle, this harness is what you need to make it work properly. The 4L80E has a max torque rating of 440 lb. I have a 1993 2500 Suburban with a 5. 25-2/A/B/C/HD/X 4L80E FULL MANUAL VALVE BODY WIRING INSTRUCTIONS 1. 75 overdrive. NEW GM TRANSMISSION REPAIR CONNECTOR, WILL WORK FOR MANY GM TRANSMISSIONS INCLUDING 4L60E, M30, 4L65E, M32, 4L70E, M70, 4L80E, MT1, 4L85E, MN8, 4T65E, 4T80E, ALLISON 1000, AND MANY OTHERS. It can be built to almost any power level and still provides a smooth ride. 2nd only and high line. Add to cart. Simply slide the tool over the connector from the. All Gen IV Controller Kits are REQUIRED to be Drive By Wire (Electrical Throttle Body) Features. The 2004R has a constant 12 volts and the factory ECU grounds the circuit to operate the TCC solenoid. No 4th [May have code 82] Solenoid "B" complaints: [May have code 81 and also 68] Starts in 3rd, bindup in "1". 	Only 8 left in stock - order soon. The internal wiring harness for GM 4L80E transmissions is located inside the transmission pan where the wires, the loom and connectors are constantly exposed to high temperatures, mechanical vibration and transmission fluid. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Proyectos Electronicos Autos Y Motos Caja Diagrama De Circuito Eléctrico Camiones Chevy Camionetas Chevy Silverado Coches. Tranny Assemblee Goo, Blue, Light Tack Lubricant, 16 oz. Unique of 700r4 transmission lock up wiring diagram simple 700r4 lockup wiring diagram. TCI® PN 276610, GM PN 24200161 or equivalent. Figure 1A—T truck with manually shifted transfer case (1993-95). 1,254 114 63. This connector is very similar to the 4L65E, 4L70E, and 4L80E transmission connectors. I have a 1993 2500 Suburban with a 5. No 4th [May have code 82] Solenoid "B" complaints: [May have code 81 and also 68] Starts in 3rd, bindup in "1". It is very rugged, has much more potential for power capacity than any other overdrive transmission on the market. TCI 4L80E Replacement Wiring Harness Show Product Info TCI's 4L80E Wiring Harness is designed to replace an original harness and to update a pre-1993 4L80E transmission to a later style wiring harness. This kit includes: 1 - 2 Shift Solenoid 2 - 3 Shift Solenoid EPC Solenoid (1. NewYall Trans 4L60E to 4L80E Transmission Wire Adapter Harness and Vehicle Speed Sensor Connector Pigtail. It appears to have only 2nd. GM Chevrolet 4L80E 4-Speed Automatic Transmission Internal Wire Harness Repair Kit With Case Connector Snap Type - 12 Prong (1991-2003) (G80CN01N)(24200161) Reviews. The rest of the PCM's inputs come from the transmission itself. For manual transmission vehicles the clutch, flywheel, and pressure plate handle power transmission. Fail safe mode. 4L30E 4L60E 4L80E 4T40E Transmission Harness Connector Removal Tool, All TECKPAK FITZALL Products Available On Line,. GM recommends upgrading to the newer connector and wiring harness. 4L85E transmissions have issues with early style 12 pin harnesses in which transmission fluid leaks around the harness and shorts the pinouts causing transmission to go into "limp mode" This issue can be easily rectified by simply cleaning the plug. Re: 2000 Year, Chevrolet, C3500 4L80E Transmission? ATF is not electrically conductive. 		4L80E 93+ 20 Cavity, 11 Pins 30 / 40 TCM5331 TCM5330 4L80E 91-92 connector shown to the left. This harness will not work with a 4L60E/4L80E electronic transmission. Parts included. 9 out of 5 stars. The adapter harness with the transmission plug (Figure 1) goes from the main 4l60e harness to the transmission plug on the 4l80e. • Addition of a 4WD switch on all 4WD models. This kit includes: 1 - 2 Shift Solenoid 2 - 3 Shift Solenoid EPC Solenoid (1. Conduit Dress for 4L60E/4L80E Connector - 16mm - $1. L65-4l80e-4:10 axle-HD everything,Fleet order-  so I stuck it back in and pulled the main electrical connector. However, the 4L80E can be easily converted to a manually shifted valvebody, which eliminates the need for the computer and much of the electronics and wiring. Find many great new & used options and get the best deals for Transmission Wire Adapter Harness 18" Connector Set For 4L60E to 4L80E at the best online prices at eBay!. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. Add to Cart. 4l80e Wiring Connector Diagram Catalogue Of Schemas. 09-18-2019 #7. 	3 (WATRA30-18) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap and conversion parts, manufactured at the state of the art plant. 1x DBC Holley EFI Standalone Harness with 4L60e and 4L80e Transmission. 4L80E Differences: '91 -'96: They are all pretty much the same. And also the external harness that plugs into the tranny. SHIFT SOLENOID A (1-2) With the transmission electrical connector disconnected, measure the. 25: 100-00327: 4L60E 4L65E Transmission Connector Pigtail for electronic transmissions. Wiring diagram also provides helpful suggestions for tasks that may require some additional equipment. USB thumb drive with software and instructions. This Kit Will Fit These Gm Automatic Transmissions; 4L80E 1991 THRU 2003 (WITH BOTTOM BLADE TYPE CONNECTOR EPC SOLENOID ONLY) Please be sure your Pan has 17 Bolt Holes. Swapping from the 4L60E to the 4L80E is not difficult to do in vehicles that were equipped with both transmissions. light duty trucks for 1991. It is fairly simple to make a 4L60E harness from a 99-07 1/2 ton 5. Controls shift points. Be the first to write review. The wiring harness that has the Input Speed Sensor connector (Figure 2) plugs into the Input Speed Sensor (ISS) located on the side, towards the front, of the 80e transmission. 1991-1992 4l80e trans style 1993+ 4l80e harness side 7" h g b a f ce d m jl k 1991-1992 4l80e connector front view l m p r s d e a b c m =pin location 1993+ 4l80e transmission side connector front view rev. This part is legal for sale or use on Racing Use Only Vehicles. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. It has better power flow for big power applications, much more clutch capacity and apply area than the 4L60E. When activated the current will now flow thru the connector and internal harness and on to the internal transmission brake solenoid for activation. We found a 94 4L80e It has a different electrical connector. GM 4L80E, 4L85E Controller; Ford E4OD, 4R100 Controller; Ford AODE, 4R70W, 4R75W Controller; Performance Transmissions. NOTE: All connectors are keyed differently, so it is not possible to install them. 	Top Rated Seller. Buy ICT Billet Transmission Wire Adapter Harness 4L70E to 4L80E 18" with VSS breakout LM7 LQ4 LS2 OEM tooling, seals, lock, seals, OEM (connector, and terminals WATRA31-18: Wiring Harnesses - FREE DELIVERY possible on eligible purchases. 67) on the pressure control solenoid wire from the trans connector pin D to the GPIO board's pin 33. Shift Solenoid Complaints Solenoid "A" complaints: Starts in 2nd. See Less Filters. ECM reprogramming required for proper operation. longyue 10pcs Injector Control Pressure (ICP / EBP) Sensor Connector Pigtail 97-07 7. com DA: 18 PA: 47 MOZ Rank: 66. Buy Transmission Wire Adapter Harness 4L60E to 4L80E 18" with VSS LS1 LM7 LQ4 5. Easy to Install: direct replacement for old or broken one. Works on GM 4L60E, 4L65E, 4L80E, 4L85E & Ford 4R70W, AODE. 4l60e / 4l80e wire harness removal tool. Snap on ethos scan tool. Includes: 2 pigtails w/ 6 inch wire leads. Tranny Assemblee Goo, Blue, Light Tack Lubricant, 16 oz. Included: Transmission Connector. 2018 Suburban Z71, 4WD, Sunroof, Navigation, Rear entertainment, Xpel ppf. All Gen IV Controller Kits are REQUIRED to be Drive By Wire (Electrical Throttle Body) Features. These transmissions can be found behind 4. resistance between pins A and E. I got a deal on a 1993 3500 4L80EHD trans and now my delemma is the harness plug. Here at habitat for humanity. Russel Performance P/n 640520. 6-liter diesel engines. Find many great new & used options and get the best deals for Transmission Wire Adapter Harness 18" Connector Set For 4L60E to 4L80E at the best online prices at eBay!. 		4L80E 3rd Gear "D3" Transbrake Instructions Installation of the Jake's Performance 4L80E Trans brake will require some internal modifications. Mechanical speedometer tail-shaft conversions can be used in older vehicles. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. On sale $2,495. Controls shift points. simply slide the tool over the connector from the outside and pull the connector out of the case from the inside. com DA: 18 PA: 47 MOZ Rank: 66. It can be built to almost any power level and still provides a smooth ride. NEW InternalElectrical Ha rness Assembly. When i removed the egr bleed solenoid and related wiring i had to rewire my 700r4. 75 overdrive. This connector is very similar to the 4L65E, 4L70E, and 4L80E transmission connectors. GM Chevrolet 4L80E 4-Speed Automatic Transmission Internal Wire Harness Repair Kit With Case Connector Snap Type - 12 Prong (1991-2003) (G80CN01N)(24200161) Reviews. If you unplug it, and look at the end of the plug - with the arrow at the 12 o'clock position, look at the 3 o'clock position - you should see a small "square" on the circle - this ridge should mate to a slot in the transmission case male connector. You will now have two extra wires, these will be used for the 4L80E's INPUT speed. The 4L80E transmission and its twin brother the 4L85-E were heavier duty 4-speed transmissions produced by GM and Turbo-Hydramatic at Willow Run Transmission in Ypsilanti, Michigan. Check IGN 0 Fuse 10A. 7 Ohm (or higher resistance - up to ~10 Ohms), 10 Watt (or more) resistor (such as Digi-Key 4. 4l60e / 4l80e wire harness removal tool. Easy to Install: direct replacement for old or broken one. If the vehicle is AWD or 4WD, sealing and cleaning the transfer case would also be advisable. 1x DBC Holley EFI Standalone Harness with 4L60e and 4L80e Transmission. 	Plugs into the new transmission and the other end is fully terminated and labeled for easy hook-up to your ECM connectors. GM THM 4L80E ATRA MANUAL Repair Rebuild Book Transmission Guide 4L80-E - PDF Download. Because of this, we do not provide a wiring harness for it. We have a 93 chevy box van with a 4L80e transmision with no reverse. Home  SQUARE D EIK-1 60-100AMP ELECTRICAL INTERLOCK FOR DISONNECT;  10 Sets 4-Pin Mini Micro JST XH 2. FTI Performance. New posts Search forums. 3499801K 4L80E BRACKET WIRE HARNESS CONNECTOR This bracket prevents the harness connector from being. Also includes ISS (input speed sensor) wiring. The adapter harness with the transmission plug (Figure 1) goes from the main 4l60e harness to the transmission plug on the 4l80e. Harness allows use of the factory Vortec intake. 4L80E Updates Many electrical changes have occurred in the 4L80E transmission for the 1994 model year, these include: • A new pressure control solenoid. Transmission fluid cooler line connections are found on the right-hand side of the THM400. Solenoid, 4L30E Pressure Control(Force Motor) 1990-Up (Also Fits 4L80E 1991-93)(Can Use 56431A For 2001-Up) (Has 2 Flat Blades On End)(1. Add to Cart. Constructed of premium material for long lasting durability and reliability. The 4L80E is a high performance unit that in many ways combines the attributes of the Turbo 400 and the 700R4/4L60E into a very attractive, very strong, and flexible package. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. This conversion turns the 4L80E into a great heavy-duty analog overdrive transmission that can be easily swapped into almost any high-horsepower 4x4. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. Top Rated Seller. 	Plugs into the new transmission and the other end is fully terminated and labeled for easy hook-up to your ECM connectors. GM_4L80E_Transmission_Electrical_Connector Has the potential to leak about a pint of ATF onto the ground where you park, and if it's really dirty under there, it may not be obvious where it's all coming from. The gearing to move such a heavy load is a 2. $100 - $200 (3) $400 & up (8) Under $100 (1) See All Filters. I have researched and all I can find is a different color code for this connector. The 4L80e is much larger and heavier than the 4L60E. Looks like a good plan. SHIFT SOLENOID A (1-2) With the transmission electrical connector disconnected, measure the. TH400 Parts; TH350 Parts; 4L80E Parts; 4L60E Parts. Transmission Control Unit (TCU) • Complete wiring harness with labeled connectors • T-Com™ WP software • 5-ft communications cable for TCU to laptop. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. All Gen IV Controller Kits are REQUIRED to be Drive By Wire (Electrical Throttle Body) Features. Used to retain all appropriate electrical connections to transmission when converting from 4L60E to 4L80E. Transmission 4L60E 1993-96 4L60E 1997-UP 4L65E 4L70E 4L80E 4LE5E 51. The overall height is 4-1/6 inches. Online Store. GM_4L80E_Transmission_Electrical_Connector. - Bad connections and/or wires to the solenoid; repair or replace. If an electronic transmission is not used, all the pins (which contain various input and output options) or open for use as user configurable selections. I have a 1997 GMC (Chevy) P30. Improves shift firmness. bighillman. 50 Add to cart. NEW InternalElectrical Ha rness Assembly. 		Buy Transmission Wire Adapter Harness 4L60E to 4L80E 18" with VSS LS1 LM7 LQ4 5. 46RE / 47RE / 42RE Neutral Safety Switch. 4L80E transmissions add a second connector marked. aluminum tool quickly and easily removes the wire harness connector from the case. If switching from a T56 (manual trans) to a 4L80E on your LS vehicle, this harness is what you need to make it work properly. Transmission slipping. 4L80E 93+ 20 Cavity, 11 Pins 30 / 40 TCM5331 TCM5330 4L80E 91-92 connector shown to the left. This tool quickly and easily removes the wire harness connector from the case. 1991-1992 4l80e trans style 1993+ 4l80e harness side h g b a fce d mjl k 1991-1992 4l80e connector front view l m p r s d e a b c m =pin location 1993+ 4l80e transmission side connector front view rev. GM 4L80E Transmission Plug (prior to 1994) The early GM 4L80E transmissions were delivered with two types of main body connectors. This part is legal for sale or use on Racing Use Only Vehicles. This kit includes: 1 - 2 Shift Solenoid 2 - 3 Shift Solenoid EPC Solenoid (1. Add to Cart. 4l80e no shift, 2nd and reverse only. Inspect transmission wiring harness for damaged wires or connectors. I've been told it's important to know as much as possible before ordering a good overhaul kit. 06:1 First-gear ratio would appear to be an advantage over the TH350's 2. Packaging includes plug and play transmission adapter, pre terminated input speed sensor wiring, terminals flame retardant loom. 	These transmissions can be identified by the color of the transmission internal harness electrical connector. Ships from and sold by EFI Connection, LLC. Electrical check: 20 to 30 ohms pin to pin. Transmission: Subject: Application: Issue Date: 1993-96 4L60E and 1994-96 4L80E Lack of power, early shifts, late shifts or erratic shifting GM 1996 Figure 1—Manually shifted T truck 4WD low switch. Figure 1A—T truck with manually shifted transfer case (1993-95). 1,254 114 63. TCI® PN 276610, GM PN 24200161 or equivalent. This how-to will attempt to explain every step of the process but it will focus on. SKU: FIT91000. Trans Brake Connectors. The hydra matic 4l80e is a 4 speed automatic transmission which uses electronic control. Packaging includes plug and play transmission adapter, pre terminated input speed sensor wiring, terminals flame retardant loom. The Derale transmission pan cooler, # D14207, is listed as a fit for the 2004 Chevy Silverado with the 6. This is a common issue with the 4l8e transmission not just monster transmission but 4l80e transmission in general its a easy fix if you have to do this to yo. I installed a 4L80E in my 67 Chevelle LS swap. My old trans and my burb have the old style plug (which I read changed in May of 1993, mine is a Feb 93. Harness allows use of the factory Vortec intake. Solenoid, 4L30E Pressure Control(Force Motor) 1990-Up (Also Fits 4L80E 1991-93)(Can Use 56431A For 2001-Up) (Has 2 Flat Blades On End)(1. 4L was hard shifting from 1st-2nd and from Park to Reverse. Holley Fuel Injection Electronic Control Unit 550-1210; Terminator X. Circuit 1020 shows 12V is supplied to 4L80e pin E of connector from IGN 0 Fuse 10A, Hot in RUN, Bulb Test and Start. 2 out of 5 stars. The 4L80E transmission was produced in October 1963 by General motors for longitudinal engine configurations. Might be OK cold. - Transmission Wire Adapter Harness 4L60E to 4L80E 18" with VSS LS1 LM7 LQ4 5. 	4L70E has an input speed sensor and different pump cover and stator as well as input shaft to support said speed sensor. Monster Sale Price: $62. GM Muscle Transmissions; Ford Tough Transmissions; Dodge Power Transmissions; Adapters. PRELIMINARY ELECTRICAL CHECKS STEP 5 Next, check power and ground at the computer by back probing the computer connector. The 4L80E is a great automatic transmission. The 4L60E has a weight of 150 lbs without fluid and a length of 23. Harness Removal Tool - Anodized Billet Aluminum - 4L60E, 4L80E, Allison 1000 Transmissions This Harness Removal Tool is made for the 4L60E, 4L80E, and Allison 1000 transmissions and is machined out of billet 6061-T6 aluminum with a premium anodized black finish. These transmissions can be found behind 4. 0 liter engine as long as the truck also has the 4L80E transmission. 4l80e no shift, 2nd and reverse only. If switching from a T56 (manual trans) to a 4L80E on your LS vehicle, this harness is what you need to make it work properly. There are automatic transmissions that do the shifting for you or manual transmissions that put you in control. 35394B 4L60E Transmission 3-2 down shift solenoid 1996-ON. GM Color Coded TXL (Cross Linked) Wire; Delphi OEM Connectors and Terminals; Heat sleeving protection in high temperature areas. I have replaced the internal harness in the tranny. Red w/black strip = pin 22, dark blue stripe = pin 23, VSS pin location: red or green ECU connector 3. 2 or 200 millivolts or less. It should apply and pull in forward and reverse both. 4l80e Tcc Wiring Diagram. Snap on ethos scan tool. from United States. This item: 4L80E Transmission Connector Pigtail. 		I am a little stuck on my project because I can't fully understand the position switch wiring for my 2001 3/4-ton Suburban 4L80E with 4WD. Jul 03, 2021 ·  4l80e Tcc Wiring Diagram. 5" Billet Lock Up Street Racer Torque Converters offer Unbeatable Performance & Reliability for the Weekend Warrior. Harness Removal Tool - Anodized Billet Aluminum - 4L60E, 4L80E, Allison 1000 Transmissions This Harness Removal Tool is made for the 4L60E, 4L80E, and Allison 1000 transmissions and is machined out of billet 6061-T6 aluminum with a premium anodized black finish. The adapter harness with the transmission plug (Figure 1) goes from the main 4l60e harness to the transmission plug on the 4l80e. GM_4L80E_Transmission_Electrical_Connector Has the potential to leak about a pint of ATF onto the ground where you park, and if it's really dirty under there, it may not be obvious where it's all coming from. Part Number. Monster Sale Price: $62. Updated force motor for improved pressure control. i have google searched for weeks and no one seems to have the correct pinout for a 1995 tbi with the 454/4L80E, i have found the 305,350 pinouts and they are similar but not close enough. We found a 94 4L80e It has a different electrical connector. Free 2-day shipping. 7L, well the main harness plug is different. JL Sargent said: 94 Chevy 3/4 ton 4L80E. There is 4 hooks that need to be pushed down while holding pressure on the inside part of the connector. These transmissions can be identified by the color of the transmission internal harness electrical connector. TRANSMISSION ASSEMBLY 4L85E GTP19010002. 090127667491. The transmission controller is designed to control a transmission. I thought the gasket was leading so I dropped the pan, cleaned everything real good, reinstalled and no joy. 3 4L80E Swap & General Information. There was atf on the prongs so I cleaned it and replaced same. This tool quickly and easily removes the wire harness connector from the case. 	Add to Compare. I believe that the 4L80E physically were the same up to 96, GM changed the case design early 97. a "Hot in Run" 12 volt / 20 amp fused power supply to the momentary switch to activate the transmission brake and on to Plug Wire Location 3 where it extends out of the connector. 06:1 First-gear ratio would appear to be an advantage over the TH350's 2. resistance between pins A and E. Fortunately, the early model. 5 Installing the AccuLink Refit Kit 83. 4L30E 4L60E 4L80E 4T40E Transmission Harness Connector Removal Tool, All TECKPAK FITZALL Products Available On Line,. Package include: 1x. This early harness has a problem with leaking fluid at the pass-through connector. Has the potential to leak about a pint of ATF onto the ground where you park, and if it's really dirty under there, it may not be obvious where it's all coming from. Re: 2000 Year, Chevrolet, C3500 4L80E Transmission? ATF is not electrically conductive. Each part ought to be placed and connected with different parts in specific manner. Be the first to write review. bighillman. Use either GM #24200161 harness or aftermarket equivalent. This is an update to prevent/repair leaks at the case connector. Easily Convert your 4L70E / 4L65E vehicle to a 4L80E transmission with the plug and play adapter harness 。. Assembled in Wichita, Kansas with USA made OEM grade TXL wire. It has a 6. Back Cooler return: Bottom/Front fitting on 91-96 models OR Rear Fitting on 97up models Mainline Pressure Tap Idle Drive 42-65 Max 165-185 Idle Reverse 120-125 Max 280-305 Input Speed Sensor Output Speed Sensor Electrical Connector Turns. We offer LS / LT swap harnesses for all Gen 3, 4 and 5 LS / LT engines including LS1, LS2, LS3, LS6, LS7, LSA, LS9, Gen 5 V8, LT1, LT4 ,LQ4, LQ6, L99, Vortec variants - DOD, VVT, AFM. No 4th [May have code 82] Solenoid "B" complaints: [May have code 81 and also 68] Starts in 3rd, bindup in "1". 	Transmission Connector Kit - Neutral Safety - Reverse Light - Range (PRNDL) Switch Connector Pigtail. longyue 10pcs 4L60E 4L80E Neutral Safety Switch Connector Pigtail w/ 7 Wire MLPS Range Switch 12". They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Speedometer calibration and output. This thing's pretty much the Alpha and Omega of 4L80E electrical troubleshooting guides, because it pretty much covers everything I think my only. I have a 95 chevy 3/4 ton with one beautiful transmission. • Addition of a 4WD switch on all 4WD models. 8 pin gray connector for additional inputs. found on its correspond'ng connector or wire 'n the Main Harness. 5 Installing the AccuLink Refit Kit 83. It has 3 momentary single pole double throw switches. 1,254 114 63. Because of this, we do not provide a wiring harness for it. 1x DBC Holley EFI Standalone Harness with 4L60e and 4L80e Transmission. This is a common issue with the 4l8e transmission not just monster transmission but 4l80e transmission in general its a easy fix if you have to do this to yo. I have replaced the internal harness in the tranny. trans connector during service, check to make sure the connector is installed correctly. USB thumb drive with software and instructions. 		It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. That Pin should have 12 volts with key on. TRANSMISSION TROUBLE CODES SET (REPAIR WIRING AT TRANSAXLE WIRING PASS-THRU CONNECTOR) TECHNICAL SERVICE BULLETIN Reference Number(s): 02-07-30-022B, Date of Issue: Oct 20, 2003 BUICK: 2000-2004 Century, LeSabre, Park Avenue, Regal; 2003-2004 Rendezvous with. I have replaced the internal harness in the tranny. 396" OD)(This Is The Bosch) D34435A Price: $82. The fuse feeds power to the transmission shift and TCC solenoids through pin 'E' at the case connector, and the power then runs through the solenoids and back to the VCM. b) The Transmission Control Harness requires connections to the transmission (20 pin), the Transmission Control Unit, ISS on 4L80E, and the E-ROD/LS Control engine harness bulkhead connector. Buy JEGS 10414 at JEGS: JEGS LS Stand Alone Wire Harness 1999-2006 4. GM AUTO TRANSMISSION CONNECTOR REPAIR HARNESS - $69. This GM Transmission Control Unit (TCU) system is designed to be used with the following transmissions: GM 4L60E/4L65E/4L70E and GM 4L80E/4L85E. Our award-winning history of innovation and expertise ensures we provide quality craftsmanship as we serve our customers with knowledge and integrity. On sale $2,495. electrical connections you will have to make beginning in Section 6. Add to Compare. Shop 1967 Pontiac Firebird 4L80E Electrical, Lighting and Wiring parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Input Speed Sensor, Trans, 4L60E to 4L80E This harness is designed to be a complete wiring system for the fuel injection system used on General. This harness will not work with a 4L60E/4L80E electronic transmission. GM 4L80E GM 4L85E. 50 Add to cart. There is 4 hooks that need to be pushed down while holding pressure on the inside part of the connector. Quick View. In order to remove any debris left in the system from the previous transmission, B&M recommends that you a) hot flush and flow check the radiator and cooling system lines; b) replace the torque converter; and c) replace any. 	GM 4L80E, 4L85E Controller; Ford E4OD, 4R100 Controller; Ford AODE, 4R70W, 4R75W Controller; Performance Transmissions. It is very rugged, has much more potential for power capacity than any other overdrive transmission on the market. Wiring harness to convert from a 4L70E transmission to a 4L80E transmission (Some 2006 On, 4L70E type with input speed sensor only) This harness takes a black case connector, case side not wire side. I guess the connector should push/pull out once this is done. It can be built to almost any power level and still provides a smooth ride. SHIFT SOLENOID B GRAY CONNECTOR RED/YELLOW WIRES SHIFT SOLENOID A GREEN CONNECTOR RED/GREEN WIRES. 4L80E Updates Many electrical changes have occurred in the 4L80E transmission for the 1994 model year, these include: • A new pressure control solenoid. Air Conditioning. The 4L80E has a max torque rating of 440 lb. This early harness has a problem with leaking fluid at the pass-through connector. This item: 4L80E Transmission Connector Pigtail. Inspect the transmission case seal for the transfer case adapter or the tailshaft housing. The one on the left in both pictures fits some 1998 - 2004 transmissions. 4L60E to 4L80E plug and play adapter for 1998-2006 transmissions (and some 2007's if they have the 13 pin connector). Discussion Starter · #1 · 3 mo ago. ) and the new trans has the larger round plug with the torx bolt holding it on. 	TRANSMISSION TROUBLE CODES SET (REPAIR WIRING AT TRANSAXLE WIRING PASS-THRU CONNECTOR) TECHNICAL SERVICE BULLETIN Reference Number(s): 02-07-30-022B, Date of Issue: Oct 20, 2003 BUICK: 2000-2004 Century, LeSabre, Park Avenue, Regal; 2003-2004 Rendezvous with. Speartech also provides ECM programming (including E38, E67, E40, E92), LS / LT engine wiring harness reworks and conversion, adapters, and programming. Most have had them updated by now, but there are still some that haven't and might need replacing. I have a 1997 GMC (Chevy) P30. 2 for an example wiring diagram. Hi! Please click on the link for this may help. If you keep burning up safety switches it is most likely do to to much resistance in the circuit. I purchased it from a guy who gave up on fixing it. In rear wheel drive applications, the transmission needs to have 2 speed sensors - Front and rear of the transmission on a 2-wheel drive. Automatic transmission parts,4L80E transmission parts. i have google searched for weeks and no one seems to have the correct pinout for a 1995 tbi with the 454/4L80E, i have found the 305,350 pinouts and they are similar but not close enough. Each part ought to be placed and connected with different parts in specific manner. Electrical, Lighting and Wiring Wiring Harness and Components 4L80E. As for the connectors, 4l80e's had a problem with them burning up, one common problem is the connectors getting fused into the sockets on the safety switch where you can't remove them. GM 4L80E, 4L85E Controller; Ford E4OD, 4R100 Controller; Ford AODE, 4R70W, 4R75W Controller; Performance Transmissions. The VCM is responsible for grounding the circuit to energize the solenoids. 0L Ford Diesel 5C3Z-12224-A 12". Paddle shift input compatible. I found out exactly what holds the pins inside the connector, and how to easily remove them from the plug itself. Transmission control Knock Sensors NOTES: These Harnesses are designed for retrofitting '08 - '15 LS3 engines and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.