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: 744096  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Engine Data Sensors - Pressure and Temperature
OBD II Symbol Description Notice
B+ Bus Bar
AIR, RADIO, ECM B, FRT HVAC, and CIGAR Fuses
ECM 1, ETC, INJ A and INJ B Fuses
RTD, RDO AMP, CRANK, and IGN 0 Fuses
IGN 1, SEO IGN, and AIR BAG Fuses
Indicators and Serial Data
IGNITION, RUN, and START Bus Bar
G103, G105, and G106
ECM 1, ETC, INJ A and INJ B Fuses