GM Service Manual Online
For 1990-2009 cars only

IAC Valve, MAF and Knock Sensors

IAC Valve, MAF and Knock Sensors


Object Number: 391162  Size: FS
Engine Controls Components
Knock Sensor (KS) System Description
Cruise Control Module and VSS
HO2S 1, HO2S 2
IGN-1 Relay, TRANS, DIS, OXY SEN and IGN 1 Fuses (Underhood Fuse Block)
G104 and G105
Handling ESD Sensitive Parts Notice