Infiniti M45 III facelift (2008-2010) intelligent key unit (behind left kick panel) Wiring diagrams

27 28 29 30 31 32 33 34 35 36 37 38 39 40 PPL 28 29 PNK WIRE A/T SHIFT SELECTOR (DETENTION SWITCH) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE FUSE 12 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN CONT 2 CAN-L CAN-H ENG SW GND PNK WIRE ILL INSTRUMENT CENTER INSIDE KEY ANTENNA (BEHIND CENTER OF DASH) INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) INTELLIGENT KEY WARNING BUZZER KEY SLOT KEY SW SIG LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE OTHERS PDU F/D PNK STOP LAMP LOW RING/SW LED WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RSSI SIG S/L (K-LINE) BACK ANT+ BACK ANT- KEY SW SIG GND S/L CONDITION 1 S/L CONDITION 2 SIG OUT TRANSMISSIONS SYSTEM TRUNK REQUEST SW WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/PPL WIRE

1 2 8 BAT KEY SW SIG GND 19 37 38 KEY SW SIG CAN-L CAN-H PNK WIRE 52 55 42 GND BAT (F/L) BAT (FUSE) 54 53 56 72 55 71 BATT IGN CAN-H CAN-L GND GND (POWER) 7 27 9 TX (COMB METER) RX (COMB METER) BUCKLE SW AIR BAG DIAGNOSIS SENSOR UNIT BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE BUZZER COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DOOR IND DRIVER SIDE FRONT SEAT DRIVER'S DOOR SWITCH (AT LEFT "B" PILLAR) FUSE 1 FUSE 12 FUSE 14 FUSE 19 FUSE 21 FUSE 22 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IND INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) KEY SLOT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LUGGAGE COMPT) NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK WIRE PPL PPL DOOR SW (DR) PRE-CRASH SEAT BELT CONTROL UNIT (IF EQUIPPED) (LEFT SIDE OF RED WIRE RED/GRN WIRE RIGHT END OF DASH) SEAT BELT SEAT BELT BUCKLE SWITCH SEAT BELT IND UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

1 8 CAN-H CAN-L PNK WIRE 11 35 14 DIAG-K CAN-H CAN-L 15 16 CAN-H CAN-L PNK WIRE 22 40 39 PWR WINDOW LINK CAN-L CAN-H PNK WIRE 24 22 CAN-H CAN-L PNK WIRE 3 19 CAN-H CAN-L PNK WIRE 3 6 CAN-H CAN-L PNK WIRE 3 8 3 8 CAN-H CAN-L PNK WIRE 3.5L 4.5L 38 37 CAN-H CAN-L PNK WIRE 4 5 CAN-H CAN-L PNK WIRE 49 50 CAN-H CAN-L PNK WIRE 5 10 PNK CAN-L CAN-H WIRE 52 53 86 87 CAN-H CAN-L PNK WIRE 54 56 72 BAT CAN-H CAN-L 6 1 2 4 3 8 PPL A/T K-LINE CAN-H CAN-L 7 30 PNK CAN-L CAN-H WIRE 8 16 CAN-H CAN-L PNK WIRE 94 86 85 114 113 CAN-H CAN-L K-LINE PNK PPL WIRE A/T ASSEMBLY ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) AFS CONTROL UNIT (IF EQUIPPED) (BEHIND RIGHT KICK PANEL) AIR BAG DIAGNOSIS SENSOR UNIT (UNDER CENTER CONSOLE) AV, NAVI CONTROL UNIT (BEHIND LEFT SIDE OF DASH) AWD CONTROL UNIT (IF EQUIPPED) (BEHIND RIGHT KICK PANEL) BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CPU FRONT PASSENGER SIDE POWER WINDOW SUB SWITCH CPU LEFT REAR POWER WINDOW SUB SWITCH CPU POWER WINDOW MAIN SWITCH CPU RIGHT REAR POWER WINDOW SUB SWITCH DRIVER SEAT CONTROL UNIT DRIVER SIDE FRONT SEAT ECM (ENGINE MODULE) (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM (IPDM E/R) (RIGHT REAR OF ENGINE COMPT) FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START ICC SENSOR INTEGRATED UNIT (IF EQUIPPED) (LOWER FRONT OF ENGINE COMPT) INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) INTELLIGENT POWER DISTRIBUTION MODULE K LINE LANE CAMERA UNIT (IF EQUIPPED) LOW TIRE PRESSURE WARNING CONTROL UNIT (BEHIND LEFT SIDE OF DASH) M/T NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) PRE-CRASH SEAT BELT CONTROL UNIT (LEFT SIDE OF LUGGAGE COMPT) RAS CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) STEERING ANGLE SENSOR (ON STEERING COLUMN) TCM (TRANSMISSION CONTROL MODULE) VDC/TCS/ABS CONTROL UNIT W/ 5 SPEED A/T PNK WIRE W/ 7 SPEED A/T PNK WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/GRN WIRE YEL WIRE

62 63 57 PPL DOOR SW (DR) DOOR SW (RR LH) TRUNK SW BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BETWEEN FULL STROKE, N BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CLOSED DRIVER SIDE FRONT DOOR SWITCH (AT LEFT "B" PILLAR) CLOSED LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) COMPUTER DATA LINES SYSTEM DOOR SW (AS) DRIVER SIDE FOOT LAMP ENG SW FULL STROKE FUSE 1 FUSE 21 FUSE 22 FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK F GND KEY SLOT GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE 6 HOT IN ON OR START IGN DOOR SW (RR RH) PWD SERIAL LINK CAN-H CAN-L KEY SWITCH SIG INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) KEY SW SIGNAL LEFT PERSONAL LAMP LOCK LOCK SWITCH UNLOCK SWITCH LOCK UNLOCK LT BLU WIRE LT GRN WIRE NCA WIRE OFF OPEN PASSENGER SIDE FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) ORG/ WIRE ORG/BLU WIRE PASSENGER SIDE FOOT LAMP PNK PPL WIRE PNK WIRE POWER WINDOW MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) POWER WINDOW SUB-SWITCH (FRONT PASSENGER SIDE) (DOOR LOCK, UNLOCK SWITCH) PPL PPL/RED WIRE PUSH-BUTTON IGNITION SWITCH (PUSH SWITCH) RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT PERSONAL LAMP UNLOCK WHT WIRE YEL WIRE

+IG 1 2 8 BAT KEY SW SIG GND 19 37 38 39 KEY SW SIG CAN-L CAN-H ENG SW PNK WIRE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CPU TAIL/LAMP RLY FUSE 71 FUSE 78 GND (SIGNAL) GND CAN-H CAN-L (POWER) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) KEY SLOT LEFT FRONT COMBINATION LAMP LT BLU WIRE LT GRN WIRE PARKING PNK WIRE PPL PPL/WHT WIRE PUSH-BUTTON IGNITION SWITCH (PUSH SWITCH) RED WIRE RED/BLU WIRE RIGHT END OF DASH) RIGHT FRONT COMBINATION LAMP RIGHT SIDE TURN SIGNAL LAMP SIDE MARKER TAILLAMP RELAY TURN WHT WIRE

+B +B LO HI H/LP DTRL GND HI (POWER) CAN-H CAN-L RLY F/B 1 2 8 BAT SIG GND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CPU FR +IG FOG DAYTIME LIGHT RELAY (CANADA) (IN RELAY BOX 1) ENG SW CAN-L CAN-H KEY SIG PNK WIRE FRONT FOG LAMP RELAY FUSE FUSE 71 FUSE 74 FUSE 72 FUSE 86 FUSE 76 FUSE 78 FUSE 88 GND (SIGNAL) GRY/RED WIRE H/LP H/LP HEAD LAMP (HIGH) HEAD LAMP (LOW) HEAD- LAMP LOW HEAD- LAMP HIGH HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HID CONT HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) HOT IN ON OR START INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) IPDM E/R (INTELLIGENT POWER DISTRIBUTION KEY SLOT LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LT BLU WIRE LT GRN WIRE MODULE ENGINE) (RIGHT REAR OF ENGINE COMPT) PNK WIRE PUSH-BUTTON IGNITION SWITCH (PUSH SWITCH) RED WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP WHT WIRE YEL WIRE

+B H/LP +B H/LP LO HI BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-H COMPUTER DATA LINES SYSTEM CPU FR +IG FOG ENG SW FRONT FOG LAMP RELAY FUSE FUSE 71 FUSE 74 FUSE 72 FUSE 86 FUSE 76 FUSE 78 FUSE 88 GND (SIGNAL) GND H/LP HI CAN-H CAN-L (POWER) F/B HEAD LAMP (HIGH) HEAD- LAMP LOW (XENON) HEAD- LAMP LOW (XENON) HEAD- LAMP HIGH HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HID CONT HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) HOT IN ON OR START INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) IPDM E/R (INTELLIGENT POWER DISTRIBUTION KEY SIG LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LT BLU WIRE LT GRN WIRE MODULE ENGINE ROOM) (RIGHT REAR OF ENGINE COMPT) PNK CAN-L WIRE PNK WIRE PUSH-BUTTON IGNITION SWITCH (PUSH SWITCH) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP SIG KEY SLOT WHT WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 PNK PDU AWAKE UP WIRE 41 57 45 44 42 +B +B ACC CONT IGN CONT 1 PDU AWAKE UP ACC CONT ACCESSORY RELAY AIR CONDITIONING SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CIGARETTE LIGHTER SOCKET DOOR LOCKS, ANTI-THEFT SYSTEMS FROM FUSE BLOCK (J/B) (FUSE 21) (DIAGRAM 1 OF 3) FROM FUSE BLOCK (J/B) (FUSE 22) (DIAGRAM 1 OF 3) FROM FUSE, FUSIBLE LINK BLOCK (FUSIBLE LINK M) (DIAGRAM 1 OF 3) FROM FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK H (DIAGRAM 1 OF 3) FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 5 FUSE 6 FUSE 7 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) BLOWER RELAY GND CURRENT DET PDU F/D GRN WIRE GRN/RED WIRE IGN CONT 1 IGN CONT 2 ILLUM ILLUMINATION INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) LOCK LT BLU WIRE LT GRN WIRE PASSIVE RESTRAINT SYSTEM PNK WIRE POWER DISTRIBUTION UNIT (PDU) (BEHIND INSTRUMENT CLUSTER) POWER POWER SOCKET SOCKET (INSIDE (REAR FLOOR FLOOR CONSOLE) CONSOLE) PPL PUSH BUTTON IGNITION SWITCH PUSH SWITCH RED WIRE RED/GRN WIRE S/L (FUSE) ST (F/L) ACC OUT IGN (F/L) IGN OUT TO IPDM E/R (IGNITION RELAY) (DIAGRAM 3 OF 3) W/ DVD PLAYER WHT WIRE WHT/BLK WIRE YEL WIRE

27 28 29 30 31 32 33 34 35 36 37 38 39 40 PPL 28 29 PNK WIRE A/T SHIFT SELECTOR (DETENTION SWITCH) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE FUSE 12 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN CONT 2 CAN-L CAN-H ENG SW GND PNK WIRE ILL INSTRUMENT CENTER INSIDE KEY ANTENNA (BEHIND CENTER OF DASH) INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) INTELLIGENT KEY WARNING BUZZER KEY SLOT KEY SW SIG LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE OTHERS PDU F/D PNK STOP LAMP LOW RING/SW LED WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RSSI SIG S/L (K-LINE) BACK ANT+ BACK ANT- KEY SW SIG GND S/L CONDITION 1 S/L CONDITION 2 SIG OUT TRANSMISSIONS SYSTEM TRUNK REQUEST SW WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/PPL WIRE

3.5L W/ 7 SPEED 4.5L, 3.5L W/ 5 SPEED A/T ASSEMBLY BATTERY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CPU B+ ENG SW FUSE 71 FUSE 78 GND (SIGNAL) GND POWER GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES INTELLIGENT KEY UNIT (BEHIND LEFT KICK PANEL) NCA WIRE PNK PDU AWAKE UP WIRE PUSH BUTTON IGNITION SWITCH RED WIRE ST CONT ST CONT LOW START OUT STARTER B(+) STARTER MOTOR STARTER RELAY STR RLY TRANS- MISSION INH INH INH INH CONTROL SW SW SW SW MODULE TRANS- MISSION RANGE SWITCH TRANSMISSIONS SYSTEM WHT WIRE WHT/RED WIRE