Mercury Mariner II (2007-2010) fuse 27 Wiring diagrams

A/C CLUTCH DIODE (EARLY PRODU- CTION) A/C CLUTCH RELAY A/C CYCLING SWITCH (RIGHT REAR OF ENGINE COMPT) ACCR ACCS ACPSW BLK/GRN WIRE BLK/GRY WIRE BLU/GRY WIRE BRN WIRE CAN (+) CHT COMPUTER DATA LINES SYSTEM COOLING FAN RELAY COOLING FAN RESISTOR CYLINDER HEAD TEMPERATURE SENSOR (2.3L) (TOP OF ENGINE, ON CYLINDER HEAD) ECT ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) (3.0L) (REAR OF ENGINE IN WATER OUTLET) ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 FAN CTRL FUSE 13 FUSE 17 FUSE 16 FUSE 27 GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN OR START BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) LOW SPEED FAN CONTROL RELAY PCM POWER DIODE PCM POWER RELAY POWER DISTRIBUTION SYSTEM RED WIRE SIGRTNE VIO WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE YEL WIRE

A/C CLUTCH DIODE A/C CLUTCH RELAY A/C CLUTCH SOLENOID (ON AIR CONDITIONER COMPRESSOR) BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/GRY WIRE BLU/RED WIRE BRN WIRE ENGINE COOLING FAN DROPPING RESISTOR 1 ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 FAN CONTROL RELAY 1 FAN CONTROL RELAY 2 FAN CONTROL RELAY 3 FUSE 13 FUSE 16 FUSE 17 FUSE 27 FUSE 29 GRN/BLU WIRE GRN/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) PCM POWER DIODE PCM POWER RELAY RED WIRE VIO/RED WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/ORG WIRE

26 23 11 38 33 37 ACPSW CAN- CAN+ 41 33 SIGRTNE CHT BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/GRY WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CYLINDER HEAD TEMPERATURE SENSOR (TOP OF ENGINE) DUAL PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT, NEAR STRUT TOWER) ENGINE COMPT) ENGINE COOLING FAN DROPPING RESISTOR 1 (LEFT FRONT OF ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 FAN CONTROL RELAY 1 FAN CONTROL RELAY 2 FAN CONTROL RELAY 3 FUSE 16 FUSE 17 FUSE 27 GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) PCM POWER DIODE PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (REAR CENTER OF FIREWALL) RED WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE

A/C CLUTCH DIODE (EARLY PRODU- CTION) A/C CLUTCH RELAY A/C CYCLING SWITCH (RIGHT REAR OF ENGINE COMPT) ACCR ACCS ACPSW BLK/GRN WIRE BLK/GRY WIRE BLU/GRY WIRE BRN WIRE CAN (+) CHT COMPUTER DATA LINES SYSTEM COOLING FAN RELAY COOLING FAN RESISTOR CYLINDER HEAD TEMPERATURE SENSOR (2.3L) (TOP OF ENGINE, ON CYLINDER HEAD) ECT ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) (3.0L) (REAR OF ENGINE IN WATER OUTLET) ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 FAN CTRL FUSE 13 FUSE 17 FUSE 16 FUSE 27 GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN OR START BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) LOW SPEED FAN CONTROL RELAY PCM POWER DIODE PCM POWER RELAY POWER DISTRIBUTION SYSTEM RED WIRE SIGRTNE VIO WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE YEL WIRE

A/C CLUTCH RELAY A/C CYCLING SWITCH ACCESSORY DELAY RELAY ALL LOCK, UNLOCK RELAY AMBIENT LIGHTING MODULE AMBIENT LIGHTING SWITCH BACK LIGHTING LED (FET) BATTERY SAVER RELAY BLU WIRE BRN WIRE BSI (FET) CIRCUIT BREAKER 47 COIL ON COIL ON PLUG PLUG (COP) 2 (COP) 1 COIL ON COIL ON PLUG PLUG (COP) 4 (COP) 5 (3.0L) COIL ON IGNITION PLUG TRANSFORMER (COP) 3 CAPACITOR 1 COOLING FAN RELAY DATA LINK CONNECTOR (DLC) DIFFERENTIAL COIL ON PRESSURE EGR PLUG VACUUM (COP) 6 REGULATOR (3.0L) (3.0L) DRIVER HVAC HEATED (DATC) SEAT RELAY DRIVER UNLOCK RELAY ELECTRO- DRIVER SIDE CHROMATIC DOOR LOCK REAR VIEW SWITCH MIRROR FOG LAMP RELAY FROM FUSE 10 (DIAGRAM 2 OF 4) FROM FUSE 14 (DIAGRAM 1 OF 4) FROM PCM POWER RELAY (DIAGRAM 1 OF 4) FUSE 24 FUSE 10 FUSE 15 FUSE 17 FUSE 18 FUSE 23 FUSE 20 FUSE 21 FUSE 22 FUSE 24 FUSE 25 FUSE 27 FUSE 28 FUSE 29 FUSE 41 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GRN WIRE GRN/RED WIRE GRY WIRE HIGH BEAM RELAY HORN RELAY HVAC-EMTC INTERIOR LIGHTING (FET) KEYPAD ILLUM (FET) LATE PRODUCTION LEFT LOW BEAM (FET) LF TURN LAMP (FET) LIFTGATE (FET) LIFTGLASS RELEASE RELAY LOGIC LOW SPEED HIGH SPEED FAN CONTROL FAN CONTROL RELAY RELAY LR STOP/ TURN LAMP (FET) MASTER WINDOW CONTROL SWITCH PARK LAMP RELAY PASSENGER HEATED SEAT RELAY PASSENGER SIDE DOOR LOCK SWITCH POWERTRAIN CONTROL MODULE (PCM) RED WIRE RF TURN LAMP (FET) RIGHT LOW BEAM (FET) ROOF OPENING PANEL MODULE RR STOP/ TURN LAMP (FET) TO FUSE 26 (DIAGRAM 4 OF 4) TO FUSE 27 (DIAGRAM 2 OF 4) TO IGNITION SWITCH (DIAGRAM 3 OF 4) TRANSMISSION HARDWARE UNIT VIO WIRE VPWR VPWR WHT WIRE YEL WIRE

A/C CLUTCH RELAY A/C CYCLING SWITCH ACCESSORY DELAY RELAY ALL LOCK, UNLOCK RELAY AMBIENT LIGHTING MODULE AMBIENT LIGHTING SWITCH BACK LIGHTING LED (FET) BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BATTERY SAVER RELAY BLU WIRE BLU/RED WIRE BREAKOUT TO BATTERY JUNCTION BOX (BJB)) BRN WIRE CIRCUIT BREAKER 47 DATA LINK CONNECTOR (DLC) DRIVER HVAC (DATC) HEATED SEAT RELAY DRIVER SIDE DOOR LOCK SWITCH DRIVER UNLOCK RELAY EGR STEPPER MOTOR ELECTRO- CHROMATIC REAR VIEW MIRROR EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE FAN CONTROL RELAY 1 FAN CONTROL RELAY 2 FAN CONTROL RELAY 3 FOG LAMP RELAY FROM FUSE 10 (DIAGRAM 3 OF 5) FROM FUSE 14 (DIAGRAM 1 OF 5) FROM SPLICE FUSE 10 FUSE 17 FUSE 18 FUSE 15 FUSE 20 FUSE 21 FUSE 22 FUSE 24 FUSE 25 FUSE 27 FUSE 27 FUSE 23 FUSE 29 FUSE 41 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GRN WIRE GRN/RED WIRE HEATER PUMP RELAY HIGH BEAM RELAY HORN RELAY INTERIOR LIGHTING (FET) KEYPAD ILLUM LATE PRODUCTION LEFT LOW BEAM (FET) LF TURN LAMP (FET) LIFTGATE (FET) LIFTGLASS RELEASE RELAY LOGIC LOGIC (FET) (FET) LR STOP/ TURN LAMP (FET) M/E COOLANT PUMP RELAY MASS AIR FLOW/INTAKE FUEL TANK AIR TEMPERATURE ISOLATION (MAF/IAT) VALVE SENSOR MASTER WINDOW CONTROL SWITCH PARK LAMP RELAY PASSENGER HEATED SEAT RELAY FROM SPLICE PASSENGER SIDE DOOR LOCK SWITCH POWERTRAIN CONTROL MODULE (PCM) RED WIRE RF TURN LAMP (FET) RIGHT LOW BEAM (FET) ROOF OPENING PANEL MODULE RR STOP/ TURN LAMP (FET) STORAGE TRAY LAMP) TO FUSE 27 (DIAGRAM 3 OF 5) TO IGNITION SWITCH (DIAGRAM 4 OF 5) TRANSAXLE CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L + L - AUDIO SHLD 1 2 3 4 5 6 7 8 9 10 11 12 MS CAN+ 1 2 3 4 5 6 7 8 9 10 CLIP DETECT AUDIO GND 1 2 3 4 5 6 7 8 AUX AUDIO + AUX AUDIO - DRAIN AUX AUDIO 1 ENABLE 2 21 (NOT USED) 3 4 MS CAN+ MS CAN- 4 5 MS CAN + MS CAN - AMPLIFIER AUDIO CONTROL MODULE (ACM) AUDIO IN + AUDIO IN - AUDIO JACK BATT DRAIN L- OUT R- OUT BATTERY BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN RED/ WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FRONT CONTROL INTERFACE MODULE (FCIM) (IF EQUIPPED) FRONT DISPLAY INTERFACE MODULE (FDIM) (IF EQUIPPED) FUSE 14 FUSE 27 FUSE 28 FUSE 39 GRN/ORG WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START L+ OUT R+ OUT MS CAN- LEFT FRONT + LEFT REAR + RIGHT REAR + RIGHT FRONT + RIGHT FRONT - GND LEFT FRONT - LEFT REAR - RIGHT REAR - LEFT FRONT RIGHT FRONT SPEAKER SPEAKER LEFT REAR SPEAKER NCA WIRE OUT 1 - OUT 2 + OUT 2 + OUT 1 - POWER DISTRIBUTION SYSTEM R + L + L - R + R - R - MS CAN + MS CAN - RIGHT REAR SPEAKER SATELLITE DIGITAL AUDIO RECEIVER SYSTEM (SDARS) MODULE SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) ST SIG SUBWOOFER SUBWOOFER AMPLIFIER (RIGHT SIDE OF CARGO COMPT) SWC+ SWC- TWISTED PAIR WIRES VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/GRN WIRE

18 17 26 25 HS CAN + HS CAN - 2 3 LEFT TURN RIGHT TURN 4 9 5 10 AUTO ON OFF PARK ON LOW 9 20 6 19 2 1 14 15 GROUND AJAR DF DOOR AJAR DR DOOR AJAR PF DOOR AJAR PR DOOR ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (EXCEPT HYBRID: LEFT REAR OF ENGINE COMPT) AUTO ON B(+) BLK/GRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (EXCEPT HYBRID) (ON BRAKE FLUID RESERVOIR) BRAKE FLUID LEVEL SWITCH (HYBRID) (ON BRAKE FLUID RESERVOIR) BRAKE SYSTEM CONTROL MODULE (HYBRID) (RIGHT REAR OF ENGINE COMPT) BRK FLUID SW BRK FLUID SW RTN BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT BUCKLE SWITCH (EXCEPT HYBRID: AT SIDE OF DRIVER'S SEAT) FUSE 26 FUSE 27 FUSE 29 FUSE 43 GRN WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START HS CAN + HS CAN - BFLS BFLS GND HS CAN+ IGNITION SWITCH INSTRUMENT CLUSTER (IC) KEY-IN IGN KEY-IN IGNITION SWITCH LEFT REAR DOOR LOCK ACTUATOR (IN LEFT REAR DOOR) LEFT TURN LIFT GATE DR AJAR MAIN LIGHT SWITCH MS CAN + MULTI-FUNCTION SWITCH (EXCEPT HYBRID: IN STEERING COLUMN) NCA WIRE OFF PARK BRK PARK ON PASS BCKL SW IN DRV BCKL SW IN RIGHT REAR DOOR LOCK ACTUATOR (IN RIGHT REAR DOOR) RIGHT TURN RUN/ACC B+ MS CAN + MS CAN - HS CAN - HS CAN + SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) LOGIC VIO/GRN WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM BLK/GRN WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/YEL WIRE EGR STEPPER MOTOR (REAR OF ENGINE) FUSE 11 FUSE 23 FUSE 24 FUSE 26 FUSE 27 FUSE 28 FUSE 29 FUSE 4 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/VIO WIRE HEATED OXYGEN HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) HOT IN RUN OR START INJECTOR RELAY PCM POWER DIODE PCM POWER RELAY POWER DISTRIBUTION SYSTEM POWER SUSTAIN RELAY VIO/GRN WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/GRN WIRE