Infiniti Q45 III (2001-2006) blu Wiring diagrams

3 1 1 3 PNK PNK WIRE ABS W/L VDC OFF LAMP GND YRSU VR LIS VDC OFF SW TXD BLS FL USV FR USV ASCD CONTROL UNIT (BEHIND DASH, LEFT OF STEERING COLUMN) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) FUSE 17 FUSE 6 FUSE 7 FUSE 9 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START JOINT CONNECTOR 11 (BEHIND UPPER RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 12 (BEHIND TOP CENTER OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 4 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 7 (BEHIND CENTER OF DASH) JOINT CONNECTOR 8 (BEHIND CENTER OF DASH) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) LEFT FRONT WHEEL SENSOR (AT LEFT FRONT HUB ASSEMBLY) LEFT REAR WHEEL SENSOR (AT LEFT REAR OF LUGGAGE COMPT) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL/WHT WIRE PRESSURE SENSOR RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SENSOR (AT RIGHT FRONT HUB ASSEMBLY) RIGHT REAR WHEEL SENSOR (AT LEFT REAR OF LUGGAGE COMPT) RL MV-AV FR MV-EV GND STOP LAMP SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TCS IN VCC VDC ACTUATOR (RIGHT REAR OF ENGINE COMPARTMENT) VDC/TCS/ABS CONTROL UNIT (BEHIND RIGHT KICK PANEL) VOUT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 VACTR COMP ON ECV A/C AUTO AMPLIFIER (BEHIND RIGHT SIDE OF DASH) A/C-AV (FR TX) AV-A/C (FR RX) SENS GND SUN SENS AMBIENT SENSOR (AT CENTER FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLK (FR) CLK A/C SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM FAN ON CLK (RR) RR AC (RR TX) FAN PWM FUSE 2 FUSE 21 FUSE 4 FUSE 6 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) GND BAT IGN GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IN-VEHICLE SENSOR (BELOW LOWER LEFT SIDE OF DASH) INTAKE DOOR MOTOR (UNDER RIGHT SIDE OF DASH, ON INTAKE UNIT) JOINT CONNECTOR JOINT CONNECTOR 11 (BEHIND UPPER RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 14 (BEHIND UPPER RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 16 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 19 (BEHIND RIGHT END OF DASH, TAPED TO HARNESS) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MODE DOOR MOTOR (PASSENGER SIDE) (BEHIND RIGHT SIDE OF DASH) ORG/ WIRE PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE POWER WINDOWS SYSTEM PPL/WHT WIRE REAR CONTROL CANCEL RELAY (BEHIND RIGHT REAR WHEEL WELL) REAR CONTROL CANCEL SWITCH REAR CONTROL SWITCH RED WIRE RED/YEL WIRE RR-A/C (RR RX) RR/VENT ACTR- W/T SENS ECM COMP SUNLOAD SENSOR (BEHIND LEFT SIDE OF DASH) SW A/C GROUND UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

10 9 11 BUS - BUS + SHIELD 12 13 14 15 16 17 BUS - BUS + BUS SHIELD BUS - BUS + BUS SHIELD 121 89 88 89 103 TW GND-A PDPRES GND-A AVCC 174 171 CAN-H CAN-L 2 3 PNK WIRE ACRLY AIR CONDITIONER RELAY AIR MIX DOOR MOTOR (DRIVER SIDE) BLK WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH, ON INTAKE UNIT) BLOWER RELAY BLU WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CLOSE COMPRESSOR (LEFT FRONT OF ENGINE COMPARTMENT) COMPUTER DATA LINES SYSTEM COOLING UNIT ASSEMBLY DISPLAY ENGINE CONTROL MODULE (BEHIND GLOVE BOX) ENGINE CONTROLS SYSTEM FUSE 31 FUSE 33 FUSE 51 FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (J/B) (IN ENGINE ROOM BOX) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES INTAKE SENSOR JOINT CONNECTOR 12 (BEHIND TOP CENTER OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 29 (BEHIND RIGHT KICK PANEL, TAPED TO HARNESS) JOINT CONNECTOR 30 (BEHIND RIGHT KICK PANEL, TAPED TO HARNESS) LT GRN WIRE LT GRN/BLK WIRE MAGNET CLUTCH ECV SOLENOID VALVE MODE DOOR MOTOR (DRIVER SIDE) MULTI- FUNCTION SWITCH NCA WIRE PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE REAR VENT DOOR MOTOR (BEHIND LEFT FRONT OF CENTER CONSOLE) RED WIRE RED/BLU WIRE RED/YEL WIRE W/ AV, NAVI CONTROL UNIT W/O NAVI W/ NAVI WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

A/D GRD TILT/TELE SEN PWR ST GND AUTO SENS AUTO SENS AUTO SENS BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMBO SW (AUTO) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM MEMORY SYSTEMS FUSE 14 FUSE 21 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT IN HOT IN ACC OR ON INSTRUMENT CLUSTER SYSTEM INT (VR) SPEED SIG SET SW JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MEMORY SW 2 K/LESS GND MEMORY SYSTEMS MEMORY SYSTEMS DOOR LOCKS SYSTEM MEMORY SYSTEMS DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM MEMORY SYSTEMS MEMORY SYSTEMS DOOR LOCKS SYSTEM MEMORY SYSTEMS ORG/ WIRE PNK/BLU WIRE PPL PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RX PNK TX WIRE TILT SENS TILT SW (UP) DOOR SW (AS) D/MIRR LAMP MEMORY SW 1 TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WIPER/WASHER SYSTEM INSTRUMENT CLUSTER SYSTEM MEMORY SYSTEMS YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

12 13 RX TX PNK WIRE 15 14 PNK TX RX WIRE 15 16 CAN H CAN L 17 18 61 67 RX TX PNK WIRE 174 171 164 CAN H CAN L KLINE 21 20 PNK TXI RXI WIRE 21 46 61 63 RXD TXD CAN H CAN L PNK WIRE 23 6 7 K-LINE CAN H CAN L 34 35 PNK AV-CN CN-AV WIRE 39 30 14 5 DDL-RX DDL-TX CAN H CAN L PNK WIRE 4 5 CAN H CAN L 6 3 CAN-L CAN-H ACTIVE DAMPER SUSPENSION CONTROL UNIT ASCD CONTROL UNIT (BEHIND DASH, LEFT OF STEERING COLUMN) AV CONTROL UNIT (W/O NAVIGATION) AV, NAVI CONTROL UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN/YEL WIRE COMBINATION METER DRIVER SEAT CONTROL UNIT DRIVER'S DOOR CONTROL UNIT DRIVERS SIDE DOOR MIRROR CONTROL UNIT ENGINE CONTROL MODULE (BEHIND GLOVE BOX) FRONT POWER SEAT (DRIVER SIDE) FUSE 58 FUSE 6 FUSE BLOCK (J/B) 1 FUSE, FUSIBLE LINK, RELAY BLOCK (J/B) (IN ENGINE ROOM BOX) GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START ICC SENSOR (AT FRONT CENTER OF ENGINE COMPARTMENT) ICC UNIT (AT RIGHT SIDE OF TRUNK) JOINT CONNECTOR 11 (BEHIND UPPER RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 15 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 18 (BEHIND CENTER OF DASH) JOINT CONNECTOR 29 (BEHIND RIGHT KICK PANEL, TAPED TO HARNESS) JOINT CONNECTOR 5 (BEHIND LEFT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 8 (BEHIND CENTER OF DASH) K LINE LEFT REAR DOOR CONTROL UNIT (IN LEFT REAR DOOR) LOCAL DATA LINE LOW TIRE PRESSURE WARNING CONTROL UNIT (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE PASSENGER DOOR CONTROL UNIT (IN FRONT PASSENGER'S DOOR) PASSENGER SIDE DOOR MIRROR CONTROL UNIT (IN FRONT PASSENGER'S DOOR) PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/BLK WIRE RIGHT REAR DOOR CONTROL UNIT (IN RIGHT REAR DOOR) STEERING ANGLE SENSOR (AT RIGHT SIDE OF STEERING COLUMN) TRANSMISSION CONTROL MODULE (BEHIND GLOVE BOX) VDC/TCS/ABS CONTROL UNIT (BEHIND RIGHT KICK PANEL) W/O NAVIGATION W/ NAVIGATION YEL WIRE YEL/GRN WIRE

10 68 DEF SW IGNITION 56 113 GRD GRD 6 5 RR DEF F/B RR DEF ON BLK WIRE BLU WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) COMBINATION METER DOOR MIRROR DEFOGGER RELAY (ABOVE FUSE BLOCK (J/B) 1) DRIVER SIDE DOOR MIRROR DEFOGGER FUSE 1 FUSE 10 FUSE 11 FUSE 4 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START JOINT CONNECTOR 16 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 2 (BEHIND LEFT SIDE OF DASH, NEAR FUSE BLOCK) JOINT CONNECTOR 41 (IN LEFT FRONT DOOR) LT GRN WIRE MULTIFUNCTION SWITCH PASSENGER SIDE DOOR MIRROR DEFOGGER PNK/BLK WIRE REAR DEFOG REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER RELAY (ABOVE FUSE BLOCK (J/B) 1) RED WIRE RED/BLK WIRE UNIFIED METER CTRL UNIT WHT/BLK WIRE WHT/GRN WIRE

122 127 HOOD SW HORN CHIRP 142 143 145 146 DOOR SW (DR) DOOR SW (RR) BETWEEN FULL STROKE, NEUTRAL BLK WIRE BLU WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN/WHT WIRE FUSE 1 FUSE 21 FUSE 56 FUSE 57 FUSE 55 FUSE 73 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE 3 FUSE, FUSIBLE LINK, RELAY BLOCK (J/B) (IN ENGINE ROOM BOX) FUSE, FUSIBLE LINK, RELAY BOX (IN ENGINE ROOM BOX) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE HEAD- LAMP RELAY 1 HEAD- LAMP RELAY 2 HEADLIGHTS SYSTEM HIGH HORN HOOD SWITCH (NEAR HOOD LOCK STAY) HORN RELAY HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN ON OR START JOINT CONNECTOR 16 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 25 (BEHIND LEFT KICK PANEL, TAPED TO HARNESS) JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 37 (BEHIND RIGHT REAR SHOCK TOWER, TAPED TO HARNESS) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) LEFT REAR DOOR LOCK ASSEMBLY (DOOR SWITCH) (IN LEFT REAR DOOR) LOW HORN LT GRN WIRE LT GRN/BLK WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE REMOTE KEYLESS ENTRY RECEIVER (AT LEFT "C" PILLAR) RIGHT REAR DOOR LOCK ASSEMBLY (DOOR SWITCH) (IN RIGHT REAR DOOR) TRUNK LID KEY CYLINDER SWITCH (UNLOCK SWITCH) TRUNK LID LOCK SWITCH TRUNK UNLOCK SW PNK TRUNK SW WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM PNK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) FUSE 1 FUSE 32 FUSE 6 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START IM LIME JOINT CONNECTOR 11 (BEHIND UPPER RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 16 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 20 (BEHIND RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 29 (BEHIND RIGHT KICK PANEL, TAPED TO HARNESS) JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) KEY SWITCH, KEY LOCK SOLENOID (KEY SWITCH) MULTI- FUNCTION SWITCH NATS ANTENNA AMPLIFIER (BEHIND RIGHT SIDE OF DASH) NATS IMMU (BEHIND DASH, LEFT OF STEERING COLUMN) PPL/WHT WIRE RED WIRE SECURITY INDICATOR STEERING LOCK CONTROL UNIT (BEHIND DASH, RIGHT OF STEERING COLUMN) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 WARN 3 2 1 PPL VPWR VOUT GND 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 SIG/SW 2 89 113 171 174 GND-A AIR VALVE ASCD PUMP VACUUM MOTOR RELEASE VALVE (AT RIGHT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BNC-SW DDL-TX PNK WIRE BNO-SW DDL-RX PKB-SW BRAKE PRESSURE SENSOR (AT LEFT REAR OF ENGINE COMPT) BRN/WHT WIRE BRN/YEL WIRE CANCEL SWITCH COAST/ SET SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN-L CAN-H CRUISE GND-S TVO SAFETY VENT VACUUM MTR DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DISTANCE SWITCH DUAL MODE MUFFLER CONTROL UNIT (AT RIGHT SIDE OF TRUNK) ACCEL/ RESUME SW ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) ENGINE CONTROLS SYSTEM FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) FUSE 1 FUSE 17 FUSE 34 FUSE 9 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (IN ENGINE ROOM BOX) FUSE 77 GND-1 GND-2 BUZZ RLS-NO GND-3 STP-LMP GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START ICC STEERING SWITCH ICC UNIT (AT RIGHT SIDE OF TRUNK) IGN 1 IGN 2 INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 12 (BEHIND TOP CENTER OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 30 (BEHIND RIGHT KICK PANEL, TAPED TO HARNESS) JOINT CONNECTOR 4 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 8 (BEHIND CENTER OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ON/OFF SWITCH COMBINATION SWITCH (SPIRAL CABLE) ORG/ WIRE ORG/GRN WIRE PNK 3 4 5 6 WIRE PNK WIRE PNK/BLK WIRE PPL PSEN-PWR PPL/WHT WIRE PSEN-GND PSEN-SIG RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SOL + SOL- WIP-L CAN-H RLS-NC T-RLY GND/SW 1 OD CANCEL WHT WIRE WHT/GRN WIRE WHT/RED WIRE WIP-H CAN-L RLS-PWR WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/RED WIRE

6 3 1 4 CAN-L CAN-H IGN GND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BOOST SOLENOID BRAKE BOOSTER (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL UNIT UNIFIED METER FUSE, FUSIBLE LINK, RELAY BLOCK (J/B) (IN ENGINE ROOM BOX) GRN WIRE GRY/RED WIRE ICC BRAKE HOLD RELAY (AT RIGHT SIDE OF ENGINE COMPT) ICC BRAKE SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) ICC SENSOR (AT FRONT CENTER OF ENGINE COMPT) INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 12 (BEHIND TOP CENTER OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 17 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 7 (BEHIND CENTER OF DASH) LT GRN/BLK WIRE NCA WIRE PARK/NEUTRAL POSITION RELAY PARKING BRAKE SWITCH (BEHIND DASH, AT PARK BRAKE ASSEMBLY) PNK 3 4 5 6 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM STOP LAMP SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TRANSMISSION CONTROL MODULE (TCM) (BEHIND GLOVE BOX) -RLY WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE