GM Service Manual Online
For 1990-2009 cars only

A/T Shift Lock Controls


Object Number: 1570451  Size: FS
Master Electrical Component List
Automatic Transmission Shift Lock Control Description and Operation (with Allison Transmission)
Control Module References
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
Backup Lamps (Except MW7)
BLWR, HAZRD, HVAC/ECAS, LBEC 1, RR DEFOG, RR HVAC, TBC 2A, TBC 2B, and TBC 2C Fuses and LT DOOR Circuit Breaker
Power, Ground, DLC, and Splice Pack SP205
G115 and G200 - 1 of 2