PDF-GMRWD

PDF-GMRWD Download: GM RWD Transmissions Intro, Diagnosis, Rebuild & Updates

This technical manual, published by the Automatic Transmission Rebuilders Association (ATRA), serves as a comprehensive guide for GM Rear Wheel Drive transmissions. It provides an introduction, diagnostic procedures, rebuild instructions, and technical updates for various models, including the 4L30E, 4L60/65/70E, 4L80/85E, 5L40/50E, 6L80, LCT 1000, and 2ML70 Hybrid.

The book includes detailed clutch application charts, solenoid identification, and TCM pin charts for precision electrical testing. It also addresses specific mechanical failures, such as band issues and planetary noise, while detailing modern features like adaptive learning and regenerative braking.