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

Cell 103: Front Fog Lamps


Object Number: 431305  Size: FS
Lighting Systems Components
Fog Lights Circuit Description
Cell 103: Rear Fog Lamps
Cell 10: U/H Fuses 49, 11, 6, 2, Relays 45, 36, 39, 38
Cell 10: I/P Fuses 32, 26, Relay 39
Handling ESD Sensitive Parts Notice
Cell 14: SP101, SP100, G101, G102
Figure 2:

Cell 103: Rear Fog Lamps


Object Number: 431309  Size: FS
Lighting Systems Components
Fog Lights Circuit Description
Cell 103: Front Fog Lamps
Cell 14: SP400, G401
Cell 14: SP400, G401
Cell 14: SP402 (Japan)
Cell 14: SP402 (Japan)
Handling ESD Sensitive Parts Notice
Cell 10: I/P Fuses 32, 26, Relay 39
Cell 10: U/H Fuses 49, 11, 6, 2, Relays 45, 36, 39, 38