Infiniti FX45 I (2002-2006) audio unit Wiring diagrams

1 2 3 4 5 6 7 8 12 13 14 +B 11 1 CAN-L CAN-H 11 12 13 14 15 16 EARTH 13 14 2 3 PNK INV GND SIGN GND INV VCC SIGN VCC WIRE 19 8 20 9 21 RGB SYNC HP VP YS SYNC GND 22 11 23 DSP-DCU DCU-DSP BUS GND PPL A/C, AV SWITCH AUD SHIELD AUD-DCU AUDIO UNIT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BUS - BUS SHIELD CAN L CAN-H COMPUTER DATA LINES SYSTEM DATA (-) GND DCU-AUD DCU-DSP DISPLAY DISPLAY CONTROL UNIT (BEHIND SIDE OF DASH) DSP SHIELD DSP-DCU EARTH FUSE 12 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND INV GND INV VCC LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LH RR SP (-) LH RR SP (+) RH RR SP (-) RH RR SP (+) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PNK WIRE PNK/BLU WIRE PPL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RGB GND RGB SYNC RIGHT END OF DASH) SIG GND SIG VCC SPEED SYNC GND SYSCO UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

1 2 3 4 5 6 7 8 12 13 14 +B 1 2 3 6 7 8 9 10 11 12 13 14 15 16 B+ 12 11 PNK WIRE A/C, AV SWITCH ANTENNA AMPLIFIER (CENTER OF OF DASH) AUDIO STEERING WHEEL SWITCH AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN-H- CAN-L- COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DATA (-) GND DISPLAY UNIT DOWN DOWN OFF FUSE 12 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT SPEAKER LEFT REAR DOOR SPEAKER LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LH RR SP (-) LH RR SP (+) RH RR SP (-) RH RR SP (+) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ON OFF OPTION CONNECTOR 1 FOR AUDIO UNIT OPTION CONNECTOR 2 (FOR SATELLITE RADIO RECEIVER) (RIGHT REAR OF LUGGAGE COMPT) ORG/ WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT SPEAKER RIGHT REAR DOOR SPEAKER ROD ANTENNA SWITCH MODE SWITCH POWER SWITCH SEEK SWITCH VOLUME UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

1 11 CAN H CAN L 1 2 3 4 5 6 7 8 9 10 B+ 11 12 13 14 15 16 17 18 19 20 21 22 23 24 BUS+ SHIELD BUS- CAN-H SHIELD CAN-L 21 22 26 29 30 BATT IGN 8 P/R GND (POWER) GND 23 25 21 RX DATA GND TX 6 7 8 BUS+ SHIELD BUS- A/C, AV SWITCH AUDIO UNIT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) CAN L CAN-H CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM CPU +B TAIL/L RLY DISPLAY UNIT DRIVER SEAT CONTROL UNIT (UNDER DRIVER SEAT) FUSE 12 FUSE 19 FUSE 32 FUSE 71 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE 6 FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GND SPEED TX (DSP-AUD) SHIELD GND RX (AUD-DSP) GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN ILL JOINT CONNECTOR 1 (EARLY PRODUCTION) (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE TAIL LAMP RELAY UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/RED WIRE 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 GND BAT BAT GND 66 67 GPS SIG GPS ANT GND 8 P/R AUDIO UNIT BACK-UP BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BODY COMPUTER SYSTEM BOSE SPEAKER AMPLIFIER (RIGHT REAR OF LUGGAGE COMPARTMENT) BRN WIRE CAN L CAN-H COMPUTER DATA DATA (-) GND EARTH FR LH SPK + FR SP LH (-) FUSE 12 FUSE 17 FUSE 32 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE 6 FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPARTMENT) GPS ANTENNA GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN INTERIOR LIGHTS SYSTEM ILL CONT LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT SPEAKER (RIGHT SIDE OF LUGGAGE COMPARTMENT) LINES SYSTEM LT GRN WIRE LT GRN/RED WIRE NAVI CONTROL UNIT (UNDER FRONT PASSENGER SEAT) NAVI GND NAVI INPUT + NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/GRN WIRE RGB SYNC RGB SHIELD RX (DCU-AUD) SHIELD BUS + BUS - SOUND SYSTEMS SYNC SHIELD TX (AUD-DCU) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) VOICE + VOICE - SHIELD PPL WHT WIRE WHT/BLU WIRE WHT/RED WIRE 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 GND BAT BAT GND 66 67 GPS SIG GPS ANT GND 8 P/R AUDIO UNIT BACK-UP BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BODY COMPUTER SYSTEM BRN WIRE CAN L CAN-H COMPUTER DATA DATA (-) GND EARTH FR SP LH (-) FUSE 12 FUSE 32 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE 6 FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPARTMENT) GPS ANTENNA GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN INTERIOR LIGHTS SYSTEM ILL CONT LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT SPEAKER LINES SYSTEM LT GRN WIRE LT GRN/RED WIRE NAVI CONTROL UNIT (UNDER FRONT PASSENGER SEAT) NAVI GND NAVI INPUT + NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/GRN WIRE RGB SYNC RGB SHIELD RX (DCU-AUD) SHIELD BUS + BUS - SOUND SYSTEMS SYNC SHIELD TX (AUD-DCU) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) VOICE + VOICE - SHIELD PPL WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 12 13 14 +B 11 1 CAN-L CAN-H 13 14 2 3 PNK INV GND SIGN GND INV VCC SIGN VCC WIRE 19 8 20 9 21 RGB SYNC HP VP YS SYNC GND 22 11 23 DSP-DCU DCU-DSP BUS GND PPL 23 24 RH RR CH 4 IN (-) RH RR CH 4 IN (+) 25 26 LH RR CH 3 IN (-) LH RR CH 3 IN (+) 29 30 LH FR CH 1 IN (-) LH FR CH 1 IN (+) A/C, AV SWITCH AUD SHIELD AUD-DCU AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BOSE SPEAKER AMPLIFIER (RIGHT REAR OF LUGGAGE COMPT) BRN WIRE BRN/WHT WIRE BUS - BUS SHIELD CAN L CAN-H COMPUTER DATA LINES SYSTEM DATA (-) GND DCU-AUD DCU-DSP DISPLAY DISPLAY CONTROL UNIT (RIGHT SIDE OF DASH) DSP SHIELD DSP-DCU EARTH FUSE 12 FUSE 17 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND INV GND INV VCC LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK CONTROL (SWB +) WIRE PNK WIRE PNK/BLU WIRE PPL PPL RH FR CH 2 IN (-) RH FR CH 2 IN (+) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RGB GND RGB SYNC RIGHT END OF DASH) SIG GND SIG VCC SPEED SYNC GND SYSCO UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

1 2 3 4 5 6 7 8 B+ 1 2 3 6 7 8 9 10 11 12 13 14 15 16 B+ 12 13 14 STR SW A UP STR SW B DWN STR SW C GND 23 24 RH RR CH 4 IN (-) RH RR CH 4 IN (+) 25 26 LH RR CH 3 IN (-) LH RR CH 3 IN (+) 29 30 LH FR CH 1 IN (-) LH FR CH 1 IN (+) A/C, AV SWITCH AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BOSE SPEAKER AMPLIFIER (RIGHT REAR OF LUGGAGE COMPT) BRN WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM DATA (-) GND DISPLAY UNIT EARTH FUSE 12 FUSE 17 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL ILL CONT GND BUS+ SHIELD BUS- LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK CONTROL (SWB +) WIRE PNK WIRE PPL RH FR CH 2 IN (-) RH FR CH 2 IN (+) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) UNIFIED METER, A/C AMP (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE