LTX and LSX - LS1 harness: Start to finish - This thread is a general how-to for building a custom LS1 swap harness.. Joined: Mar 2000. Posts: 43,169. Likes: 36. From: Littleton, CO USA. Car: 82 Berlinetta/57 Bel Air. Engine: LS1/LQ4. Transmission: 4L60E/4L80E. Axle/Gears: 12B-3.73/9"-3.89.. The wiring diagram search like you mentioned is.. 2000 LS1 F-Body Harness Connector Pinouts. 2001 LS1 F-Body Engine Wiring Schematics. 1999-2002 LS1 F-Body PCM Connector Pinouts - shows which wires can be removed, which to keep for external connection PDF FILE. 2000 Corvette 5.7L LS1 PCM Pinouts PDF FILE . Below is a before and after picture of a LS1 Automatic wiring harness I recently modified.
![[DIAGRAM] 2000 Camaro Bcm Wiring Diagram](http://ls1tech.com/forums/attachments/pcm-diagnostics-tuning/502119d1433791459-98-camaro-traction-control-not-working-after-99-wiring-swap-99-bcm-pinout.gif "[DIAGRAM] 2000 Camaro Bcm Wiring Diagram")
![[DIAGRAM] Standalone Ls1 Wiring Harness Diagram](http://www.ls1tech.com/forums/attachments/conversions-hybrids/135703d1213230918-99-02-schematics-air-pump-iac.jpg "[DIAGRAM] Standalone Ls1 Wiring Harness Diagram")
![[DIAGRAM] Standalone Ls1 Wiring Harness Diagram](https://ww2.justanswer.com/uploads/ivestoy2/2012-04-17_034317_2.gif "[DIAGRAM] Standalone Ls1 Wiring Harness Diagram")
![[DIAGRAM] 2000 Camaro Bcm Wiring Diagram](http://www.fieros.de/gif/GroundDistrib.gif "[DIAGRAM] 2000 Camaro Bcm Wiring Diagram")
![[DIAGRAM] Standalone Ls1 Wiring Harness Diagram](https://ls1tech.com/forums/attachments/conversions-hybrids/666637d1501791986-93-lt1-ls1-wiring-harness-conversion-how-93lt1_c230.gif "[DIAGRAM] Standalone Ls1 Wiring Harness Diagram")
![[DIAGRAM] Standalone Ls1 Wiring Harness Diagram](http://diagramweb.net/img/vy-ls1-wiring-diagram-7.jpg "[DIAGRAM] Standalone Ls1 Wiring Harness Diagram")
![[DIAGRAM] Standalone Ls1 Wiring Harness Diagram](http://ls1tech.com/forums/attachments/conversions-hybrids/129507d1209266904-ls1-98-lt1-97-cluster-wiring-instrument-4-4.gif "[DIAGRAM] Standalone Ls1 Wiring Harness Diagram")
2000 manual should work fine for your 2002. Don't think GM changed car very much for the last 2 years. You can get the 2002 wiring diagrams at BBB Industries- Premium Alternators, Starters, Power Steering Products There might be minor changes between 00 & 02 in the wiring.. DLC diagram . 01Firebird LS1 ECM wiring diagram . 93 Firebird LT1 ECM wiring diagram . 93 Firebird V6 ECM wiring diagram . 92 Camaro ECM wiring diagram . 99 LS1 PCM to Dash Harness . 1998 PCM Pinout . 1999 PCM Pinout : Clutch . LS1 / LT1 clutch bleeding, WITHOUT getting under the car . Advanced Clutch Diagnostics . Hydraulic Clutch Problems.