Infiniti Q45 III (2001-2006) instrument cluster system Wiring diagrams

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

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

141 142 148 REV LAMP SW DOOR SW ADP STEERING SWITCH BCM (BEHIND LEFT KICK PANEL) BLK WIRE BLK/WHT WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/YEL WIRE CIRCUIT BREAKER 1 CIRCUIT BREAKER 2 COMPUTER DATA LINES SYSTEM DN UP FOR BACK FOR- FRONT DOOR SWITCH (DRIVER SIDE) FUSE 1 FUSE 14 FUSE 21 FUSE 32 FUSE 8 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE 3 FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 15 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) 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 20 JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 41 (IN LEFT FRONT DOOR) JOINT CONNECTOR 6 (BEHIND CENTER OF DASH) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) KEY SWITCH, KEY LOCK SOLENOID (KEY SWITCH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MEM 1 MEM 2 ORG/ WIRE PNK 5 6 7 8 9 10 11 12 WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL IUTX IURX PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SEAT MEMORY SWITCH SET SW ST IGN A/D BATT KEY SWITCH A/D GND GND GND TELE SWITCH BACK TELESCOPIC SENSOR (AT RIGHT SIDE OF STEERING COLUMN) TILT MOTOR (AT RIGHT SIDE OF STEERING COLUMN) TILT SENSOR (AT RIGHT SIDE OF STEERING COLUMN) TILT SWITCH DN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

11 13 DATA LINE UNLOCK SENS 142 143 DOOR SW (DR) DOOR SW (RR) 2 3 6 7 DOOR LOCK DOOR UNLOCK BAT (C/B) 5 6 8 12 14 15 17 DATA LINE UNLOCK SENS AUTO TRUNK CONTROL UNIT (AT REAR OF LUGGAGE COMPARTMENT) BLK WIRE BLU WIRE BLU/ORG WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMBINATION FLASHER UNIT (BEHIND DASH, RIGHT SIDE OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DATA DOOR LOCK DOOR LOCK, UNLOCK SWITCH DOOR UNLOCK BAT (C/B) DOOR UNLOCK SENSOR DRIVER DOOR CONTROL UNIT (IN DRIVER'S DOOR) DRIVER SIDE FRONT DOOR SWITCH FUSE 3 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT FUSE 32 KICK PANEL) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE H/W SW HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES IGN KEY SW BAT TRUNK OPENER GND INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 15 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 20 (BEHIND RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) KEY SWITCH, KEY LOCK SOLENOID (KEY SWITCH) L/TURN LOCK LT BLU WIRE LT GRN WIRE PASSENGER DOOR CONTROL UNIT (IN FRONT PASSENGER'S DOOR) PASSENGER SIDE FRONT DOOR LCOK ACTUATOR (IN FRONT PASSENGER'S DOOR) PASSENGER SIDE FRONT DOOR SWITCH (AT BASE OF RIGHT "B" PILLAR) PNK WIRE POWER PPL IIUTX IIURX DOOR SW (RL) DOOR SW (AS) K/LESS GND GND PPL/WHT WIRE R/TURN RED/WHT WIRE RED/YEL WIRE REMOTE KEYLESS ENTRY RECEIVER TRUNK LID OPENER CANCEL SWITCH TRUNK LID OPENER RELAY UNLOCK UNLOCK DOOR LOCK, UNLOCK SWITCH UNLOCK DRIVER SIDE FRONT DOOR LOCK ACTUATOR (IN DRIVER'S DOOR) W/ AUTO TRUNK WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

71 72 73 74 75 76 77 78 79 80 LIGHT SWITCH 81 82 AUDIO OUT RH(-) AUDIO OUT RH(+) ANT SIGNAL ILLUM CTRL ANTENNA AMP WINDOW ANT AUDIO OUT SHLD AUDIO OUT LH- AUDIO OUT LH+ AUDIO UNIT BACK-UP BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CD AUTO CHANGER FUSE 4 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE 21 FUSE, FUSIBLE LINK, RELAY FUSE 52 BLOCK (J/B) (IN ENGINE ROOM BOX) GND ILL ILL CONT BAT GRN WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 37 (BEHIND RIGHT REAR SHOCK TOWER, TAPED TO HARNESS) JOINT CONNECTOR 4 (BEHIND UPPER LEFT SIDE OF DASH) JUMPING CONNECTOR (FOR SATELLITE RADIO RECEIVER) LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOWS SYSTEM PPL PPL BUS (-) BUS (+) SHIELD SHIELD BUS (-) BUS (+) REAR CONTROL CANCEL RELAY (BEHIND RIGHT REAR REAR CONTROL CANCEL SWITCH RED WIRE RED/BLU WIRE RED/WHT WIRE RXD TXD REQ SHIELD EARTH SIG EARTH RH (+) OUT RH (-) OUT LH (+) OUT LH (-) OUT WHEEL WELL) WHT WIRE WINDOW ANTENNA (MAIN) WINDOW ANTENNA (SUB) YEL WIRE YEL/RED WIRE

AT DEVICE BLK WIRE BLU WIRE BLU/WHT WIRE BRN/YEL WIRE COMBINATION METER DETENTION SWITCH (KEY) DETENTION SWITCH (SHIFT) FUSE 12 FUSE 17 FUSE 19 FUSE 32 FUSE 8 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT END OF DASH) GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START INSERTED INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 12 (BEHIND TOP CENTER OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 2 (BEHIND LEFT SIDE OF DASH, NEAR FUSE BLOCK) JOINT CONNECTOR 20 (BEHIND RIGHT SIDE OF DASH, TAPED TO HARNESS) KEY LOCK SOLENOID WITHDRAWN KEY SWITCH, KEY LOCK SOLENOID LT GRN WIRE LT GRN/RED WIRE ORG/BLU WIRE OTHERS PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT LOCK CONTROL UNIT (BEHIND DASH, LEFT OF STEERING COLUMN) SHIFT LOCK SOLENOID UNIFIED METER CONTROL UNIT WHT WIRE

17 18 19 20 21 22 PPL B+ GND A/T DEVICE (DETENTION SWITCH KEY) AUTO TRUNK CONTROL UNIT (AT REAR OF LUGGAGE COMPARTMENT) AUTO TRUNK MOTOR (FRONT OF LUGGAGE COMPARTMENT) BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DETENT SHIFT SW BUZZER KEYLESS OPEN SIG SW OPEN SIG SPEED SIG CLOSE SIG FUEL LID OPENER ACTUATOR (ON RIGHT SIDE OF TRUNK) FUEL LID OPENER SWITCH FULL UP LID FULL POSITION SWITCH FUSE 15 FUSE 3 FUSE 32 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR 20 (BEHIND RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 41 (IN LEFT FRONT DOOR) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) KEY SWITCH AND KEY LOCK SOLENOID (KEY SWITCH) KEYLESS TRUNK OPEN LT GRN WIRE OPEN CLOSE OPEN CLOSE CLUTCH SOLENOID ORG/ WIRE ORG/BLU WIRE OTHER OFF PNK PPL WIRE PNK TRUNK SW WIRE PNK WIRE PPL PPL 1 PPL 1 PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE ROTARY SENSOR TRUNK LID CLOSE SWITCH (CENTER OF TRUNK LID) TRUNK LID LOCK SWITCH (CENTER OF TRUNK LID) TRUNK LID OPENER ACTUATOR (CENTER OF DECK LID) TRUNK LID OPENER CANCEL SWITCH TRUNK LID OPENER RELAY TRUNK LID OPENER SWITCH TRUNK LID, FUEL LID OPENER SWITCH TRUNK OPENER TRUNK OPENER SWITCH TRUNK PULL- DOWN CIRCUIT UNIFIED METER CONTROL UNIT WD SW LFUP SW LOCK SW CLUTCH ENCODER + ENCODER SIG ENCODER GND WEATHER STRIP DETECTION SWITCH ON WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE