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

Left Door - Regular and Extended Cab


Object Number: 1472180  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Right Door Regular and Extended Cab
B+ Bus - Underhood Fuse Block
B+ Bus - Underhood Fuse Block
ETC, O2 SENSOR, PWR/WINDOW, SUNROOF, and WIP/WASH Fuses
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Power Door Locks, Regular and Extended Cab
Right Door Regular and Extended Cab
Splice Pack SP1`05 and G105 - 1 of 2
Figure 2:

Right Door - Regular and Extended Cab


Object Number: 1472185  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Left Door Crew Cab
Left Door Regular and Extended Cab
Left Door Regular and Extended Cab
B+ Bus - Underhood Fuse Block
B+ Bus - Underhood Fuse Block
ETC, O2 SENSOR, PWR/WINDOW, SUNROOF, and WIP/WASH Fuses
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Power Door Locks, Regular and Extended Cab
Splice Pack SP106 and G106 - 1 of 2
Left Door Regular and Extended Cab
Figure 3:

Left Door - Crew Cab


Object Number: 1472304  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Right Door - Crew Cab
Right Door Regular and Extended Cab
B+ Bus - Underhood Fuse Block
B+ Bus - Underhood Fuse Block
ETC, O2 SENSOR, PWR/WINDOW, SUNROOF, and WIP/WASH Fuses
Power Door Locks, Regular and Extended Cab
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Power Door Locks, Regular and Extended Cab
Rear Doors - Crew Cab
Rear Doors - Crew Cab
Right Door - Crew Cab
Right Door - Crew Cab
Rear Doors - Crew Cab
Splice Pack SP1`05 and G105 - 1 of 2
Figure 4:

Right Door - Crew Cab


Object Number: 1472524  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Rear Doors - Crew Cab
Left Door Crew Cab
Left Door Crew Cab
B+ Bus - Underhood Fuse Block
B+ Bus - Underhood Fuse Block
B+ Bus - Underhood Fuse Block
Door Lock and Window Switches, and Outside Rearview Mirror Switch
Power Door Locks, Regular and Extended Cab
Splice Pack SP106 and G106 - 1 of 2
Left Door Crew Cab
Figure 5:

Rear Doors - Crew Cab


Object Number: 1472572  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Right Door - Crew Cab
Left Door Crew Cab
B+ Bus - Underhood Fuse Block
ETC, O2 SENSOR, PWR/WINDOW, SUNROOF, and WIP/WASH Fuses
ETC, O2 SENSOR, PWR/WINDOW, SUNROOF, and WIP/WASH Fuses
Left Door Crew Cab
Door Jamb Switch
Splice Pack SP1`05 and G105 - 1 of 2
Left Door Crew Cab
Door Jamb Switch
Splice Pack SP106 and G106 - 1 of 2
Left Door Crew Cab