Mercury Mariner II (2007-2010) hot at all times Wiring diagrams

11 23 44 8 10 CAN + CAN - FEPS BOO CASE GND 19 40 33 41 TPS VREF CHT SIGRTNE 41 4 11 15 23 24 42 43 46 29 47 27 SIGRTNT OSS EPC TSS 3-2 T/CCS BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE BRN/GRN WIRE BRN/YEL WIRE CCS SOLENOID CRUISE CONTROL SYSTEM CYLINDER HEAD TEMPERATURE SENSOR (TOP OF ENGINE, ON CYLINDER HEAD) ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS SYSTEM FLOOR SHIFTER FUSE 26 FUSE 24 FUSE 28 FUSE 30 GRN BLK/ WIRE GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) FUSE 2 HOT IN HOT IN RUN OR START BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) NCA WIRE OR RUN OUTPUT SHAFT SPEED (OSS) SENSOR (LEFT SIDE OF TRANSMISSION) OVER DRIVE SWITCH PCM POWER DIODE PCM POWER RELAY RED WIRE SHIFT SOLENOID A SHIFT SOLENOID B SIDE LAMP SSA SSB TCC TFT HTR 12 TRS STARTING/ CHARGING NAVIGATION SYSTEM SYSTEM TCS THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE (TR) SENSOR (ON TOP OF TRANSMISSION) HEATED OXYGEN SENSOR TURBINE SHAFT SPEED (TSS) SENSOR (LEFT SIDE OF TRANSMISSION) VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 HS CAN + GND 1 2 3 4 5 6 7 8 9 10 CTO 1 2 ECT SIG RTN 2 1 DC/DC INTERLOCK + DC/DC INTERLOCK - HVDC - HVDC + 32 43 39 MAF MAFRTN IAT 46 7 11 5 9 3 15 17 16 27 29 28 39 CTO TMAC MSDN TGAC GSDN MECT 47 48 49 50 22 27 11 23 44 GND GND GND GND ISP-R PSR HS CAN + HS CAN - FEPS BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/YEL WIRE CHT COMPUTER DATA LINES SYSTEM CYLINDER HEAD TEMPERATURE SENSOR (TOP OF ENGINE) DC/DC CONVERTER MODULE (RIGHT SIDE OF DC/DC+ DC/DC- DC/DC INTERLOCK- DC/DC INTERLOCK+ ENGINE COMPT) ENGINE CONTROLS SYSTEM FAN CONTROL RELAY 3 FUSE 11 FUSE 27 FUSE 8 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HS CAN- GND HV + HV - INTERLOCK + INTERLOCK - INTERLOCK + HVTMU - HVTMU + INTERLOCK - ORG/ WIRE PCM POWER DIODE PCM POWER RELAY POWER SUSTAIN RELAY POWERTRAIN CONTROL MODULE (PCM) (REAR CENTER OF FIREWALL) RED WIRE TGAC GSDN TMAC MSDN TRANSAXLE CONTROL MODULE (ABOVE TRANSAXLE) TRANSMISSION RANGE (TR) SENSOR (UNDER CENTER CONSOLE) VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VPWR VPWR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

19 40 21 41 TPS VREF ECT SIGRTNE 41 4 11 15 23 24 25 42 43 46 29 47 48 27 SIGRTNT OSS EPC TSS 3-2 T/CCS BLK WIRE BLK/ GRN WIRE BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE BRN/GRN WIRE BRN/YEL WIRE CCS SOLENOID CRUISE CONTROL SYSTEM ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS SYSTEM FLOOR SHIFTER FUSE 26 FUSE 24 FUSE 28 FUSE 30 GRN BLK/ WIRE GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HARNESS, NEAR BREAKOUT TO FUEL INJECTOR 6) HEATED OXYGEN HOT AT ALL TIMES HOT AT ALL TIMES SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) FUSE 2 HOT IN HOT IN START OR RUN BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) NCA WIRE OR RUN OVER DRIVE SWITCH PCM POWER DIODE PCM POWER RELAY RED WIRE SHIFT SOLENOID A SHIFT SOLENOID B SSA SSB TCC TFT HTR 12 HTR 22 TRS STARTING/ CHARGING NAVIGATION SYSTEM SYSTEM THROTTLE POSITION SENSOR (TPS) (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED (TSS) SENSOR (LEFT SIDE OF TRANSMISSION) VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLK/GRY WIRE BLU WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM EXCEPT HYBRID FUSE 11 FUSE 35 GND SOL - GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HS CAN + RUN/START PWR HS CAN+ HYBRID EXCEPT HYBRID MODULE (UNDER CENTER CONSOLE) NCA WIRE RED WIRE SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) SOL + VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE

1) OFF 7) LOW 8) HIGH BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLOWER MOTOR RELAY BLU/ORG WIRE ELECTRONICS FRONT WASH FRONT WIPER FRONT WIPER RELAY FUSE 10 FUSE 45 GRN/VIO WIRE GRY WIRE GRY/BRN WIRE HALL SENSOR HI/LO SPEED RELAY HOT AT ALL TIMES HOT IN RUN OR ACC LOGIC MULTI- FUNCTION SWITCH (IN STEERING COLUMN) PARK SENSE REAR WIPER/ WASHER CIRCUIT RUN/ PARK RELAY RUN/PARK SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WIPERS MTR ON INPUT YEL WIRE YEL/RED WIRE

1) OFF 7) LOW 8) HIGH BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLOWER MOTOR RELAY BLU/ORG WIRE ELECTRONICS FRONT WASH FRONT WASHER RELAY FRONT WIPER FUSE 10 FUSE 45 GRN/VIO WIRE GRY WIRE GRY/BRN WIRE HALL SENSOR HI/LO SPEED RELAY HOT AT ALL TIMES HOT IN RUN OR ACC LOGIC MULTI- FUNCTION SWITCH PARK SENSE REAR WIPER/ WASHER CIRCUIT RUN/ PARK RELAY RUN/PARK SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WIPERS MTR ON INPUT YEL WIRE YEL/RED WIRE

1. OFF 2. INTERVAL 1 3. INTERVAL 2 4. REAR WASH BLK WIRE BLU WIRE ELECTRONICS EXCEPT HYBRID FRONT WASHER RELAY FUSE 19 FUSE 43 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC MULTI-FUNCTION SWITCH (EXCEPT HYBRID: IN STEERING COLUMN) NCA WIRE REAR WASHER RELAY REAR WIPER RED WIRE SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) TWO WAY WASHER PUMP MOTOR (HYBRID: RIGHT FRONT OF ENGINE COMPT) UP WIPER RELAY VIO WIRE WHT WIRE WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) YEL WIRE

BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN WIRE BRN/GRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM FET FLOOR SHIFTER FUSE 2 FUSE 30 (EXCEPT HYBRID) FUSE 5 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN SW IGNITION SWITCH KEY IN IGNITION LOCK LOGIC BRAKE PEDAL SW LOGIC FUSE 27 MS MS CAN- CAN+ O/D SWITCH ORG/ WIRE PARK RANGE RED WIRE SHIFT LOCK SOLENOID SIGRTNC SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) TCS TRS VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/VIO 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