GM Service Manual Online
For 1990-2009 cars only

ECM Power and Ground,Serial Data, Malfunction Indicator Control

Engine Control Module (ECM) Power, Ground, Serial Data, MIL


Object Number: 1376429  Size: FS
Master Electrical Component List
MAF, CMP, ECT, TP, MAP, IAT, Rough Road Wheel Speed Sensors
Engine Controls Schematic Icons
STOP LAMPS, HI BEAM PASSING, ECM Fuses
ENG 1, COOL FAN HIGH, COOL FAN LOW Fuses
IGN 1, Fuse, Ignition Switch, I/P Fuse Block, - LTR, HTD SEAT, CLK, RADIO, AIR BAG, BCK/UP, CRUISE, ECM Fuses
WPR, TCM BTSI, BCM ABS, CLSTR AUTO A/C, WSWA Fuses
IGN 1, Fuse, Ignition Switch, I/P Fuse Block, - LTR, HTD SEAT, CLK, RADIO, AIR BAG, BCK/UP, CRUISE, ECM Fuses
G103 (2.5L)
DLC Schematics
WPR, TCM BTSI, BCM ABS, CLSTR AUTO A/C, WSWA Fuses
G104 (2.5L)