GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2004
🢒
GTO
🢒 Heated Oxygen Sensors (HO2S)
Heated Oxygen Sensors (HO2S)
Heated Oxygen Sensors (HO2S)
Master Electrical Component List
OBD II Symbol Description Notice
Data Link Connector (1 of 2)
IAC, ECT, CMP, CKP Sensors, Engine Coolant Level Switch
EFI Relay, Auto Trans, Engine Sensors Fuses
EFI Relay, Auto Trans, Engine Sensors Fuses
G104 and G105
G104 and G105
