Infiniti FX50 II facelift (2011-2013) computer data lines system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AWD SOL (+) AWD SOL (-) OIL TEMP (-) 3 2 AMP METER METER AMP 3.5L 5.0L PNK WIRE 55 71 GND GND ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) AMP-METER AWD CONTROL UNIT (RIGHT END OF DASH) AWD SOL BAT AWD SOL- AWD SOLENOID BAT PWR SPLY BATT CAN-L PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAN L CAN-H COMBINATION METER COMM (AMP-METER) COMM (METER-AMP) COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) FUSE 11 FUSE 3 FUSE 33 FUSE 45 FUSE BLOCK (J/B) FUSE BLOCK (J/B) (LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN IGN CAN-H AWD SOL BAT GND GND IGN PWR SPLY IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LT GRN WIRE METER-AMP OIL TEMP + PNK CAN-L WIRE PNK WIRE RIGHT END OF DASH) TAN WIRE UNIFIED METER, A/C AMPLIFIER WHT WIRE YEL WIRE

11 13 BAT (FUSE) GND 3 6 COMPUTER DATA LINES SYSTEM CAN-H CAN-L PNK WIRE 53 54 55 71 56 72 IGN BAT GND GND CAN-H CAN-L 7 27 34 14 9 COMM (AMP) COMM (METER) COMM (AMP) COMM (LCD) SEAT BELT BUCKLE SW AIR BAG DIAGNOSIS SENSOR UNIT AIR BAG DIAGNOSIS SENSOR UNIT (UNDER REAR OF CENTER CONSOLE) BAT (F/L) BAT FUSE BAT GND GND GND PARKING BRAKE SW BCM (BODY CONTROL MODULE) BCM (BODY CONTROL MODULE) (RIGHT END OF DASH) BELT IND BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN L CAN-H CAN-H PNK CAN-L WIRE COMBI SW INPUT 1 COMBI SW INPUT 2 COMBI SW INPUT 3 COMBI SW INPUT 4 COMBI SW INPUT 5 COMBI SW OUTPUT 1 COMBI SW OUTPUT 2 COMBI SW OUTPUT 3 COMBI SW OUTPUT 4 COMBI SW OUTPUT 5 COMBINATION METER (BUZZER) COMBINATION SWITCH COMM (AMP) COMM (LCD) COMM (LCD) COMM (AMP) COMM (METER) COMM (AMP) COMM (METER) COMPUTER DATA LINES SYSTEM DOOR SW (DR) DRIVER FRONT DOOR SWITCH DRIVER FRONT DOOR SWITCH (LEFT "B" PILLAR) DRIVER SIDE FRONT SEAT DRIVER SIDE SEAT BELT BUCKLE SWITCH FUSE 10 FUSE 11 FUSE 3 FUSE 3 (J/B) (LEFT KICK PANEL) FUSE 4 FUSE BLOCK FUSE BLOCK (J/B) FUSE, FUSIBLE LINK BLOCK FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK L GND PPL PARKING BRAKE SW GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED ICC SENSOR INTEGRATED UNIT ICC SENSOR INTEGRATED UNIT (LOWER LEFT FRONT OF ENGINE COMPT) IGN INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 LT BLU WIRE LT GRN WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PARKING BRAKE SWITCH PNK 46 21 CAN-L CAN-H COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PPL RED WIRE RED/YEL WIRE RIGHT END OF DASH) SEAT BELT BUCKLE SW SW INPUT TAN WIRE UNIFIED METER, A/C AMPLIFIER UNIFIED METER, A/C AMPLIFIER (CENTER OF DASH) WHT WIRE YEL WIRE

1 2 3 PPL 105 101 CAN COMM LINE CAN COMM LINE PNK WIRE 66 90 92 SNSR GND PRESS SNSR SNSR PWR SPLY BLK WIRE BLU WIRE BRN WIRE CAN COMM LINE COMPUTER DATA LINES SYSTEM COOLING FAN CONTROL MODULE 1 COOLING FAN CONTROL MODULE 1 (ON COOLING FAN 1 ASSEMBLY) COOLING FAN CONTROL MODULE 2 COOLING FAN CONTROL MODULE 2 (ON COOLING FAN 2 ASSEMBLY) COOLING FAN MOTOR 1 COOLING FAN MOTOR 1 (BEHIND RIGHT SIDE OF RADIATOR) COOLING FAN MOTOR 2 COOLING FAN MOTOR 2 (BEHIND LEFT SIDE OF RADIATOR) COOLING FAN RELAY 1 COOLING FAN RELAY 1 (RIGHT REAR OF ENGINE COMPT) COOLING FAN RELAY 2 COOLING FAN RELAY 2 (IN FUSE, FUSIBLE LINK BLOCK) ECT SNSR ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (RIGHT END OF DASH) ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FUSE 42 FUSIBLE LINK HOLDER FUSIBLE LINK HOLDER (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK O FUSIBLE LINK S GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION RELAY IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LT BLU WIRE NCA WIRE PNK WIRE PPL PRESS SNSR RED WIRE REFRIGERANT PRESSURE SENSOR REFRIGERANT PRESSURE SENSOR (CENTER FRONT OF ENGINE COMPT) RIGHT END OF DASH) SNSR GND SNSR PWR SPLY WHT WIRE YEL WIRE

1 2 5 15 19 PNK WIRE 14 34 27 7 LCD-AMP AMP-LCD METER-AMP AMP-METER 19 33 SSOFF 3 2 25 24 AMP-METER METER-AMP AMP-LCD LCD-AMP 55 71 54 53 56 72 GND GND BAT IGN CAN-H CAN-L 72 74 77 96 71 50 78 73 84 53 49 GNDA-TPS 8 9 PPL ACCELERATOR PEDAL POSITION SENSOR AMP-LCD AMP-METER ASCD BRAKE SWITCH ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCDSW AVCC-TPS BLK WIRE BLU WIRE BNC SW BRAKE/ BRN WIRE CAN L CAN-H CLOSE COMBINATION METER COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE CRUISE (LCD) IND SET CRUISE (LCD) IND SET IND ECM (ENGINE CONTROL MODULE) ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) ECM RELAY ELECTRIC THROTTLE CONTROL ACTUATOR (BANK 1) ENGINE CONTROLS SYSTEM FUSE 11 FUSE 3 FUSE 50 FUSE 50 FUSE 51 FUSE 51 FUSE 7 FUSE BLOCK (J/B) FUSE BLOCK (J/B) (LEFT KICK PANEL) GND A(TPS) GNDA-ASCDSW GNDA-TPS GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN IND IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LCD-AMP LT BLU WIRE LT GRN WIRE METER-AMP NCA WIRE ORG/ WIRE PNK PPL WIRE PNK WIRE PPL PPL PNK WIRE RED WIRE RIGHT END OF DASH) SENSOR 1 SENSOR 2 SSOFF STOP LAMP SWITCH STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION SENSOR UNIFIED METER, A/C AMPLIFIER UNIFIED METER, A/C AMPLIFIER (CENTER OF DASH) VEHCAN H VEHCAN L WHT WIRE YEL WIRE

1 2 3 GND VOUT VCC 3 8 PNK WIRE 8 9 PPL A/T ASSEMBLY (ON TRANSMISSION) ACCEL/ RESUME ASCD STEERING SWITCH BLK WIRE BLU WIRE CAN-H- CAN-L- CLOSE COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM ELECTRIC THROTTLE CONTROL ACTUATOR (BANK 2) ELECTRIC THROTTLE CONTROL ACTUATOR (BANK 2) (TOP RIGHT SIDE OF ENGINE) INPUT SPEED SENSOR 1 INPUT SPEED SENSOR 2 JOINT CONNECTOR LT BLU WIRE MAIN (ON/OFF) NCA WIRE OUTPUT SPEED SENSOR PNK WIRE PPL RED WIRE SENSOR 1 SENSOR 2 SET/ COAST SWITCH TCM (TRANSMISSION CONTROL MODULE) THROTTLE CONTROL MOTOR THROTTLE POSITION SENSOR TRANSMISSION RANGE TRANSMISSION RANGE SWITCH VCC VOUT YEL WIRE

1 2 PNK WIRE 1 2 PPL 2 3 1 LF SENS SIG FRT G SENS- FRT G SENS+ 27 28 29 30 31 32 FRT G SENS + 3 2 1 FRT G SENS- LF SENS SIG FRT G SENS+ 3 2 1 FRT G SENS- RF SENS SIG FRT G SENS+ ACTR FL+ ACTR RL+ PPL ACTR RL- ACTR RR+ PNK ACTR RR- WIRE BLK WIRE BLU WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM E-SUSPENSION CONTROL UNIT E-SUSPENSION CONTROL UNIT (LEFT SIDE OF LUGGAGE COMPT) ECM (ENGINE CONTROL MODULE) ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) ELECTRIC UNIT ABS ACTUATOR, (CONTROL UNIT) ELECTRIC UNIT ABS ACTUATOR, (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) FRT G SENS+ FUSE 16 FUSE BLOCK (J/B) FUSE BLOCK (J/B) (LEFT KICK PANEL) G SENS G SENS SIG GRN WIRE GRY WIRE HOT IN ON OR START LEFT FRONT BODY VERTICAL G SENSOR LEFT FRONT SHOCK ABSORBER ACTUATOR LEFT FRONT WHEEL VERTICAL G SENSOR LEFT REAR SHOCK ABSORBER ACTUATOR LF SENS SIG LT BLU WIRE LT GRN WIRE MODE LAMP MODE LP SIG MODE LP SIG RF SENS SIG REAR SENS FRT G SENS - MODE SELECT SWITCH (E-SUS MODE SELECT) MODE SW SIG MODE SWITCH NCA WIRE PNK ACTR FR- PPL ACTR FR+ WIRE PNK CAN-L REAR SENS + WIRE PNK CAN-L WIRE PNK WIRE PPL PPL PNK 2 1 WIRE REAR BODY REAR BODY VERTICAL G SENSOR REAR SENS + REAR SENS SIG RED WIRE RF SENS SIG RIGHT END OF DASH) RIGHT FRONT BODY VERTICAL G SENSOR RIGHT FRONT SHOCK ABSORBER ACTUATOR RIGHT FRONT WHEEL VERTICAL G SENSOR RIGHT REAR SHOCK ABSORBER ACTUATOR STEERING ANGLE SENSOR STEERING ANGLE SENSOR (ON STEERING COLUMN) TAN WIRE WHT WIRE YEL WIRE

27 7 14 34 28 30 METER-AMP AMP-METER LCD-AMP AMP-LCD SPD (8-PULSE) PRK BRAKE SW 3.5L 39 40 PNK WIRE 42 58 41 53 54 56 72 FUEL LVL SENS FUEL LVL GND 5.0L 5.0L 3.5L 57 45 61 BRK FLUID SW AMB SENS AMB SENS GND PNK WIRE ALTERNATOR PNK AIR BAG WIRE AMB SENS (+) AMB SENS GND AMBIENT SENSOR AMBIENT SENSOR (BEHIND CENTER OF FRONT GRILLE) AMP-LCD AMP-METER ANTI-THEFT SYSTEM AUTO ANTI-DAZZLING INSIDE MIRROR (COMPASS) BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRK FLUID SW BRK FLUID SW DRIVER SEAT BELT BUCKLE SW SEAT BELT WASHER LVL SW BRN WIRE CAN L CAN-H CLOCK COMBINATION METER COMPUTER DATA LINES SYSTEM DISTRIBUTION MODULE ENGINE ROOM) (RIGHT REAR OF ENGINE COMPT) ENTER ENTER SW FUEL LEVEL SENSOR UNIT (SUB) FUEL LEVEL SENSOR UNIT, FUEL PUMP (MAIN) FUEL LVL GND FUEL LVL SENS FUSE 11 FUSE 19 FUSE 19 (LEFT KICK PANEL) FUSE 3 FUSE 3 FUSE 4 FUSE 4 FUSE 6 FUSE BLOCK (J/B) GND ALTERNATOR AIR BAG GND METER CTRL SW GND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN IGN BAT CAN-H CAN-L IGN GND ILL ILL CON OUT ILL CTRL SW (-) ILLUMINATION CONTROL SWITCH IPDM E/R (INTELLIGENT POWER IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LCD-AMP LT BLU WIRE LT GRN WIRE METER CONTROL SWITCH METER CONTROL SWITCH TRIP COMPUTER SWITCH METER CTRL SW GND METER-AMP OIL PRESSURE SWITCH ORG/ WIRE PARKING BRAKE SWITCH PNK WIRE PPL PRK BRAKE SW RED WIRE SECURITY SELECT SELECT SW SELECT SW ENTER SW TRIP A/B RESET SW ILL CTRL SW (-) ILL CTRL SW (+) SPD (8-PULSE) SPD (8-PULSE) PPL PARK BRK SW STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TRIP A/B RESET SW PNK ILL CTRL SW (-) WIRE TRIP A/B RESET SWITCH TRIP COMPUTER SWITCH UNIFIED METER, A/C AMPLIFIER WARNING SYSTEMS WARNING SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE WIPER/WASHER SYSTEM 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 BATT BATT 1 2 3 4 5 6 IGN COMM-H CAN-H GND COMM-L CAN-L A/T ASSEMBLY (ON TRANSMISSION) BLK WIRE BLU WIRE BOOSTER SOLENOID BOOSTER SOLENOID RELEASE SWITCH BRAKE BOOSTER BRAKE BOOSTER (LEFT REAR CORNER OF ENGINE COMPT) BRAKE BOOSTER CONTROL UNIT BRAKE BOOSTER CONTROL UNIT (RIGHT SIDE OF LUGGAGE COMPT) BRAKE PRESSURE SENSOR BRN WIRE CAN-H CAN-H- CAN-L- CHIME SIG COMM (H) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ITS COMM-H RELEASE SW PPL COMPUTER DATA LINES SYSTEM PNK WIRE DRIVE SIG FUSE FUSE 33 FUSE 45 FUSE 50 FUSE, FUSIBLE LINK BLOCK GND DRIVE SIG GND GND CHIME SIG RELEASE SW GND PNK COMM-L PNK CAN-L WIRE GND VOUT VCC GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) HOT IN ON OR START IBA OFF SW IBA OFF SWITCH ICC BRAKE HOLD RELAY (IN FUSE, FUSIBLE LINK BLOCK) ICC BRAKE SWITCH ICC BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ICC SENSOR INTEGRATED UNIT ICC WARNING CHIME ICC WARNING CHIME (LEFT END OF DASH) IGN INPUT SPEED SENSOR 1 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) ITS COMM-H PPL RELEASE SW JOINT CONNECTOR LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE OUTPUT SPEED SENSOR PNK COMPUTER DATA LINES SYSTEM ITS COMM-L RELEASE SW WIRE PNK ITS COMM-L WIRE PNK PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PPL RED WIRE RELEASE SW RELEASE SWITCH SEN GND SEN PWR SEN SIG SOL GND SOL PWR TCM (TRANSMISSION CONTROL MODULE) TRANSMISSION RANGE SWITCH VCC VOUT WHT WIRE YEL WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE COMBINATION SWITCH (SPIRAL CABLE) COMM COMPUTER DATA LINES SYSTEM DRIVER AIR BAG MODULE (IN STEERING WHEEL) DRIVER SIDE FRONT SEAT DRIVER SIDE SEAT BELT BUCKLE SWITCH FRONT PASSENGER AIR BAG MODULE FRONT PASSENGER AIR BAG MODULE (RIGHT SIDE OF DASH) FRONT PASSENGER AIR BAG OFF INDICATOR GRN WIRE IGN K LINE LEFT FRONT SEAT BELT PRE-TENSIONER LT BLU WIRE LT GRN WIRE NCA WIRE OCCUPANT DETECTION SYSTEM CONTROL UNIT OCCUPANT DETECTION SYSTEM CONTROL UNIT (UNDER FRONT PASSENGER'S SEAT) PASSENGER SIDE FRONT SEAT PASSENGER SIDE SEAT BELT BUCKLE SWITCH PNK WIRE RED WIRE RED/YEL WIRE TAN WIRE YEL WIRE

11 13 BAT (FUSE) GND 110 91 90 HZD SW CAN-H CAN-L 3 24 2 25 AMP METER LCD AMP METER AMP AMP LCD 35 14 CAN-H CAN-L PNK WIRE 55 53 56 72 GND IGN CAN-H CAN-L 7 14 27 34 AMP METER LCD AMP METER AMP AMP LCD 90 74 81 80 CAN-H CAN-L ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) AMP-LCD AMP-METER AV CONTROL UNIT BAT FUSE BCM (BODY CONTROL MODULE) BCM (BODY CONTROL MODULE) (RIGHT END OF DASH) BCM FLASHER BLK WIRE BLU WIRE BRN WIRE CAN-H PNK CAN-L WIRE CANH + COMBINATION METER (TIRE PRESSURE) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE FL TUNER (VCC) FR TUNER (GND) PNK FL TUNER (GND) WIRE FR TUNER (RSSI) PPL FL TUNER (RSSI) FR TUNER (SIG) PNK FL TUNER (SIG) WIRE FR TUNER (VCC) FUSE 10 FUSE 3 FUSE BLOCK (J/B) FUSE BLOCK (J/B) (LEFT KICK PANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HZD SW IGN LCD-AMP LEFT FRONT TIRE PRESSURE RECEIVER LEFT REAR TIRE PRESSURE RECEIVER LOW TIRE PRESSURE WARNING CONTROL UNIT LOW TIRE PRESSURE WARNING CONTROL UNIT (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER-AMP PNK CAN-L WIRE PNK WIRE PPL RED WIRE RIGHT END OF DASH) RIGHT FRONT TIRE PRESSURE RECEIVER RIGHT REAR TIRE PRESSURE RECEIVER RL TUNER (GND) RL TUNER (RSSI) RL TUNER (SIG) RL TUNER (VCC) RR TUNER (GND) RR TUNER (VCC) RR TUNER RSSI RR TUNER SIG RSSI SIG TAN WIRE UNIFIED METER, A/C AMPLIFIER VCC W/O NAVIGATION W/ NAVIGATION WHT WIRE YEL WIRE