Honda Accord VIII facelift (2011-2013) audio unit Wiring diagrams

1 CD DISC PLAYER 6 CD DISC PLAYER 17 5 PNK WIRE 2.4L 3.5L A/T 5 4 3 2 1 AUX RCH AUX LCH AUX SIG SH AUX GND AUX DET ACTIVE NOISE CONTROL AM SIGNAL WINDOW ANTENNA AM/FM ANTENNA AMPLIFIER (AT RIGHT "C" PILLAR) ANC SH ANCM MIC F GND (IF EQUIPPED) SV ANT B+ ANTENNA LEAD CONNECTOR AUDIO UNIT AUDIO-HVAC SUB-DISPLAY UNIT AUX DET AUX GND AUX LCH AUX RCH AUX SH GND AUX SIG GND AUX SIG SH AUXILIARY JACK ASSEMBLY B-CAN H B-CAN L BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM DISP RX+ DISP TX+ DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DUET CONT DUET DUET DUET CONT RX TX DUET DUET RX CONT DUET RX DUET TX ECM/PCM ENGINE COMPT) FL SP+ FM SIGNAL WINDOW ANTENNA FR SP - FR SP + FR SP+ FRONT ACTIVE NOISE CONTROL MICROPHONE FUSE 18 GRN WIRE GRY WIRE HFL MUTE HOT IN ACC OR ON ILL K LINE K LINE SCTY- REMOTE SW GND RR SP - RR SP + LT BLU WIRE LT GRN WIRE MAIN GND NAVIGATION SYSTEM NCA WIRE NEP NEP (3.5L) NEP (3.5L) ECM/PCM (LEFT FRONT OF OPTION A OPTION B ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK FL SP - FL SP + +B WIRE PNK WIRE PPL REAR ACTIVE NOISE CONTROL MICROPHONE REAR ACTIVE NOISE CONTROL MICROPHONE (IF EQUIPPED) (UNDER MIDDLE OF REAR SHELF) REAR WINDOW REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE REMOTE SW REMOTE SW GND RF IN RF IN RF SH ANT +B RF SH RL SP - RL SP + MAIN GND ILL + RL SP+ RR SP- SCTY SCTY RADIO SH ANCM F GND SH ANCM F GND SH ANCM R GND SH ANCM R GND SH DUET GND TELM SIG - TELM SIG SH TEML SIG + VSP VSP REMOTE SW PNK WIRE VSSOUT W/ SECURITY WHT WIRE YEL WIRE

AUDIO UNIT BLK WIRE DRIVER'S DOOR SPEAKER FRONT PASSENGER'S DOOR SPEAKER GA + B GA AUDIO L+ GA AUDIO R+ GA AUDIO SH GA BUS SH GA SYS ON GA B+ GA AUDIO L- GA AUDIO L- GA AUDIO R- GA AUDIO R- GA AUDIO SH GA B+ GA SYS ON GA BUS SH GA AUDIO SH GANET AUDIO R+ GANET AUDIO L+ GA BUS+ GA BUS- GA GND GA GND GA GND GA BUS- GA BUS+ GA SYS ON GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GANET AUDIO R- GANET AUDIO L- USB VBUS USB DATA- USB DATA+ USB GND USB SH GRN WIRE GRY WIRE LEFT TWEETER LT BLU WIRE LT GRN WIRE NCA WIRE NOT USED NOT USED OF DASH) PNK WIRE RED WIRE RIGHT TWEETER USB ADAPTER CONNECTOR USB ADAPTER UNIT USB ADAPTER UNIT (UNDER CENTER CONSOLE) USB DATA - USB GND USB PORT USB SH USB VBUS WHT WIRE

7 6 5 +B PPL AUDIO REMOTE SWITCH AUDIO UNIT B CAN L B CAN H PNK WIRE B-CAN H B-CAN L BACK SWITCH BLK WIRE BLU WIRE BLUETOOTH TRANSCEIVER BRN WIRE CABLE REEL CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) CENTER JUNCTION BOX COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY DRIVER'S UNDER-DASH FUSE/RELAY BOX FUSE 15 FUSE 18 FUSE 18 BOX (BEHIND LEFT KICK PANEL) GRN WIRE GRN/RED WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER LEFT SIDE OF DASH) HFL COMM 1 HFL COMM 3 HFL COMM 4 HFL COMM SH HFL MUTE HFL NAVI MIC HFL NAVI MIC SH HFL STRG SW HFL-VOICE CONTROL SWITCH STEERING WHEEL HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE 15 HOT IN ACC OR ON LT BLU WIRE LT GRN WIRE MC + MC - GND MC - MIC - MIC SIG SH MICROPHONE NAVI COMM 1 NAVI COMM 1 NAVI COMM 2 NAVI COMM 2 NAVI COMM 3 NAVI COMM 4 NAVI COMM 4 NAVI COMM 3 NAVI COMM SH NAVI COMM SH NAVIGATION UNIT (UNDER RIGHT SIDE OF REAR SHELF) OFF HOOK SWITCH OFF HOOK SWITCH ON HOOK SWITCH ON HOOK SWITCH PNK WIRE PPL PPL PPL RED WIRE REMOTE SW GND SH ANCM F GND SH ANCM F GND REMOTE SW GND STRG SW TALK SWITCH TELM SIG + MIC SIG SH MIC + MIC - +B TELM SIG - TELM SIG - TELM SIG SH HFL NAVI MIC + HFL NAVI MIC - TELM SIG SH TELM SIG SH TELM SIG - TELM SIG + HFL MUTE UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

AUDIO REMOTE SWITCH AUDIO UNIT B SIG 1 BACK SWITCH BLK WIRE BLU WIRE BRN WIRE C SIG 1 CABLE REEL CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) CAMERA ADPT CAMERA GND CAMERA SH CAMERA V + COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM GA BUS + GA BUS SH ECU BUS + SECURITY + DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT KICK PANEL) ECU BUS + G SIG 1 GA-BUS SH GA-BUS- GND SIG 1 GRN WIRE GRN/RED WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER LEFT SIDE OF DASH) HFL NAVI MIC HFL STRG SW HFL-VOICE CONTROL SWITCH ILL INTERIOR LIGHTS SYSTEM ILL + LT BLU WIRE NAVI COMM 1 NAVI COMM 2 NAVI COMM 3 NAVI COMM 4 NAVI COMM SH NAVIGATION DISPLAY UNIT OFF HOOK SWITCH ON HOOK SWITCH PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PPL R SIG 1 R SIG 1 G SIG 1 GND CAMERA SH CAMERA GND CAMERA V RC GND RC VCC RC VCC RC GND CAMERA ADPT REAR CAMERA CIRCUIT REAR CAMERA CIRCUIT RED WIRE REMOTE SW GND REMOTE SW GND GA BUS SH GA BUS - GA BUS + SECURITY - SCTY RADIO SECURITY SH ECU BUS SH SIG 1 STEERING WHEEL) TALK SWITCH WHT WIRE YEL WIRE

+B RES 4 DOOR A/T ABS ABS MODULATOR CONTROL UNIT ABS MODULATOR CONTROL UNIT (W/ ABS) AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CONSOLE ACCESSORY POWER PPL SOCKET CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY CONSOLE PPL ACCESSORY POWER SOCKET RELAY (UNDER LEFT SIDE OF DASH) DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT KICK PANEL) PPL DRIVER'S MICU DRIVER'S MICU KEY LOCK DRIVER'S POWER LUMBAR SUPPORT SWITCH DRIVER'S POWER LUMBAR SUPPORT SWITCH (W/ DRIVER'S POWER LUMBAR SUPPORT) DRIVER'S SEAT HEATER RELAY (HIGH) DRIVER'S SEAT HEATER RELAY (LOW) DRIVER'S UNDER-DASH FUSE/RELAY BOX FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 1 OF 7) FROM FUSE 23 (DIAGRAM 4 OF 7) FROM IGNITION SWITCH (DIAGRAM 3 OF 7) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 7) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH (IF EQUIPPED) FRONT PASSENGER'S POWER WINDOW SWITCH FRONT PASSENGER'S SEAT HEATER RELAY (HIGH) FRONT PASSENGER'S SEAT HEATER RELAY (LOW) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 14 (NOT USED) FUSE 15 FUSE 16 FUSE 16 (NOT USED) FUSE 17 FUSE 17 (NOT USED) FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 22 FUSE 22 (NOT USED) FUSE 7 FUSE 7 (NOT USED) FUSE 8 FUSE 9 GRN WIRE HANDSFREE- LINK CONTROL UNIT HANDSFREE- LINK CONTROL UNIT (W/ HANDSFREE- LINK) INTERFACE DIAL J/C KEY LOCK LT BLU WIRE LT GRN WIRE MICROPHONE MICROPHONE AUDIO UNIT (W/ HANDS- FREELINK) NAVIGATION NAVIGATION DISPLAY UNIT NAVIGATION UNIT NAVIGATION UNIT (W/ NAVIGATION) PPL PASSENGER'S MICU PASSENGER'S MICU +B RES PNK WIRE PPL PPL PPL PPL W/ NAVIGATION PREMIUM AUDIO RED WIRE RIGHT REAR POWER WINDOW RELAY RIGHT REAR POWER WINDOW RELAY (4 DOOR) SEAT HEATER STEERING LOCK ASSEMBLY STEERING LOCK ASSEMBLY (BEHIND MIDDLE (A/T) OF DASH) STEREO AMPLIFIER STEREO AMPLIFIER (W/ PREMIUM AUDIO) W/ ABS W/ HANDS FREELINK W/ HANDSFREE- LINK W/ MEMORY W/ MEMORY W/O MEMORY W/ NAVIGATION W/ PREMIUM AUDIO W/ SEAT HEATERS 4 DOOR W/O W/O MEMORY W/O NAVIGATION WHT WIRE

+B BACK UP 2.4L 3.5L 4 DOOR A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY AUDIO UNIT AUDIO- AUDIO UNIT HVAC SUB DISPLAY UNIT AUDIO-HVAC SUB-DISPLAY UNIT BLOWER MOTOR RELAY BLU WIRE BLU/RED WIRE BRN WIRE DLC DRIVER'S DOOR COURTESY LIGHT DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 2 DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM ETCS CONTROL RELAY FACTORY: CANADA FACTORY: USA FOG LIGHT FOG LIGHT CONNECTOR A (OPTION CONNECTOR) FOG LIGHT CONTROL CIRCUIT FOG LIGHT FACTORY: FACTORY: USA CANADA FOG LIGHT RELAY FOG LIGHT RELAY FOG LIGHT CONTROL CIRCUIT FR FOG RLY CL- FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 7) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 7) FRONT PASSENGER'S DOOR COURTESY LIGHT FUSE FUSE 1 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 2 FUSE 20 FUSE 3 (FOG LIGHTS) FUSE 4 FUSE 4 FUSE 1 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE FUSE GAUGE CONTROL MODULE GRN WIRE GRY WIRE HANDSFREE- LINK CONTROL UNIT HIGH BEAM CONTROL CIRCUIT HIGH LOW HONDA ACCESSORY IGNITION SWITCH IMMOBILIZER KEYLESS CONTROL UNIT LOCK LOW BEAM CONTROL CIRCUIT MICRO PHONE NAVIGATION AUDIO UNIT DISPLAY UNIT (IF EQUIPPED) NAVIGATION DISPLAY UNIT NAVIGATION UNIT NAVIGATION UNIT (IF EQUIPPED) NAVIGATION UNIT (W/ NAVIGATION) NORMAL AUDIO ORG/ WIRE PASSENGER'S MICU PASSENGER'S MICU FR FOG RLY CL- PASSENGER'S MICU HIGH LOW BEAM BEAM CONTROL CONTROL CIRCUIT CIRCUIT PASSENGER'S MICU TAIL LIGHT CONTROL CIRCUIT PASSENGER'S UNDER-DASH PASSENGER'S MICU FUSE/RELAY BOX PGM-FI MAIN RELAY POWER SEAT CONTROL UNIT POWER SEAT CONTROL UNIT (W/ MEMORY) POWER WINDOW MASTER SWITCH PREMIUM AUDIO REAR WINDOW DEFOGGER RELAY RED WIRE RIGHT FOG LIGHT RIGHT FOG LIGHT RIGHT FOG LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT HEADLIGHT SMALL RLY AS CL- TAIL LIGHT CONTROL CIRCUIT TAIL LIGHT RELAY TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 7) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 5 OF 7) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 6 OF 7) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 7 OF 7) TO PASSENGER'S UNDER- DASH FUSE/ RELAY BOX DIAGRAM 5 OF 7) VBUM W/ HANDSFREELINK W/ MEMORY W/ NAVIGATION W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING WHT WIRE YEL WIRE

A/T AUDIO REMOTE SWITCH AUDIO UNIT AUDIO UNIT (1 CD DISC PLAYER) AUDIO-HVAC SUB-DISPLAY UNIT CABLE REEL CABLE REEL (IN STEERING COLUMN) CEILING LIGHT CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT CLIMATE CONTROL UNIT (CLIMATE CONTROL W/O NAVIGATION) CLIMATE HVAC CONTROL CONTROL UNIT UNIT (W/ CLIMATE (MANUAL CONTROL) A/C) CRUISE CONTROL COMBINATION SWITCH DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S JUNCTION BOX 2 DRIVER'S SEAT HEATER SWITCH DRIVER'S UNDER-DASH/ RELAY BOX DRIVER'S UNDER-DASH/ RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S VANITY MIRROR LIGHT FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 7) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 3 OF 7) FRONT INDIVIDUAL CEILING MAP LIGHTS LIGHT FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S VANITY MIRROR LIGHT GRN WIRE GRY WIRE HAZARD WARNING SWITCH HFL-VOICE CONTROL SWITCH HFL-VOICE CONTROL SWITCH (W/ NAVIGATION) HFL-SWITCH (W/O NAVIGATION) HOMELINK HOMELINK MOONROOF UNIT SWITCH (HOMELINK) (W/ AMBIENT LIGHTS) HOMELINK UNIT HOMELINK UNIT (HOMELINK) HVAC CONTROL UNIT HVAC HAZARD CONTROL WARNING UNIT SWITCH (MANUAL A/C) MANUAL A/C MOONROOF MOONROOF SWITCH NAVIGATION DISPLAY UNIT NORMAL AUDIO OPTION A OPTION B PADDLE SHIFTER (-) (DOWN- -SHIFT SWITCH) PADDLE SHIFTER+ (UP SHIFT SWITCH) PASSENGER'S UNDER-DASH/ RELAY BOX PREMIUM AUDIO RED WIRE RED/BLK WIRE SEAT HEATERS SIDE OF DASH) STEERING LOCK ASSEMBLY STEERING WHEEL) TRUNK LIGHT VSA OFF SWITCH VSA W/ JUNCTION BOX, MOONROOF VSA W/O JUNCTION BOX W/ CLIMATE CONTROL W/ HANDS FREELINK W/ NAVIGATION W/O NAVIGATION W/O PADDLE SHIFTERS W/ PADDLE SHIFTERS

4 DOOR 4 DOOR, SECURITY 6 20 SECURITY + SECURITY - AUDIO UNIT B- B- CAN CAN HI LO B- CAN CAN SW R HI LO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L AS LCK RLY CL- D/L AS LCK RLY CL- PASSENGER'S MICU D/L AS UNLCK RLY CL- D/L FR RR B- SIL-CON DOOR DOOR SCTY RR-R SW R RADIO D/L SIL-CON RR-R DOOR LOCK RELAY DOOR UN LOCK RELAY DRIVER'S DOOR SWITCH DRIVER'S DOOR SWITCH (AT DRIVER'S "B" PILLAR) FR DOOR SW R FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S DOOR SWITCH (AT FRONT PASSENGER'S "B" PILLAR) FUSE 10 FUSE 13 FUSE 2 FUSE 4 FUSE/RELAY BOX CONNECTOR G FUSE/RELAY BOX CONNECTOR H GRN WIRE GRN/BLK WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES LOW BEAM CONTROL CIRCUIT LT GRN WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH PASSENGER'S UNDER-DASH FUSE/RELAY BOX PASSENGER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR G PASSENGER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR H PNK WIRE RED WIRE RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (REAR OF RIGHT REAR DOOR) RIGHT REAR DOOR LOCK KNOB SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH (4 DOOR) (AT RIGHT "C" PILLAR) RR DOOR SW R SCTY RADIO SECURITY SECURITY HOOD SWITCH SECURITY HOOD SWITCH (AT FRONT OF ENGINE COMPT, ON HOOD LOCK/LATCH ASSEMBLY) SMALL RLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY W/ AUTOMATIC LIGHTING W/ NAVIGATION W/O AUTOMATIC LIGHTING W/O NAVIGATION WHT WIRE YEL WIRE

2.4L 3.5L 3.5L A/T ACTIVE NOISE CONTROL AM/FM ANTENNA AMPLIFIER (AT RIGHT "C" PILLAR) AMP - AMP - PPL AMP MUTE SUBW PRE - SH SUBW GND SUBW PRE + ANC F + ANC R + SWD +B ANC F - ANC F + SH ANCM F GND ANC R - ANC R + SH ANC GND ANTENNA LEAD CONNECTOR AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) ECM/PCM (LEFT FRONT OF ENGINE COMPT) FM SIGNAL WINDOW ANTENNA FUSE 15 FUSE 15 (LEFT REAR OF ENGINE COMPT) FUSE 18 GND SUBW SP + GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MAIN GND NCA WIRE NEP OF DASH) ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK FR SP + FL SP + WIRE PNK WIRE PPL REAR WINDOW AM SIGNAL WINDOW ANTENNA RED WIRE RF IN RF SH ANT +B RIGHT REAR SPEAKER RR SP + RL SP + STEREO AMPLIFIER (UNDER RIGHT END OF DASH) SUBW SP - SUBWOOFER UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

1 2 3 4 5 AUX DET AUX GND AUX SIG SH AUX LCH AUX RCH 11 9 9 11 (NOT USED) 5 3 (NOT USED) 6 CD AUDIO L + 6 CD AUDIO R + 6 CD SYS ON 6 CD +B AUDIO DISC CHANGER AUDIO REMOTE SWITCH AUDIO UNIT AUDIO-HVAC SUB-DISPLAY UNIT AUX LCH AUX RCH AUX DET SH DUET GND DUET CONT B CAN H TELM SIG + HFL MUTE AUXILIARY JACK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) CHANNEL DOWN SWITCH VOLUME UP SWITCH CHANNEL UP SWITCH COMPUTER DATA LINES SYSTEM DUET CONT DUET RX DUET TX GA AUDIO R - GA AUDIO L - GA B + GA SYS ON GA BUS SH GA AUDIO SH GA AUDIO R + GA AUDIO L + GA BUS+ GA BUS- GA GND GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE MODE SWITCH NAVIGATION SYSTEM ORG/ WIRE PNK WIRE RED WIRE RG L SH RG L GND RG L+ STEERING WHEEL) VOLUME DOWN SWITCH W/O PADDLE SHIFTERS W/ PADDLE SHIFTERS WHT WIRE YEL WIRE