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

Power, Ground and Passlockā„¢ Sensor


Object Number: 755921  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Door Jamb Switch Inputs
STUD 2, ABS, HDLP W/W, TBC and RR W/W Fuses
G200, G201, G207, and G300- Pickup and Crew Cab
Class 2 Serial Data
Figure 2:

Door Jamb Switch Inputs


Object Number: 755923  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Door Handle Switch Inputs
Power, Ground and Passlock Sensor
Door Handle Switch Inputs
G420, G450 and S427 - Utility and Crew Cab
G200, G201, G207, and G300- Pickup and Crew Cab
Figure 3:

Door Handle Switch Inputs


Object Number: 880463  Size: FS
Master Electrical Component List
Theft Systems Description and Operation
Door Jamb Switch Inputs
G203 and G204 - Pickup
G203 and G204 - Utility w/Manual A/C
G203 and G204 - Pickup
Door Jamb Switch Inputs
G205 - Utility and Crew Cab
G202 - Pickup Except Crew Cab
G205 - Utility and Crew Cab