GM Service Manual Online
For 1990-2009 cars only

Power, Ground, Serial Data, TCMand Internal Mode Switch (IMS)

Power, Ground, Serial Data, TCM and Internal Mode Switch (IMS)


Object Number: 1312073  Size: FS
Master Electrical Component List
Automatic Transmission Shift Lock Control Description and Operation
Sensors, Solenoids, DIC and Electronic PRNDL
OBD II Symbol Description Notice
Underhood Fuse Block B+ Bus - 1 of 2
Underhood Fuse Block DIM/ALDL, VOLT CHECK, FLASHER, CCP, ECM/TCM and ABS Fuses
Ignition Switch - 2 of 2
Underhood Fuse Block STARTER and IGN 1 Relays, HTR VLV/CLTCH and TCM/IPC Fuses
BPP Sensor, Switches and Indicators - 2.6L/3.2L/3.6L (LY9/LA3/LY7)
Power, Ground, GMLAN Bus and Keyword 2000 Bus
Automatic Transmission Schematic Icons
Power, Ground, GMLAN Bus and Keyword 2000 Bus
G100 and G107 - 2.6L/3.2L (LY9/LA3)
G130, G131, G132 and G133 - 3.6L (LY7)
G100 and G107 - 2.6L/3.2L (LY9/LA3)
G130, G131, G132 and G133 - 3.6L (LY7)