Buick Century VI (1997-2005) pcm, bcm u/h relay fuse Wiring diagrams

1750 1550 GRD GRD 377 1872 REMOTE KEYLESS ENTRY CIRCUIT EXTERIOR LIGHTS SYSTEM 443 806 1500 238 PPL PPL 737 10 1571 INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM BCM ACC FUSE BCM POWER FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE COURTESY LAMP LOW CTRL CRANK SIGNAL BCM, CLUSTER FUSE DK BLU WIRE DK BLU/WHT WIRE DOOR LOCK SWITCH- DRIVER DOOR LOCK SWITCH- FRONT PASSENGER DOOR LOCKS FUSE FUSE BLOCK- UNDERHOOD GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN OFF, RUN OR START HOT IN RUN OR START I/P BLOCK BLOCK I/P FUSE BLOCK IGN 0: CLUSTER PCM, BCM FUSE IGNITION KEY ALARM SWITCH INADV POWER BUS FUSE KEY REMINDER SW SIG DRL MOD OUTPUT-PARK BRAKE LOW TIRE PRESS RESET SW SIG LOCK LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (ON PARKING BRAKE ASSEMBLY) PCM, BCM U/H RELAY FUSE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RED/BLK WIRE REGAL SEAT BELT SWITCH (PART OF DRIVER'S SEAT BELT ASEMBLY) SERIAL DATA SIG PARK LAMP SW SIG-OFF TAN WIRE TAN/WHT WIRE TIRE RESET SWITCH TRUNK AJAR SW SIG HEADLAMP SW OUTPUT TRACTION CTRL SIG SW TRUNK RELEASE RLY FEED RAP RELAY CTRL HEADLAMP SW SIG UNLOCK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AJAR UN- LATCHED BCM ACC FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CHIME CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CRANK SIGNAL, BCM CLSTR FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LOCK DRIVER SEAT BELT SWITCH (PART OF DRIVER'S SEAT BELT ASSEMBLY) GROUND GRY WIRE HEAD OFF PARK HEADLAMP SWITCH HOT AT ALL TIMES HOT IN HOT IN ACC, RUN HOT IN RUN, START HOT IN UNLOCK RUN, START I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH, IN RIGHT DOOR OPENING) IGN O, CLUSTER, PCM, BCM FUSE IGNITION SWITCH KEY-IN IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LATCHED LEFT TURN LEFT TURN SIGNAL RIGHT TURN SIGNAL IGNITION 1 VOLTAGE LP PARK FUSE 34 LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARK BRAKE SWITCH (ON PARKING BRAKE ASSEMBLY) PCM, BCM U/H RELAY FUSE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RIGHT TURN TAN WIRE TIRE RESET SWITCH (IN I/P FUSE BLOCK) UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT FRONT STRUT TOWER) WHT WIRE YEL WIRE