02 4l80e Wiring Harness Diagram. 4l80e external wiring harness diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit. Megashift 4l80e wiring pink wires ls1tech camaro and firebird forum discussion 4l60e to swap performancetrucks net forums gm 4l60 80 connector question how build a transmission controller with an io12 harness installation operation manual for 4l85e transmissions limp mode trans fuse ing unable clear dtcs 81 82 83 sel place.
4l60e to 4l80e wiring swap performancetrucks net forums. The pink wire provides power to the internal solenoids. However it does not mean link between the wires.
These same steps will work for an 99 07 vortec truck ls1 99 02 style harness or 04 gto harness for that matter some wire colors maybe different on gto remember 99 02 pcms used blue and red pcm connectors 2003 use blue and green pcm connectors.
4l80e external wiring harness diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit. Some wire colors maybe different on gto remember 99 02 pcm s used blue and red pcm connectors 2003 use blue and green pcm connectors 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 t tgm hr t9138 tool 4l30e 4l60e 4l80e allison 1000 harness removal tool t tgm hr. At times the wires will cross. Wire harness kit 4l80e external internal harness wtemp sensor by transmission parts direct.