GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground and Passlockā„¢ Sensor


Object Number: 669623  Size: FS
Master Electrical Component List
Door Jamb Switch Inputs
STUD 2, ABS, TBC and RR W/W Fuses
G200, G201 and G207 (Pickup and Crew Cab)
SP201 (2.2L)
Figure 2:

Door Jamb Switch Inputs


Object Number: 669625  Size: FS
Master Electrical Component List
Door Handle Switch Inputs
Power, Ground and Passlock ™ Sensor
Door Handle Switch Inputs
G420,G450 and S427 (Utility w/ Endgate and Crew Cab)
G200, G201 and G207 (Envoy)
G200, G201 and G207 (Pickup and Crew Cab)
Figure 3:

Door Handle Switch Inputs


Object Number: 669629  Size: FS
Master Electrical Component List
Door Jamb Switch Inputs
Door Jamb Switch Inputs
Headlight Leveling Schematics (Export)
G203 and G204 (Pickup)
G203 and G204 (Pickup)
G202 (Pickup Except Crew Cab)
G205 (Utility and Crew Cab)
Multifunction Switch (Turn Signal Switch) And Turn Signal/Hazard Flasher Module
G205 (Utility and Crew Cab)
Power and Ground