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

Trailer Connector Provisions - V92


Object Number: 1956610  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting - V92 (C105/Short Body)
Turn Signal Lamps
EF30, EF31, F4, F21, F22, F23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
F3, 5, 28, 32, 34 Fuses
F3, 5, 28, 32, 34 Fuses
F3, 5, 28, 32, 34 Fuses
EF2, F11, 12, 14, 16, 19, 24, 26, 31 35 Fuses
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Rear Fog Lamps, Outside Rearview Mirror, liftgate Glass Relays
Data Link Connector (DLC)
Fog Light Schematics
Stop and Backup Lamps
G402
G201 (1 of 2)
Figure 2:

Trailer Connector Provisions - V92 (C105/Short Body)


Object Number: 1956612  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting - V2S
Trailer Lighting - V92
EF30, EF31, F4, F21, F22, F23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
F3, 5, 28, 32, 34 Fuses
EF2, F11, 12, 14, 16, 19, 24, 26, 31 35 Fuses
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Rear Fog Lamps, Outside Rearview Mirror, liftgate Glass Relays
Data Link Connector (DLC)
G402
G201 (1 of 2)
Figure 3:

Trailer Connector Provisions - V2S


Object Number: 1956617  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting - V2S (UK)
Trailer Lighting - V92 (C105/Short Body)
EF1, 4, 16, 18, 19, 20, 23 Fuses
EF5, 13, 16, 24, 31, 32 Fuses, Starter, Park Lamps, Fuel Pump Relays
F3, 5, 28, 32, 34 Fuses
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Rear Fog Lamps, Outside Rearview Mirror, liftgate Glass Relays
EF30, EF31, F4, F21, F22, F23 Fuses
G402
Figure 4:

Trailer Connector Provisions - V2S (U.K.)


Object Number: 1956618  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting V2S (C100/Long Body)
Trailer Lighting - V2S
EF1, 4, 16, 18, 19, 20, 23 Fuses
EF5, 13, 16, 24, 31, 32 Fuses, Starter, Park Lamps, Fuel Pump Relays
F3, 5, 28, 32, 34 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
G402
Figure 5:

Trailer Connector Provisions V2S (C100/Long Body)


Object Number: 1998955  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting V2S w/UA8 (C100/Long Body)
Trailer Lighting - V2S (UK)
EF1, 4, 16, 18, 19, 20, 23 Fuses
EF30, EF31, F4, F21, F22, F23 Fuses
F3, 5, 28, 32, 34 Fuses
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Rear Fog Lamps, Outside Rearview Mirror, liftgate Glass Relays
G402
Figure 6:

Trailer Connector Provisions V2S w/UA8 (C100/Long Body)


Object Number: 1998958  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting V2S w/o UA8 (C100/Long Body)
Trailer Lighting V2S (C100/Long Body)
EF1, 4, 16, 18, 19, 20, 23 Fuses
EF5, 13, 16, 24, 31, 32 Fuses, Starter, Park Lamps, Fuel Pump Relays
F3, 5, 28, 32, 34 Fuses
Fog Light Schematics
G402
Figure 7:

Trailer Connector Provisions V2S without UA8 (C100/Long Body)


Object Number: 1998959  Size: FS
Master Electrical Component List
Control Module References
Trailer Lighting V2S w/UA8 (C100/Long Body)
EF1, 4, 16, 18, 19, 20, 23 Fuses
EF5, 13, 16, 24, 31, 32 Fuses, Starter, Park Lamps, Fuel Pump Relays
F3, 5, 28, 32, 34 Fuses
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Rear Fog Lamps, Outside Rearview Mirror, liftgate Glass Relays
G402