GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2002
🢒
Grand Prix
🢒 PCM Power, Ground, Serial Data, and MIL
PCM Power, Ground, Serial Data, and MIL
PCM Power, Ground, Serial Data, and MIL
Master Electrical Component List
Powertrain Control Module Description
5 Volt and Low Reference Bussing
OBD II Symbol Description Notice
AIR, ECM SENSE, ALT SENSE, B/U LAMP Fuses
IP-IGN, CRUISE, ECM Fuses
IP-IGN, CRUISE, ECM Fuses
IP-IGN, CRUISE, ECM Fuses
IP-IGN, CRUISE, ECM Fuses
Indicators
G100, G111, G113
Data Link Communications
