GM Service Manual Online
For 1990-2009 cars only

Power, Ground, Serial Data and MIL

Power, Ground, Serial Data and MIL


Object Number: 1198128  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Engine Data Sensors-5 Volt and Low References
OBD II Symbol Description Notice
B+ BUS - Fuse Block Underhood
COILS, CANISTER, IPC/DIC, FLASH, TBC 1 and PCM B Fuses
G100, G102
ACCY/RUN and RUN/START BUS BAR
IGN E, TBC IGN 1, BACK UP and BTSI Fuses
ACCY/RUN and RUN/START BUS BAR
IGN 0, TBC IG, TBC 4CC and FT WPR Fuses
IGN E, TBC IGN 1, BACK UP and BTSI Fuses
Power, Ground, Serial Data and MIL
IGN 0, TBC IG, TBC 4CC and FT WPR Fuses
G101
Data Link Connector (DLC) Schematics