1993 4l80e Wiring Harness Diagram Chevy Picup. Posted by Chevy Picup (Author) 2025-01-03 4l80e Transmission Wiring Harness Diagram On 93 4l80e. 4l80e Connector Wiring Question - Ls1tech. Need Wiring Diagram For 1999 Chevy Truck K3500 7 4l.. PART NUMBER: TCM-4118 DATE: 9/28/2012 DESCRIPTION: 1991-1992 4L80E HARNESS ADAPTER DRAWN BY: F. Dearhart PAGE: 1 of 1 TITLE: 1991-1992 4L80E HARNESS ADAPTER 1991-1992 4L80E 1993+ 4L80E Old Style Trans Side A Shift Sol A- A pink/black
![[DIAGRAM] 1993 4l80e Transmission Wiring Diagram](http://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0900c152/80/06/c8/55/large/0900c1528006c855.gif "[DIAGRAM] 1993 4l80e Transmission Wiring Diagram")
![[DIAGRAM] 1993 Chevy 4l80e Wiring Diagram](https://www.performancetrucks.net/forums/attachments/gm-drivetrain-suspension-22/139809d1501888222-4l60e-4l80e-wiring-swap-4l80ewiringconversion.jpg "[DIAGRAM] 1993 Chevy 4l80e Wiring Diagram")
![[DIAGRAM] 1993 4l80e Transmission Wiring Diagram](http://www.performancetrucks.net/forums/attachments/gm-drivetrain-suspension-22/50243d1260196893-4l80-wiring-4l80e-trans-side-pinout.jpg "[DIAGRAM] 1993 4l80e Transmission Wiring Diagram")
![[DIAGRAM] 1993 Chevy 4l80e Wiring Diagram](https://cimg0.ibsrv.net/gimg/ls1tech.com-vbulletin/1200x843/80-solenoids_stop_lamp_pcm_80e_b26bd02b8d71791c5c533e5adbcb6c7f0daa1cff.gif "[DIAGRAM] 1993 Chevy 4l80e Wiring Diagram")
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