Acura TSX II (2008-2014) audio unit Wiring diagrams

1 2 3 4 5 6 15 4 3 6 5 GND DISP RX+ DISP RX- DISP TX+ DISP TX- 3.5L AUDIO UNIT BLK WIRE BRN WIRE COMPASS RX+ COMPASS RX- COMPASS TX+ COMPASS TX- MAIN GND DRIVER'S JUNCTION BOX 1 (UNDER LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ELECTRICAL COMPASS UNIT (UNDER RIGHT SIDE OF REAR SHELF) FUSE 15 FUSE 18 FUSE 5 HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START LT BLU WIRE ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL RED WIRE SPORT WAGON UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE

2.4L 3.5L 2.4L W/O HID 3.5L, 2.4L W/ HID 2.5L W/O HID 2 1 2.4L W/ HID 3.5L 2.4L A/C CONDENSER FAN MOTOR (2.4L) RADIATOR FAN MOTOR (3.5L) ACTIVE NOISE CANCELLATION UNIT (3.5L) AUDIO NAVIGATION SWITCH PANEL AUDIO UNIT AUDIO-HVAC DISPLAY UNIT BLK WIRE BLOWER MOTOR RELAY BLOWER POWER TRANSISTOR BRAKE FLUID LEVEL SWITCH BRN WIRE CLIMATE CONTROL CLUTCH INTERLOCK CLUTCH PEDAL POSITION SWITCH (2.4L M/T) CONSOLE ACCESSORY POWER SOCKET ELD UNIT EPS CONTROL UNIT FAN CONTROL RELAY FRONT SUSPENSION SUB FRAME GLOVE BOX LIGHT HANDS FREELINK CONTROL UNIT IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INTERFACE DIAL INTERMITTENT WIPER RELAY KEYLESS BUZZER LEFT FOG LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT HEADLIGHT LEFT HEADLIGHT (HIGH BEAM) LEFT HEADLIGHT LOW BEAM LEFT HID UNIT PASSENGER'S MICU RIGHT FOG LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT HEADLIGHT (HIGH BEAM) RIGHT HEADLIGHT RIGHT HEADLIGHT (LOW BEAM) RIGHT HID UNIT SECURITY HOOD SWITCH STEERING GEARBOX SWITCH (2.4L M/T) TRUNK LID OPENER MAIN SWITCH (2.4L SEDAN, 3.5L) TRUNK LID OPENER MAIN SWITCH (2.4L, 3.5L SEDAN) UNIT) VSA MODULATOR CONTROL UNIT W/ NAVIGATION W/O NAVIGATION WASHER FLUID LEVEL SWITCH (CANADA) WIND- SHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

A/T GEAR POSITION INDICATOR PANEL AMBIENT SWITCH AUDIO UNIT AUDIO- HVAC DISPLAY UNIT (W/O NAVIGATION) AUDIO- NAVIGATION UNIT (IF EQUIPPED) AUDIO/NAVIGATION SWITCH PANEL (W/ NAVIGATION) B-CAN HI B-CAN LO BLK WIRE BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CENTER POCKET LIGHT (W/O NAVIGATION) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 2 (UNDER LEFT DRIVER'S JUNCTION BOX 2 (UNDER LEFT SIDE OF DASH) DRIVER'S MICU TAILLIGHT CONTROL CIRCUIT DRIVER'S SEAT HEATER SWITCH FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 2 FUSE 6 GLOVE BOX LIGHT GND (MICU-P) GRY WIRE HAZARD WARNING SWITCH HOMELINK UNIT (IN ROOF CONSOLE) HOT AT ALL TIMES INTERIOR LIGHT MOONROOF SWITCH ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE SIDE OF DASH) VSA OFF SWITCH

3.5L AM/FM ANTENNA AM/FM ANTENNA AMPLIFIER (RIGHT "C" PILLAR) AM/FM ANTENNA REAR LEAD ANTENNA LEAD CONNECTOR AUDIO UNIT AUX DET AUX GND AUX LCH AUX RCH AUX SIG SH AUXILIARY JACK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE FUSE (LEFT REAR OF ENGINE COMPT) FUSE 16 FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) GRN WIRE GRN/ LT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON LT BLU WIRE LT GRN WIRE NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PASSENGER'S MICU SCTY RADIO PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK 12 13 WIRE PNK REMOTE SW SWD +B WIRE PNK WIRE PPL PPL 10 11 REAR WINDOW FM SIGNAL AM SIGNAL WINDOW WINDOW ANTENNA ANTENNA RED WIRE ROOF ANTENNA SEDAN SPORT WAGAN UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

22 21 20 GA BUS- GA BUS+ GA BUS SH 5 4 3 2 1 USB ACURALINK CONTROL UNIT (XM RECEIVER) ADAPTER CONNECTOR AUDIO UNIT B-CAN H B-CAN L BLK WIRE BLU WIRE BLUETOOTH TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM GA + B GA AUDIO L- GA AUDIO R - GA AUDIO L - GA AUDIO R- GA AUDIO SH GA BUS SH GA BUS- GA BUS+ AUDIO SH AUDIO L+ AUDIO L- AUDIO R+ AUDIO R- GA BUS+ GA BUS- GA GND GA GND GA SYS ON GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GRN WIRE GRY WIRE HANDSFREELINK CONTROL UNIT (UNDER RIGHT SIDE OF DASH) HFL MICROPHONE HFL MUTE HFL STRG SW HFL/NAVIGATION MICROPHONE J/C LT BLU WIRE LT GRN WIRE MIC - MIC SIG SH NAVIGATION DISPLAY UNIT NCA WIRE OF DASH) PNK PPL 8 9 WIRE PNK WIRE PPL PPL 1 2 3 4 5 6 7 PPL PPL RED WIRE SATELLITE SIGNAL ANTENNA SATELLITE SIGNAL ANTENNA XM ANTENNA TELM SIG - TELM SIG SH TER SAT TER SAT SH TER-SAT TER-SAT SH USB ADAPTER UNIT (UNDER CENTER CONSOLE) USB DATA - USB GND USB PORT USB SH USB VBUS W/ NAVIGATION W/ XM RADIO W/O NAVIGATION W/O XM RADIO WHT WIRE XM ANTENNA XM RECEIVER (RIGHT "C" PILLAR) YEL WIRE