GM 4L60e to 4L80e Transmission Conversion Harness
4l60e 4l80e Transmission Wiring Harness - It’s important to understand that when selecting a new internal or external wiring harness for it, since the harness didn’t stay the same for every year. Make Sure the Harness Fits. Before committing to a parts purchase, make sure that the 4L60E Transmission harness that. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA.. If switching from a 4L60E to a 4L80E transmission, this is the adapter harness needed for correct operation of the new transmission. Includes adapter and ISS (input speed sensor) harness. ECM reprogramming required for proper operation. If you're just needing the ISS pigtail only, please call us at 765-378-4908 to order..
Install the Switch-Shift Wiring Harness (Optional) Install the A-B Mode Switch (Optional) Install the Overdrive Cancel Switch (Optional) Transmission Temp Sensor Bias Pinouts for GM 4L60E and 4L80E. TRANS 1 Connector. Home > TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS > Foreign Mfg > Isuzu > Isuzu Rear Wheel Drive > 4L60E 4 Spd RWD 1996-2002 > Solenoids & Switches > 35389D 4L60E Transmission external wire harness repair 1995-2003.. Modern GM transmissions can be more than a little tricky with all the wiring and tuning involved, but nobody said it needed to be that way. with your fancy new 4L60E, 4L65E, 4L80E.