Acura TSX I (2003-2008) fuse 21 Wiring diagrams

1 2 3 4 PPL A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN MOTOR (AT LEFT FRONT OF ENGINE) A/C CONDENSER FAN RELAY BLK WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR RELAY BLOWER POWER TRANSISTOR (ON BOTTOM OF BLOWER UNIT) BLU WIRE BLU/BLK WIRE BLU/RED WIRE FUSE 11 FUSE 21 FUSE 9 GRN WIRE HOT AT ALL TIMES JUNCTION LT GRN WIRE PPL RADIATOR FAN MOTOR (AT LEFT FRONT OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/BLU WIRE YEL WIRE

+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

ATPR BACK LT- BLK WIRE ENGINE CONTROLS SYSTEM FUSE 21 GRN WIRE HOT IN ON OR START IGNITION LEFT BACK-UP LIGHT MICU NAVIGATION UNIT REAR JUNCTION BLOCK RIGHT BACK-UP LIGHT TRANSMISSION RANGE SWITCH (3.0L: ON TRANSMISSION) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE

BACK-UP LIGHT SWITCH (ON TOP LEFT OF TRANSMISSION) BLK WIRE FUSE 21 GRN WIRE GRN/WHT WIRE HOT IN ON OR START JUNCTION CONNECTOR LEFT BACK-UP LIGHT NAVIGATION UNIT REAR JUNCTION BLOCK RIGHT BACK-UP LIGHT UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) YEL WIRE

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM POWER TOPS SYSTEM ATP-R BACK LT K LINE IG KEY LT BLK WIRE BLU WIRE BLU/RED WIRE BOX (BEHIND LEFT KICK PANEL) BRN WIRE BRN/RED WIRE CLIMATE CONTROL UNIT WIPER/ WASHER SWITCH POWER WINDOW MASTER SWITCH COMM LINE COMM LINE COMM LINE COMM LINE COMMUNICATION LINE PEDAL POS SW IGNITION INPUT BATTERY INPUT DLC (LOWER LEFT OF DASH, ABOVE THE KICK PANEL) DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEMS FR PASS COURT LT RADIO SW SIL RD UNLOCK SIL RA UNLOCK FUSE 21 FUSE 3 FUSE 8 FUSE 7 FUSE 32 FUSE 7 FUSE 13 GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND P PIN SW HAZ RLY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTERIOR LIGHTS SYSTEM SOUND SYSTEMS JUNCTION CONNECTOR KEY SOL ATP-R LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MICU MULTIPLEX CONTROL INSPECTION CONNECTOR NOT USED NOT USED PNK WIRE RED WIRE RELAY CONTROL MODULE REM AS UNLOCK SHIFT INTERLOCK SYSTEM TRANSMISSION SYSTEMS SIL AS UNLOCK TRANSMISSION SYSTEMS TRUNK SWITCH REM AS LOCK TRUNK UNLOCK SUNROOF RLY IG KEY SW TRUNK/TAILGATE/ FUEL DOORS SYSTEM TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLK/LT GRN WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT FUSE 16 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT FRONT PARKING LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT TURN SIGNAL INDICATOR LT GRN WIRE MICU ORG/WHT WIRE PNK WIRE PPL REAR JUNCTION BLOCK RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT PARKING LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT SIDE TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR SUPPLEMENTAL RETRAINTS SYSTEM TURN SIGNAL LIGHT SWITCH TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/BLK WIRE WIPER/WASHER SWITCH YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPARTMENT) FOG LIGHT RELAY (AT LEFT SIDE OF ENGINE FOG LIGHT SWITCH FUSE 10 FUSE 21 FUSE 7 HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LEFT FOG LIGHT LT GRN WIRE NOT USED ON OFF RED WIRE RELAY CONTROL MODULE CONTROL BLOCK RIGHT FOG LIGHT UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WIPER/ WASHER SWITCH YEL WIRE YEL/RED WIRE

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-HVAC DISPLAY PANEL B-CAN BLU WIRE BRN WIRE COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK DOOR MULTIPLEX CONTROL UNIT FUSE 21 GAUGE CONTROL MODULE GRN WIRE HANDSFREE- LINK CONTROL UNIT (BEHIND RIGHT KICK PANEL) HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MICU NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, UNDER RIGHT SIDE OF REAR SHELF) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) POWER WINDOW MASTER SWITCH RED WIRE RELAY CONTROL MODULE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WIPER/WASHER SWITCH

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