GM Service Manual Online
For 1990-2009 cars only

Module Power, Ground, Serial Data, and MIL

Module Power, Ground, Serial Data, and MIL


Object Number: 1619474  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Control Module References
Engine Data Sensors-5-Volt and Low Reference
Engine Controls Schematic Icons
Ignition Switch-ACCY/RUN/START and RUN and START Bus Bars, HVAC BLWR, IPC/BCM/PK3, PK3, and PRK LCK IGN Fuses
B+ Bus 2 of 2
PTRAIN Relay-2 of 2, BTSI, PT RLY, and PT SENSORS Fuses-LX9
PTRAIN Relay-2 of 2, BTSI, PT RLY, and PT SENSORS Fuses-LX9
IGNITION Relay, ABS, AWD, ECM IGN1, and TRANS Fuses
CRUISE, IGN1 MAIN, and TRN SIG Fuses
G117 and G132
DLC Schematics
G117 and G132