Acura TSX I (2003-2008) blk/red Wiring diagrams

+B-MR FR-GND FR +B PNK WIRE BKSW BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CAN-H DIAG K ECM/PCM (UNDER MIDDLE OF DASH) FL-GND FUSE 13 FUSE 17 FUSE 18 FUSE 21 GLAT GLAT SVCC YAW GND S-GND YAW SVCC GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MR-GND ORG/ WIRE PNK 10 11 WIRE RED WIRE RED/BLK WIRE S GND STEERING ANGLE SENSOR (IN STEERING COLUMN) STRA STRZ CAN-L STRB STRB SVCC STRZ STRA S-GND TCS OFF SWITCH LIGHT UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VSA MODULATOR CONTROL UNIT (AT RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH WHT WIRE WHT/RED WIRE YAW RATE SENSOR (AT LEFT SIDE OF FLOOR) YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 M+ +B AND DIMMING CIRCUIT MID BRIGHTNESS CONTROL AREA NETWORK TRANSCEIVER BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE PDL SW BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CAN-HIGH CAN-LOW CLUTCH PEDAL POSITION SWITCH (M/T) (BEHIND LEFT SIDE OF DASH) CNTRL CONTROL CONTROLLER FAST CRUISE CRUISE CONTROL MAIN SWITCH INDICATOR CRUISE MAIN DRIVE CIRCUIT DRIVE INPUT SWITCH INPUT SENSOR INPUT SEDF SEFD FUSE 1 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START UNDER-DASH FUSE/RELAY FUSE 21 BOX (BEHIND LEFT KICK PANEL) INDICATOR INDICATORS GAUGES, J/C LT BLU WIRE LT GRN WIRE MRLY DBWRLY BRAKE PDL SW MULTI FUSE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE SEDF SEFD SENSOR OUTPUT THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND LEFT SIDE OF GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TRANS- MISSION RANGE SWITCH (A/T) VCC WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AMBIENT LIGHT BLK WIRE BLK/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CEILING LIGHT DOOR DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH FUSE 13 FUSE 21 FUSE 6 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT KEY-IN IGN KEYLESS RECEIVER ANTENNA LOCK LOCK UNLOCK LT GRN WIRE LT GRN/RED WIRE MICU OFF POWER WINDOW MASTER SWITCH RED WIRE RIGHT REAR DOOR SWITCH FRONT PASSENGER'S DOOR SWITCH LEFT REAR DOOR SWITCH UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNLOCK WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK ECM/PCM (UNDER MIDDLE OF DASH) FUSE 4 GRN/WHT WIRE HEADLIGHT SWITCH 0) OFF 1) PARK 2) HEAD HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES JUNCTION CONNECTOR LEFT BRAKE LIGHT/ TAILLIGHT LEFT INNER TAILLIGHT LEFT REAR SIDE MARKER LIGHT LICENSE PLATE LIGHT MICU NAVIGATION SYSTEM, MEMORY SYSTEM REAR JUNCTION BLOCK RED WIRE RED/BLK WIRE RELAY CONTROL MODULE RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT INNER TAILLIGHT RIGHT REAR SIDE MARKER LIGHT TAILLIGHT RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) W/ REAR SPOILER W/O REAR SPOILER WHT WIRE WHT/BLK WIRE WIPER/WASHER SWITCH

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DOOR LOCK SWITCH DRIVER'S DOOR LOCK ACTUATOR (AT REAR OF DRIVER'S DOOR) DRIVER'S DOOR SWITCH FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S DOOR LOCK ACTUATOR (IN MIDDLE OF FRONT PASSENGER'S DOOR) FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 21 FUSE 7 FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN SWITCH JUNCTION CONNECTOR KEYLESS BUZZER KEYLESS BUZZER (BEHIND LEFT FRONT FENDER) LEFT REAR DOOR LOCK ACTUATOR (AT REAR OF LEFT REAR DOOR) LK UNLK LT BLU WIRE LT GRN (OR YEL) WIRE LT GRN WIRE LT GRN/RED WIRE MICU PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RADIO SWITCH RED WIRE RED/WHT WIRE REM AS LOCK REM AS UNLOCK RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH SECURITY INDICATOR BLINKING CIRCUIT SIL AS UNLOCK SIL RA UNLOCK SIL RD UNLOCK TRUNK SWITCH TRUNK UNLOCK UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AUDIO UNIT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CONTROL BLOCK DOOR LOCK SWITCH DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH LOCK DRIVER'S DOOR LOCK KNOB SWITCH LOCK FRONT PASSENGER'S DOOR LOCK KNOB SWITCH LOCK FUSE 13 FUSE 4 FUSE 7 GRN WIRE HIGH HORN (AT FRONT OF ENGINE COMPARTMENT, BEHIND FRONT GRILLE) HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT J/C KEYLESS RECEIVER ANTENNA LEFT REAR DOOR LOCK KNOB SWITCH LOCK LK UNLK LOW HORN (AT FRONT OF ENGINE COMPARTMENT, BEHIND FRONT GRILLE) POWER WINDOW MASTER SWITCH REAR JUNCTION BLOCK RED WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK KNOB SWITCH LOCK SECURITY HOOD SWITCH (AT FRONT OF ENGINE COMPT, ON HOOD LOCK/LATCH ASSEMBLY) TAILLIGHT RELAY TRUNK LATCH SWITCH (AT MIDDLE REAR OF TRUNK LID) TRUNK LID OPENER MAIN SWITCH (BEHIND GLOVE BOX) TRUNK LID OPENER SWITCH (AT CENTER REAR OF TRUNK LID) TRUNK LIGHT UNLOCK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DIMMER SWITCH 0) LOW 1) HI 2) PASSING DRIVE CIRCUIT DRL RELAY (IN UNDERHOOD MULTI-RELAY BOX) FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 FUSE 7 GAUGE CONTROL MODULE HEADLIGHT SWITCH 0) OFF 1) HI BEAM 2) LO BEAM EXTERIOR LIGHTS SYSTEM HID UNIT HID UNIT LO HIGH BEAM HEAD- LIGHT RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT HEADLIGHT ASSEMBLY LOW BEAM HEAD- LIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT HEADLIGHT ASSEMBLY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DIMMER SWITCH 0) LOW 1) HI 2) PASSING DRIVE CIRCUIT FUSE 1 FUSE 21 FUSE 3 FUSE 5 FUSE 6 FUSE 7 GAUGE CONTROL MODULE HEADLIGHT SWITCH 0) OFF 1) HI BEAM 2) LO BEAM HID UNIT HID UNIT LO HIGH BEAM HEAD- LIGHT RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT HEADLIGHT ASSEMBLY LOW BEAM HEAD- LIGHT RELAY LT BLU/WHT WIRE LT GRN WIRE MICU POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RELAY CONTROL MODULE RIGHT HEADLIGHT ASSEMBLY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/ WASHER SWITCH YEL WIRE

A/F SENSOR (ON EXHAUST MANIFOLD) A/F SENSOR RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CRUISE CONTROL SYSTEM ELD UNIT ENGINE MOUNT CONTROL SOLENOID FORWARD OF STRUT TOWER) FROM PGM FI MAIN RELAY 1 (DIAGRAM 1 OF 4) FUSE 23 FUSE 4 FUSE 1 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START UNDER- DASH FUSE 18 FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) IAT SENSOR (ON LEFT REAR INTAKE MANIFOLD) LT GRN/RED WIRE MAP SENSOR (AT LEFT SIDE OF ENGINE) ORG/ WIRE POWER SEAT SYSTEM RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND LEFT SIDE OF GLOVE BOX) UNDER- HOOD FUSE/ RELAY BOX UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VALVE (A/T) (ON LEFT FRONT OF ENGINE) VTEC OIL PRESSURE SWITCH (ON FRONT OF CYLINDER HEAD) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DBWM+ IG A/T CLUTCH PRESSURE CONTROL SOLENOID VALVES (ON LEFT SIDE OF TRANSMISSION) ANTI-THEFT SYSTEM ATF TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE DBWM- SG FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 21 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START IND DRIVE CIRCUIT J/C KNOCK SENSOR LT GRN WIRE LT GRN/RED WIRE MIL IND ORG/ WIRE PANEL) POWER SUPPLY CIRCUIT/CAN CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SEDF SEFD SHIFT CONTROL SOLENOID VALVES THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) TP SENSOR/ THROTTLE ACTUATOR (ON THROTTLE BODY) UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK VCC WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE