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

Power Door Locks - Regular and Extended Cab


Object Number: 1283228  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks - Crew Cab
B+ Bus - Underhood Fuse Block
Left Door - Regular and Extended Cab
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Right Door - Regular and Extended Cab
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Splice Pack SP106 and G106 - 1 of 2
Splice Pack SP105 and G105 - 1 of 2
Figure 2:

Power Door Locks - Crew Cab


Object Number: 1283229  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Rear Door Lock Actuators - Crew Cab
Power Door Locks - Regular and Extended Cab
B+ Bus - Underhood Fuse Block
Left Door - Regular and Extended Cab
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Right Door - Regular and Extended Cab
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Rear Door Lock Actuators - Crew Cab
Rear Door Lock Actuators - Crew Cab
Rear Door Lock Actuators - Crew Cab
Rear Door Lock Actuators - Crew Cab
Splice Pack SP106 and G106 - 1 of 2
Splice Pack SP105 and G105 - 1 of 2
Figure 3:

Rear Door Lock Actuators - Crew Cab


Object Number: 1283230  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks - Crew Cab
Power Door Locks - Crew Cab
Power Door Locks - Crew Cab
Power Door Locks - Crew Cab
Power Door Locks - Crew Cab