GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Century
🢒 Door Lock Switches
Door Lock Switches
Door Lock Switches
Master Electrical Component List
Power Door Locks Description and Operation
Key Cylinder Switches
RAP RELAY, Underhood Accessory Wiring Junction Block, ECM SENSE, B/U LAMP, ALT/SENSE, AIR fuses
BATT Main 1, CLUSTER BATT, RR PWR SCKT, PWR LOCK, RAP RELAY, CTSY LAMP, ONSTAR, CIGAR DLC/APO FRT and PWR MIRROR fuses
Right Door PSD Switches, Transmission Range Switch and RKE
Onstar Power and Grounds
G302
G302
