Infiniti Q45 III (2001-2006) fuse block (j/b) 2 (behind right kick panel) Wiring diagrams

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

1 2 3 4 5 6 IGN SW 1 3 PNK WIRE 12 13 PNK WIRE 33 32 31 AV-ME MEAV SHIELD PPL 7 8 9 10 11 12 13 14 BAT AUTO OFF AV CONTROL UNIT (BEHIND CENTER OF DASH) AV-ME BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN/YEL WIRE COMBINATION SWITCH (LIGHTING SWITCH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DOOR SW (DR) DRIVER SIDE FRONT DOOR SWITCH FUSE 1 FUSE 21 FUSE 3 FUSE 32 FUSE 6 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN/RED WIRE HEADLAMP BATTERY SAVER CONTROL UNIT HI PASS HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN KEY SW BAT GND 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 18 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 20 JOINT CONNECTOR 3 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 7 (BEHIND CENTER OF DASH) JOINT CONNECTOR 8 JOINT CONNECTOR 8 (BEHIND CENTER OF DASH) JOINT CONNECTOR 9 JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) KEY SWITCH, KEY LOCK SOLENOID (KEY SWITCH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MEAV NCA WIRE OPTICAL SENSOR (ON TOP RIGHT SIDE OF DASH) PNK PPL WIRE PNK WIRE PPL PPL/WHT WIRE RAP INPUT RAP OUTPUT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SHIELD T/L RLY OUT 1 W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

1 2 3 4 5 6 IGN SW 12 13 PNK WIRE 3 2 1 GND OUT POWER 33 32 31 AV-ME MEAV SHIELD PPL 7 8 9 10 11 12 13 14 BAT AUTO OFF AV CONTROL UNIT (BEHIND CENTER OF DASH) AV-ME BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN/YEL WIRE COMBINATION SWITCH (LIGHTING SWITCH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DOOR SW (DR) DRIVER SIDE FRONT DOOR SWITCH FUSE 1 FUSE 21 FUSE 3 FUSE 32 FUSE 6 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN/RED WIRE HEADLAMP BATTERY SAVER CONTROL UNIT (BEHIND DASH, LEFT OF STEERING COLUMN) HI PASS HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN KEY SW BAT GND 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 18 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 20 (BEHIND RIGHT SIDE OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 3 (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) KEY SWITCH, KEY LOCK SOLENOID (KEY SWITCH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MEAV NCA WIRE OPTICAL SENSOR (ON TOP RIGHT SIDE OF DASH) PNK 6 7 WIRE PNK PPL WIRE PNK WIRE PPL PPL/WHT WIRE RAP INPUT RAP OUTPUT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SHIELD T/L RLY OUT 1 W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN 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

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

AIR CONDI- TIONER RELAY AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/RED WIRE BLOWER RELAY BLU RED/ WIRE BLU WIRE BLU/ WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/ WHT WIRE CRUISE CONTROL SYSTEM ECM RELAY ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS, SHIFT INTERLOCK, ANTI-THEFT SYSTEMS FROM FUSE 13 (DIAGRAM 2 OF 3) FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FUEL PUMP RELAY FUSE 31 FUSE 32 FUSE 33 FUSE 34 FUSE 36 FUSE 37 FUSE 35 FUSE 51 FUSE 53 FUSE 56 FUSE 54 FUSE 52 FUSE 55 FUSE 57 FUSE 58 FUSE 71 FUSE 72 FUSE 73 FUSE 74 FUSE 77 FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BLOCK (J/B) (IN ENGINE ROOM BOX) FUSE, FUSIBLE LINK, RELAY BOX (IN ENGINE ROOM BOX) FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK F FUSIBLE LINK G FUSIBLE LINK H FUSIBLE LINK J FUSIBLE LINK K FUSIBLE LINK L GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY BLU/ WIRE GRY/BLU WIRE HEADLAMP RELAY 1 HEADLAMP RELAY 2 HORN RELAY IGNITION RELAY LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE RED WIRE RED/ BLU WIRE RED/BLU WIRE SEATS SYSTEM SOUND SYSTEMS SOUND, NAVIGATION SYSTEMS STARTING/ CHARGING SYSTEM TAIL LAMP RELAY THROTTLE CONTROL MOTOR RELAY TO FUSE 21 (DIAGRAM 2 OF 3) TO FUSE BLOCK (J/B) 1 (DIAGRAM 3 OF 3) TO FUSE BLOCK 1 (DIAGRAM 2 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 3) TRANSMISSIONS SYSTEM PHONE HANDSET WHT WIRE WHT/ BLU WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIPER/ WASHER SYSTEM YEL/BLK 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

124 128 WIPR AUTO STOP WIPER AMP 4 9 48 56 68 105 113 WIPER SW WSH WIPER SW INT INT (VR) GND IGN BAT GND 5 5 5 PNK PNK PNK WIRE BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) COMBINATION METER COMBINATION SWITCH (FRONT WIPER SWITCH) COMPUTER DATA LINES SYSTEM FRONT WASHER MOTOR (IN WASHER FLUID RESERVOIR) FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) FRONT WIPER RELAY (IN FUSE, FUSIBLE LINK, RELAY BOX) FUSE 1 FUSE 3 FUSE 34 FUSE 9 FUSE BLOCK (J/B) 1 (BEHIND LEFT END OF DASH) FUSE BLOCK (J/B) 2 (BEHIND RIGHT KICK PANEL) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START INT LO HI INT LO HI MIST OFF JOINT CONNECTOR 16 (BEHIND UPPER RIGHT END OF DASH, TAPED TO HARNESS) JOINT CONNECTOR 4 (BEHIND UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 9 (BEHIND CENTER OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MIST OFF MOVE OFF ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/YEL WIRE STOP UNIFIED METER CONTROL UNIT VARIABLE INTERMITTENT WIPER VOLUME WASH WASHER LEVEL SWITCH WHT/BLK WIRE YEL/BLU WIRE