GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground, Serial Data, and Switches


Object Number: 1199474  Size: FS
Master Electrical Component List
Electronic Component Description
Sensors and Solenoids
OBD II Symbol Description Notice
RIM and THEFT Fuses and Ignition Switch - 2 of 2
RIM and THEFT Fuses and Ignition Switch - 2 of 2
CCP (B+), DIM/ALDL, EBCM (B+), ECM/TCM, FLASHER, and VOLT CHECK Fuses
CCP (B+), DIM/ALDL, EBCM (B+), ECM/TCM, FLASHER, and VOLT CHECK Fuses
ABS, STARTER RLY, STRG CTLS, TCM/IPC, and WASH NOZ Fuses
RIM and THEFT Fuses and Ignition Switch - 2 of 2
G104
Tail Lamps (Domestic) Schematic
Automatic Transmission Schematic Icons
Power, Ground, GMLAN, and Key Word 2000 Serial Data
G100 - LH2
G111, G112, G113, G114 and G306
G100 - LH2
G104
Figure 2:

Sensors and Solenoids


Object Number: 1199475  Size: FS
Master Electrical Component List
Electronic Component Description
Shift Lever
Power, Grounds, Serial Data and Switches
OBD II Symbol Description Notice
Automatic Transmission Schematic Icons
Automatic Transmission Schematic Icons
Figure 3:

Shift Lever


Object Number: 1523428  Size: FS
Master Electrical Component List
Electronic Component Description
Sensors and Solenoids
OBD II Symbol Description Notice
RIM and THEFT Fuses and Ignition Switch - 2 of 2
Fuse Block - Left Rear B+ Bus
G402 - 1 of 2
AIRBAG, CCP (RUN), EBCM (RUN), HDLP LEVELING, IGN 1, AND IGN 3 Fuses
AIRBAG, CCP (RUN), EBCM (RUN), HDLP LEVELING, IGN 1, AND IGN 3 Fuses
Dimming Lamps - 1 of 2
G402 - 1 of 2
G200