Mercury·Grand Marquis·2008 Mercury Grand Marquis·Wiring
Wiring diagram

2008 Mercury Grand Marquis — power distribution

Sheets 5Labels 926

Power distribution

A 85 10A I 10A H G 10A 10A 5A 15A START ACC RUN LOCK START OFF RUN LOCK START OFF ACC RUN LOCK START OFF ACC RUN ACC LOCK OFF 50A 20A 40A 20A 15A 30A 10A 20A (ORG OR BLK) (ORG) BATTERY JUNCTION BOX (BJB) ABS CONTROL MODULE RIGHT SIDE SPOT LAMP POWERTRAIN CONTROL MODULE (PCM) GENERATOR LEFT SIDE SPOT LAMP EVAP CANISTER VENT CONTROL SOLENOID ENGINE COOLING FAN MODULE ROOF OPENING PANEL UNIT OVERHEAD CONSOLE BATTERY STARTER MOTOR GENERATOR LUGGAGE COMPARTMENT LID RELEASE SWITCH 2 DRIVER SIDE LUMBAR ADJUST SWITCH PASSENGER SIDE LUMBAR ADJUST SWITCH PASSENGER SIDE FRONT SEAT ADJUST SWITCH DRIVER SIDE FRONT SEAT ADJUST SWITCH CENTRAL JUNCTION BOX (CJB) LIGHTING CONTROL MODULE BLOWER MOTOR RELAY ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE DRIVER SIDE FRONT HEATED SEAT MODULE ABS CONTROL MODULE BRAKE SHIFT INTERLOCK FIRE SUPPRESSION SYSTEM MODULE (FSSM) FIRE SUPPRESSION MANUAL SWITCH MULTI- FUNCTION SWITCH VEHICLE DYNAMICS MODULE (VDM) PASSENGER SIDE FRONT HEATED SEAT MODULE CLIMATE CONTROL ASSEMBLY INSTRUMENT CLUSTER (IC) TEMPERATURE BLEND DOOR ACTUATOR CLIMATE CONTROL ASSEMBLY BATTERY JUNCTION BOX (BJB) C228A C294A 1 3 16 C9013A 10 1 C175B 45 6 9 1 1 1 14 13 3 1 C3281A 1 17 3 C2131A 8 5 3 1 4 C294A 7 5 9 C202A C2145A 10 9 1 5 7 8 2 2 2 11 11 BRN/WHT BRN/WHT RED/BLK (OR BRN/WHT) DK BLU/LT GRN BRN/WHT BRN/WHT DK BLU/LT GRN RED GRY/YEL GRY/YEL VIO/ORG ORG RED/BLK GRY/YEL DK GRN GRY/YEL RED/YEL RED/WHT RED/WHT ORG ORG ORG ORG ORG RED/YEL RED/YEL RED/YEL VIO/ORG VIO/ORG WHT/VIO GRY/YEL GRY/YEL GRY/YEL RED/BLK RED/BLK RED/BLK VIO RED/BLK BLK/YEL BLK/PNK GRY/YEL LT GRN/VIO LT GRN/VIO BLK/WHT BLK/WHT BLK/WHT BLK/WHT BLK/WHT BLK/WHT BLK/WHT RED ORG/LT BLU LT GRN/VIO ORG LT BLU/PNK RED RED/BLK GRY GRY RED RED RED GRY GRY (W/ POLICE) (POLICE) (TAXI & POLICE) W/ FIRE SUPPRESSION MANUAL A/C AUTOMATIC A/C GRAND MARQUIS MANUAL AUTO (W/ CENTER CONSOLE) (AUTOMATIC A/C) CIRCUIT BREAKER F601 FUSE 2 FUSE 109 FUSE 106 FUSE 6 FUSE 102 FUSE 3 FUSE 1 FUSIBLE LINK A FUSIBLE LINK B IGNITION SWITCH KEY-IN IGNITION SWITCH FUSE 31 FUSE 13 FUSE 15 FUSE 11 FUSE 17 FUSE 33 (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO C919) (IN INTERIOR LIGHTS WIRING HARNESS, NEAR BREAKOUT TO ROOF OPENING PANEL UNIT) (IN MAIN WIRING HARNESS, IN BREAKOUT TO C260) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO C248) (BELOW DASH, LEFT OF STEERING COLUMN) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO G212) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO RESTRAINTS CONTROL MODULE) (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) S224 S162 S137 S905 S200 S242 S215 S234 S160 S365 TO FUSE 8 (DIAGRAM 2 OF 5) TO CENTRAL JUNCTION BOX FUSE 5 (DIAGRAM 5 OF 5) TO CENTRAL JUNCTION BOX FUSE 20 (DIAGRAM 2 OF 5) TO CENTRAL JUNCTION BOX FUSE 1 (DIAGRAM 2 OF 5)
86 30 5A 10A I J B 20A 30 30A 40A 15A 30A 20A A 20A J H 10A 10A 10A 10A BATTERY JUNCTION BOX (BJB) REAR WINDOW DEFROST RELAY FUEL PUMP RELAY PCM POWER RELAY IGNITION COILS RELAY STARTER RELAY DRIVER DOOR MODULE CENTRAL JUNCTION BOX (CJB) RESTRAINTS CONTROL MODULE PASSENGER AIR BAG DEACTIVATION (PAD) INDICATOR OCCUPANT CLASSIFICATION SENSOR MODULE FLOOR SHIFTER PASSIVE ANTI-THEFT TRANSCEIVER LIGHTING CONTROL MODULE INSTRUMENT CLUSTER (IC) TRANSMISSION CONTROL SWITCH DIGITAL TRANSMISSION RANGE (DTR) SENSOR DIGITAL TRANSMISSION RANGE (DTR) SENSOR AUDIO CONTROL MODULE (ACM) 1 3 1 C310A C310B C2145A C240 15 3 C290A 12 1 1 31 12 1 1 19 3 5 9 3 2 2 2 5 5 10 C501B 11 RED/YEL RED/BLK BLK BLK VIO/WHT RED/BLK BRN/PNK RED/BLK BRN/PNK DK GRN RED/YEL RED/YEL RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/YEL RED/YEL RED/YEL RED/YEL BRN/PNK BLK BLK RED/LT BLU BLK RED/YEL RED/YEL YEL/BLK YEL/BLK RED/YEL DK GRN/YEL DK GRN/YEL RED/LT GRN RED/LT GRN RED/LT BLU DK GRN/YEL WHT/LT BLU LT BLU/ORG LT BLU/ORG DK GRN/YEL VIO/ORG VIO/WHT RED/YEL RED/YEL RED/WHT WHT/LT BLU WHT/LT BLU W/ CROWN POLICE (NOT USED) W/ CENTER CONSOLE W/O CENTER CONSOLE (SANYO) (BASE) (W/O CENTER CONSOLE) PCM POWER DIODE FUSE 9 FUSE 107 FUSE 105 FUSE 13 FUSE 7 FUSE 4 FUSE 8 POWER POINT FUSE 1 FUSE 3 FUSE 24 FUSE 20 FUSE 22 FUSE 26 (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO DRIVER'S DOOR MODULE) (BEHIND RIGHT KICK PANEL) (BELOW DASH, LEFT OF STEERING COLUMN) (IN MAIN WIRING HARNESS, NEAR BREAKOUT TO INSTRUMENT CLUSTER) (IN MAIN WIRING HARNESS, IN BREAKOUT TO INSTRUMENT CLUSTER) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO G200) S190 S515 (W/O CENTER CONSOLE) S212 S204 (W/ CENTER CONSOLE) S276 S239 S213 G204 FROM FUSE 2 (DIAGRAM 1 OF 5) TO BATTERY JUNCTION BOX (BJB) FUSE 5 (DIAGRAM 3 OF 5) TO CENTRAL JUNCTION BOX (CJB) FUSE 24 (DIAGRAM 2 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FROM BATTERY JUNCTION BOX (BJB) IGNITION COILS RELAY (DIAGRAM 2 OF 5)
87 87 87 87 87 87 87 87 D 50A 50A N 50A C 40A 50A 30 20A 25A 30 30 30 C 15A 20A B 15A 20A 20A 10A BATTERY JUNCTION BOX (BJB) HORN RELAY FOG LAMP RELAY A/C CLUTCH RELAY BRAKE PEDAL POSITION (BPP) SWITCH SUBWOOFER AMPLIFIER DEACTIVATOR SWITCH VEHICLE DYNAMICS MODULE (VDM) DRIVER SIDE FRONT HEATED SEAT MODULE PASSENGER SIDE FRONT HEATED SEAT MODULE EMERGENCY FLASHER RELAY 1 EMERGENCY FLASHER RELAY 2 REAR FLASHER RELAY EMERGENCY FLASHER RELAY BLOCK BATTERY JUNCTION BOX (BJB) BLOWER MOTOR RELAY POLICE ACCESSORY CONNECTOR (PIGTAIL) POLICE ACCESSORY CONNECTOR (PIGTAIL) C2 RELAY 4 C1 RELAY 4 C8 RELAY 4 C6 RELAY 4 C5 RELAY 4 C3 RELAY 4 C4 RELAY 4 C7 RELAY 4 POLICE LIGHT BAR RELAY/FUSE CENTER 8 5 C2131A 4 11 12 12 1 3 1 3 11 12 3 5 3 1 RED/WHT LT GRN ORG/LT GRN LT GRN RED RED RED RED RED RED/WHT RED/YEL RED/LT BLU RED/LT BLU RED/LT BLU RED/WHT RED RED RED RED/LT BLU RED/LT BLU RED/YEL RED/YEL RED/YEL RED/YEL RED/YEL RED/YEL RED/YEL BLK/LT GRN BLK/LT GRN LT BLU/WHT LT BLU/WHT LT BLU/WHT LT BLU/WHT RED RED RED (OR VIO) VIO RED/YEL VIO VIO VIO DK GRN/YEL RED ORG/LT GRN ORG/LT GRN RED/YEL LT GRN/ORG LT GRN/ORG ORG/RED ORG/RED ORG/RED ORG/RED DK GRN/YEL (W/O POLICE) (W/ POLICE) W/ POLICE W/ POLICE (NOT USED) (NOT USED) (W/ POLICE) W/ CROWN POLICE W/ CROWN POLICE W/ CROWN POLICE ENDS IN HARNESS IN TRUNK (BLUNT CUT & SEALED) (W/O POLICE LIGHT BAR RELAY/FUSE CENTER) ENDS IN HARNESS IN TRUNK (BLUNT CUT & SEALED) (W/O POLICE LIGHT BAR RELAY/FUSE CENTER) ENDS IN HARNESS IN CENTER CONSOLE (BLUNT CUT) ENDS IN HARNESS IN TRUNK (BLUNT CUT & SEALED) (W/O POLICE LIGHT BAR RELAY/FUSE CENTER) FUSE 14 FUSE 15 FUSE 11 FUSE 12 FUSE 10 FUSE 5 FUSE 16 FUSE 114 FUSE 115 FUSE 117 FUSE 113 FUSE 101 (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN BODY MAIN WIRING HARNESS, IN BREAKOUT TO C248) (IN LUGGAGE COMPARTMENT WIRING HARNESS, NEAR BREAKOUT TO C405) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO G200) (CENTER REAR OF LUGGAGE COMPARTMENT) (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN POWER DISTRIBUTION WIRING HARNESS, IN BREAKOUT TO POLICE LIGHT BAR RELAY/FUSE CENTER) (IN POWER DISTRIBUTION WIRING HARNESS, IN BREAKOUT TO POLICE LIGHT BAR RELAY/FUSE CENTER) (IN POWER DISTRIBUTION WIRING HARNESS, IN BREAKOUT TO POLICE LIGHT BAR RELAY/FUSE CENTER) (FRONT OF LUGGAGE COMPARTMENT) S246 S220 S433 S350 S281 S466 S469 S462 TO BATTERY JUNCTION BOX (BJB) FUSE 113 (DIAGRAM 3 OF 5) FROM BATTERY JUNCTION BOX (BJB) FUSE 13 (DIAGRAM 2 OF 5) TO BATTERY JUNCTION BOX (BJB) FUSE 103 (DIAGRAM 4 OF 5) FROM BATTERY JUNCTION BOX (BJB) FUSE 16 (DIAGRAM 3 OF 5) TO REAR POLICE AUXILIARY JUNCTION BOX (DIAGRAM 5 OF 5)
K 10A 20A 15A 15A 7.5A 10A 7.5A 20A 15A 15A E 50A 50A 50A 20A 30A 50A D BATTERY JUNCTION BOX (BJB) POLICE ACCESSORY CONNECTOR (PIGTAIL) WINDSHIELD WIPER MOTOR CENTRAL JUNCTION BOX (CJB) INSTRUMENT CLUSTER (IC) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE LIGHTING CONTROL MODULE AUTOLAMP SENSOR DATA LINK CONNECTOR (DLC) MULTI-FUNCTION SWITCH PASSENGER SIDE DOOR LOCK SWITCH LUGGAGE COMPARTMENT LID RELEASE SWITCH 1 DRIVER DOOR MODULE EXTERIOR REAR VIEW MIRROR SWITCH KEYLESS ENTRY KEYPAD DRIVER SIDE DOOR LOCK SWITCH ADJUSTABLE PEDAL SWITCH LIGHTING CONTROL MODULE TAXI ROOF LAMP SWITCH AUDIO CONTROL MODULE (ACM) 3 6 9 3 C2145C C2145A C228A 17 13 2 C501B 1 2 4 1 22 4 4 5 16 1 6 C202A C2145C 4 1 2 1 C290A 9 C240 TAN TAN/YEL RED/YEL LT GRN TAN/BLK BLK BLK LT BLU/WHT RED/LT BLU RED/LT BLU VIO RED/WHT LT GRN/YEL TAN/BLK TAN/YEL TAN/YEL TAN/YEL YEL TAN/YEL TAN GRY/LT BLU GRY/LT BLU ORG/WHT RED/YEL DK GRN DK GRN DK GRN DK GRN DK GRN DK GRN DK GRN DK GRN LT GRN RED/YEL LT BLU/WHT LT BLU/WHT RED/WHT LT GRN/YEL RED/LT BLU RED/LT BLU VIO YEL YEL ENDS IN HARNESS IN CENTER CONSOLE (BLUNT CUT) (CROWN POLICE) ENDS IN HARNESS IN CENTER CONSOLE (BLUNT CUT) (CROWN POLICE) ENDS IN HARNESS IN TRUNK LOW BAND RADIO (BLUNT CUT & SEALED) (CROWN POLICE) (W/O POLICE) (W/ POLICE) SANYO BASE FUSE 104 FUSE 116 FUSE 111 FUSE 103 FUSE 108 FUSE 110 FUSE 6 FUSE 4 FUSE 16 FUSE 2 FUSE 8 FUSE 18 FUSE 12 FUSE 10 FUSE 14 FRONT CIGAR LIGHTER (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN EMERGENCY JUMPER WIRING HARNESS, IN BREAKOUT FOR STROBE/LIGHT BAR CONTROL SWITCH) (IN MAIN WIRING HARNESS, NEAR BREAKOUT TO RIGHT FOOTWELL COURTESY LIGHT) (BELOW DASH, LEFT OF STEERING COLUMN) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO G212) (BEHIND RIGHT KICK PANEL) S426 S244 S254 (W/O CENTER CONSOLE) S212 S204 (W/ CENTER CONSOLE) G204 TO BATTERY JUNCTION BOX (BJB) FUSE 118 (DIAGRAM 5 OF 5) FROM BATTERY JUNCTION BOX (BJB) FUSE 117 (DIAGRAM 3 OF 5) TO CENTRAL JUNCTION BOX FUSE 23 (DIAGRAM 5 OF 5)
G K 85 30 87 86 10A 86 N 30 30 5A 10A 5A 20A 30A 40A E 50A 30 30 7.5A 10A 15A 10A 15A 7.5A CENTRAL JUNCTION BOX (CJB) MULTI-FUNCTION SWITCH LIGHTING CONTROL MODULE LIGHTING CONTROL MODULE WINDSHIELD WIPER MOTOR POLICE POWER RELAY BATTERY JUNCTION BOX (BJB) OVERHEAD CONSOLE ELECTROCHROMATIC INSIDE MIRROR UNIT DRIVER SIDE SEAT HEATER SWITCH PASSENGER SIDE DOOR LOCK SWITCH AUDIO CONTROL MODULE (ACM) DRIVER SIDE DOOR LOCK SWITCH PASSENGER SIDE SEAT HEATER SWITCH ANTENNA MODULE OVERHEAD CONSOLE ROOF OPENING PANEL UNIT BATTERY JUNCTION BOX (BJB) REAR POLICE AUXILIARY JUNCTION BOX AIR SUSPENSION COMPRESSOR RELAY LUGGAGE COMPARTMENT LID RELEASE SWITCH 2 LUGGAGE COMPARTMENT LID RELEASE SWITCH 1 MASTER WINDOW ADJUST SWITCH B2 RELAY 4 B5 RELAY 4 B1 RELAY 4 B4 RELAY 4 POLICE POWER RELAY POLICE TRUNK RELAY/FUSE CENTER BATTERY JUNCTION BOX (BJB) C4170A C9013A C202C C504B C2145D 23 C2145C 21 19 1 11 8 2 1 1 3 3 1 1 1 3 5 C402B 2 C290A 10 C240 1 1 1 5 8 6 C2145B WHT/VIO YEL LT BLU/PNK LT BLU/PNK BRN/YEL YEL/LT GRN YEL/LT GRN YEL/LT GRN YEL/LT GRN YEL/LT GRN BLK BLK DK BLU/LT GRN YEL/LT GRN DK BLU/ DK BLU/LT GRN TAN/WHT WHT/LT GRN LT GRN PNK PNK YEL/LT GRN YEL/LT GRN BRN/YEL DK BLU/LT GRN LT BLU/PNK LT BLU/PNK RED/WHT RED ORG/YEL ORG/YEL ORG/YEL RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT WHT LT BLU/ YEL/WHT RED/WHT RED/WHT RED/WHT DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK BLU/LT GRN DK GRN BLK/LT GRN (SANYO) (BASE) (W/O ROOF OPENING PANEL) (W/O POLICE) (W/ POLICE) W/ CROWN POLICE W/ POLICE (W/ POLICE) ENDS IN HARNESS IN TRUNK (BLUNT CUT & SEALED) ACCESSORY RELAY FUSE 25 FUSE 9 FUSE 7 FUSE 19 FUSE 5 FUSE 21 FUSE 23 FUSE 112 FUSE 118 CIRCUIT BREAKER F602 B3 FUSE 4 B1 FUSE 4 B2 FUSE 4 (BELOW DASH, LEFT OF STEERING COLUMN) (BEHIND RIGHT KICK PANEL) (IN DASH PANEL TO HEADLIGHT JUNCTION WIRING HARNESS, IN BREAKOUT TO CENTRAL JUNCTION BOX (CJB)) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO C248) (IN INTERIOR LIGHTS WIRING HARNESS, NEAR BREAKOUT TO ELECTROCHROMATIC INSIDE MIRROR UNIT) (IN MAIN WIRING HARNESS, IN BREAKOUT TO LEFT FOOTWELL COURTESY LIGHT) (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) (IN DASH PANEL TO HEADLIGHTS JUNCTION WIRING HARNESS, IN BREAKOUT TO C275) (IN EMERGENCY JUMPER WIRING HARNESS, NEAR BREAKOUT FOR C422) (IN BODY MAIN WIRING HARNESS, NEAR BREAKOUT TO EXTERIOR REARVIEW MIRROR SWITCH) (IN POWER DISTRIBUTION WIRING HARNESS, IN BREAKOUT TO POLICE TRUNK RELAY/FUSE CENTER) (IN POWER DISTRIBUTION WIRING HARNESS, AT BREAKOUT FOR POLICE LUGGAGE COMPARTMENT RELAY/FUSE CENTER) (LEFT FRONT OF LUGGAGE COMPARTMENT) (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND BATTERY) S207 S279 S229 S904 (W/ POLICE) S275 S282 S470 S502 S478 S474 G203 FROM BATTERY JUNCTION BOX (BJB) S244 (DIAGRAM 4 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FROM BATTERY JUNCTION BOX (BJB) FUSE 111 (DIAGRAM 4 OF 5) FROM BATTERY JUNCTION BOX (BJB) FUSE 115 (DIAGRAM 3 OF 5)