GM Service Manual Online
For 1990-2009 cars only

Engine Data Sensors - MAF and VSS

Engine Data Sensors - MAF and VSS


Object Number: 691509  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Engine Data Sensors - HO2S 4.8L, 5.3L w/Case Grounded Sensors
Engine Data Sensors - Pressure and Temperature
OBD II Symbol Description Notice
IGNITION, RUN, and START Bus Bar
Gauges, VSS, and Engine Oil Signals
Vehicle Speed Signal and 4WD Low Signal
G103 and G105 - Gas