GM Service Manual Online
For 1990-2009 cars only

Main Power Feed

Main Power Feed


Object Number: 785457  Size: FS
Master Electrical Component List
Data Link Connector (1 of 2 (DLC))
Powertrain Control Module (PCM) Power and Ground
OBD II Symbol Description Notice
Ignition Switch and C/OPN Relay
Ignition Switch and C/OPN Relay
S103 and G103
Ignition Switch and C/OPN Relay
H-MAIN, ALT-S, EFI and HAZ Fuses
S100
H-MAIN, ALT-S, EFI and HAZ Fuses