Mercury Mariner II (2007-2010) computer data lines system Wiring diagrams

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

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 2 3 4 5 6 7 8 9 10 11 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + AUDIO CONTROL MODULE (ACM) AUDIO JACK AUDIO SHLD BLK/GRY WIRE BLU WIRE BLU/GRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FRONT CONTROL INTERFACE MODULE (FCIM) (LATE PRODUCTION) FRONT DISPLAY INTERFACE MODULE (FDIM) (LATE PRODUCTION) FUSE 28 BOX (SJB) (BELOW CENTER OF DASH) FUSE 39 GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN START LEFT FRONT SPEAKER LEFT REAR SPEAKER LF + LR + RR + RF + RF - GND LF - LR - RR - MS CAN - MS CAN + NCA WIRE R + L + L - R - MS CAN + MS CAN - RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SMART JUNCTION ST SIG TWISTED PAIR WIRES VIO/ORG WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE YEL/GRN WIRE

3.0L AS RC IG B+ BATTERY BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CABLE-PRO COMPUTER DATA LINES SYSTEM FUSE FUSE JUNCTION BOX (SJB) (BELOW CENTER OF DASH) GENERATOR GENMON HOT IN START OR RUN HS CAN+ INSTRUMENT CLUSTER ORG/ WIRE RED WIRE SMART STARTER MOTOR STARTER MOTOR (3.0L) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/VIO 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 3 4 MS CAN+ MS CAN- 4 5 MS CAN + MS CAN - AMPLIFIER AUDIO CONTROL MODULE (ACM) (CENTER OF DASH) AUDIO IN + AUDIO IN - AUDIO JACK (CENTER OF DASH) 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/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLOCKSPRING (IN STEERING COLUMN) COMPUTER DATA LINES SYSTEM FRONT CONTROL INTERFACE MODULE (FCIM) (IF EQUIPPED) (CENTER OF DASH) FRONT DISPLAY INTERFACE MODULE (FDIM) (IF EQUIPPED) (CENTER OF DASH) FUSE 14 FUSE 28 FUSE 38 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 MEDIA NCA WIRE OF DASH) OUT 1 - OUT 2 + OUT 2 + OUT 1 - POWER DISTRIBUTION SYSTEM R + L + L - R + R - R - MS CAN + MS CAN - RED BRN/ WIRE RIGHT REAR SPEAKER SEEK SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) ST SIG STEERING WHEEL/ AUDIO CONTROL SWITCH SUBWOOFER SUBWOOFER AMPLIFIER (RIGHT SIDE OF CARGO COMPT, BEHIND TRIM) SWC+ SWC- TWISTED PAIR WIRES VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE VOL (-) 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

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

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

1 1 DR RETRC - DR RETRC + 1 1 DR SAB RTN DR SAB FEED PS SAB FEED PS SAB RTN BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT BUCKLE PRETENSIONER (AT SIDE OF DRIVER'S SEAT) DRIVER SEAT BELT BUCKLE SWITCH (AT SIDE OF DRIVER'S SEAT) DRIVER SEAT POSITION SENSOR (IN DRIVER'S SEAT) DRIVER SIDE IMPACT 1 SENSOR (BASE OF LEFT "B" PILLAR) FUSE 31 FUSE 32 FUSE 46 GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT IN RUN OR START LEFT SAFETY CANOPY NCA WIRE PAD_LP PASSENGER AIR BAG DEACTIVATION INDICATOR PASSENGER SAFETY BELT BUCKLE PRETENSIONER PASSENGER SEAT BELT BUCKLE SWITCH (BASE OF PASSENGER'S SEAT) PASSENGER SIDE IMPACT 1 SENSOR (RIGHT ROCKER PANEL, NEAR "B" PILLAR) PS RETRC - PS RETRC + SHORTING BAR SMART JUNCTION BOX (SJB) (BELOW CENTER OF DASH) VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VPWR W/ 2008 LATE PROD WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 9 10 11 12 VPWR 14 15 16 17 18 GROUND BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/WHT WIRE BTS SIGNAL CAN L CLOCK- SPRING COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT RETRACTOR PRETENSIONER DRIVER SIDE IMPACT 2 SENSOR (LEFT SIDE OF CARGO AREA) FORWARD CRASH SENSOR (FRONT OF ENGINE COMPARTMENT) GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT SIDE AIR BAG MODULE (LEFT SIDE OF DRIVER'S SEAT) MODULE (IN PASSENGER'S SEAT) NCA WIRE OCCUPANT CLASSIFICATION SENSOR (OCS) PASSENGER SAFETY BELT TENSION SENSOR PASSENGER SIDE IMPACT 2 SENSOR (RIGHT SIDE OF CARGO AREA) RIGHT SAFETY CANOPY RIGHT SIDE AIR BAG MODULE (RIGHT SIDE OF PASSENGER'S SEAT) SEAT PRESSURE SENSOR (IN PASSENGER'S SEAT) SENS GROUND SENS SIG SHORTING BAR SIG RTN SWS V-IN SWS V-OUT SENS RETURN VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG 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