GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
LeSabre
🢒 IGN-1 Relay, Transmission, DIS, OXY SEN, and IGN 1-Fuses
IGN-1 Relay, Transmission, DIS, OXY SEN, and IGN 1-Fuses
IGN-1 Relay, Transmission, DIS, OXY SEN, and IGN 1-Fuses
Master Electrical Component List
Start 1 Relay, INJR 2, PCM IGN, CR CONT and INJR 1 Fuses
Battery Feed to the Rear Fuse Block
Start 1 Relay, INJR 2, PCM IGN, CR CONT and INJR 1 Fuses