Honda Accord VII facelift (2005-2008) pgm-fi main relay 1 Wiring diagrams

1 2 3 4 5 6 7 8 DBW M+ IG 11 12 13 14 15 16 VCC APP SENSOR (RIGHT SIDE OF ENGINE COMP) APSB SEDF SEFD BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (NEAR BRAKE PEDAL) BRN/BLK WIRE BRN/YEL WIRE CAN HIGH SIG CAN LOW SIG MRLY DBWRLY SW INPUT CONTROL BLOCK CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR DBW M- DIMMING CIRCUIT CRUISE CONTROL DRIVE CIRCUIT ECM/PCM (BEHIND MIDDLE OF DASH) ENGINE CONTROLS SYSTEM FUSE 1 FUSE 13 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NETWORK TRANSCEIVER FAST CONTROLLER AREA OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (IN TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY CONTROL MODULE HORN RELAY SEDF SEFD SENSOR INPUT DRIVE INPUT APSA SWITCH INPUT SENSOR INPUT SW INPUT THROTTLE ACTUATOR CONTROL MODULE (BEHIND GLOVE BOX) THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-DASH FUSE/RELAY FUSE 21 BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU/ORG WIRE BRN/YEL WIRE DATA LINK CONNECTOR (ON LOWER LEFT OF DASH, ABOVE THE KICK PANEL) ECM/PCM (UNDER MIDDLE OF DASH) ENGINE CONTROLS SYSTEM FUEL PUMP CONTROL FUEL TANK UNIT FUEL PUMP (IN TOP OF FUEL TANK, AT LEFT FRONT OF TRUNK) FUSE 19 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION INPUT IMMOBILIZER CODE INPUT IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM IND IMOCD DIAG-H H-BRKSW IMOARM JUNCTION CONNECTOR ORG/ WIRE PARKING BRAKE SWITCH (MOUNTED UNDER PARKING BRAKE LEVER) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 POWER INPUT RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY CONTROL SENSOR GROUND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

A/C CONDENSER FAN MOTOR A/C CONDENSER FAN RELAY A/C DIODE A/C PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT, NEAR FRONT BUMPER) AUDIO-HVAC DISPLAY MODULE BLK WIRE BLU WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTROL BLOCK ECM/PCM (UNDER MIDDLE OF DASH) SENSOR INPUT ECT SENSOR 1 (ON LEFT REAR OF ENGINE) ECT SENSOR 2 (LEFT SIDE OF ENGINE) ENGINE CONTROLS SYSTEM EX-L FAN CONTROL RELAY (IN UNDERHOOD MULTI-RELAY BOX) FUSE 11 FUSE 23 FUSE 30 FUSE 9 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON J/C LX, SE OF FRONT BUMPER) PGM-FI MAIN RELAY 1 RADIATOR FAN MOTOR RADIATOR FAN RELAY RED WIRE RELAY CONTROL MODULE SENSOR GROUND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE

A/C PRESSURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) ACPD AUXILIARY ELECTRIC WATER PUMP RELAY (IN AUXILIARY UNDER-HOOD FUSE/RELAY BOX A) BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT CONTROL BLOCK ECT SENSOR 1 (ON TOP REAR OF ENGINE) ECT SENSOR 2 (ON TOP REAR OF ENGINE) EWPUMP OUT EWPUMP IN A/C SIG WPUMP RLY FUSE 23 FUSE 30 FUSE 6 GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON J/C LT GRN WIRE MRLY PCM (UNDER MIDDLE OF DASH) PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE RED/WHT WIRE RELAY CONTROL MODULE UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DBW M+ IG APP SENSOR (RIGHT SIDE OF ENGINE COMP) BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE PDL SW BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN/BLK WIRE BRN/YEL WIRE CABLE REEL CAN-HIGH CAN-LOW CLUTCH PEDAL POSITION SWITCH (M/T) (UNDER LEFT SIDE OF DASH) CONTROL BLOCK CRUISE CONTROL COMBINATION SWITCH STEERING WHEEL CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR DBW M- SG DIMMING CIRCUIT CRIUSE CONTROL ENGINE CONTROLS SYSTEM FUSE 1 FUSE 13 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN SWITCH MRLY DBWRLY BRAKE PDL SW NETWORK TRANSCEIVER FAST CONTROLLER AREA OF DASH) OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 PNK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY CONTROL MODULE HORN RELAY SEDF SEFD SENSOR OUTPUT SET SWITCH CANCEL SWITCH RESUME SWITCH THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) THROTTLE ACTUATOR CONTROL MODULE RELAY (3.0L: BEHIND LEFT SIDE OF GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TRANSMISSION RANGE SWITCH (A/T) (ON TRANSMISSION) UNDER-DASH FUSE/RELAY BOX UNDER-DASH FUSE/RELAY FUSE 21 BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX VCC WARNING DRIVE CIRCUIT WHT RED/ WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL GRN/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 DBW M+ IG AREA NETWORK CONTROLLER BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE PDL SW DBWRLY BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN/BLK WIRE CABLE REEL CAN-HIGH CAN-LOW CONTROL BLOCK CRUISE CONTROL COMBINATION SWITCH STEERING WHEEL CRUISE CONTROL DIMMING CIRCUIT A/T GEAR POSITION INDICATOR/ CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR DRIVE CIRCUIT DRIVE INPUT SENSOR INPUT SEDF SEFD FUSE 1 FUSE 13 FUSE 18 FUSE 7 GAUGE CONTROL MODULE GAUGES/ INDICATORS GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IDLE STOP SWITCH (UNDER LEFT SIDE OF DASH) J/C LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN SWITCH MRLY BRAKE PDL SW NETWORK TRANSCEIVER FAST CONTROLLER AREA OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PGM-FI MAIN RELAY 1 PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY CONTROL MODULE HORN RELAY SEDF SEFD GND DBW M- SENSOR OUTPUT SET SWITCH CANCEL SWITCH RESUME SWITCH THROTTLE ACTUATOR CONTROL MODULE (UNDER RIGHT SIDE OF DASH) THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND GLOVE BOX) TP SENSOR/THROTTLE ACTUATOR (ON REAR OF ENGINE) TRANS- MISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX UNDER-DASH FUSE/RELAY FUSE 21 BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX VCC WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU/ORG WIRE BRN WIRE BRN/YEL WIRE DATA LINK CONNECTOR (ON LOWER LEFT OF DASH, ABOVE THE KICK PANEL) ECM/PCM (UNDER MIDDLE OF DASH) FUEL PUMP CONTROL FUEL TANK UNIT FUEL PUMP (IN TOP OF FUEL TANK, AT LEFT FRONT OF TRUNK) FUSE 19 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION INPUT IMMOBILIZER CODE INPUT IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM IND IMOCD DIAG-H H-BRKSW IMOARM JUNCTION CONNECTOR ORG/ WIRE PARKING BRAKE SWITCH (MOUNTED UNDER PARKING BRAKE LEVER) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 POWER INPUT RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY CONTROL UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 PPL AMD-P AUXILIARY ELECTRIC WATER PUMP RELAY (IN AUXILIARY UNDER-HOOD FUSE/RELAY BOX A) B-CAN EWPUMP SIG EWPUMP GND BLK WIRE BLK/YEL WIRE BLOWER TRANSISTOR BLOWER FEEDBACK PPL BLU WIRE BRN WIRE CLIMATE CONTROL UNIT DEFOGGER SYSTEM DRIVER'S AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) EVAPORATOR TEMPERATURE SENSOR (BEHIND GLOVE BOX) FRESH RECIRCULATE FRONT PASSENGER'S AIR MIX CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) FRS FUSE 23 FUSE 30 FUSE 6 GRN WIRE GRN/WHT WIRE GROUND GRY WIRE HEATER CORE TEMPERATURE SENSOR (UNDER RIGHT SIDE OF DASH) HOT AT ALL TIMES HOT IN ON J/C LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE M-COOL M-DEF M-HOT M-VENT MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX) ORG/ WIRE PGM-FI MAIN RELAY 1 PNK HTR CORE TMP SNS AIR MIX HOT WIRE PNK WIRE PNK WPUMP RLY WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL PPL PPL PPL 9 10 11 12 13 REC RECIRCULATION CONTROL MOTOR (BEHIND GLOVE BOX) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE S-COM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/T AFS AFSHTC ALTL VTPSW EGRP ALTF ATPR ATPP (A/T) (A/T) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CKP SENSOR (AT RIGHT FRONT OF ENGINE) CMP SENSOR B (AT REAR OF ENGINE) CMPB CKP CRUISE CONTROL SYSTEM DBWRLY ECM/PCM (UNDER MIDDLE OF DASH) ECT FUEL INJECTORS FUEL PUMP FUSE 19 FUSE 2 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START ICM ICM ICM IGNITION COIL RELAY IGNITION COILS (AT TOP OF ENGINE) MAP AFS (+) MCS EGR IAT ALTC SEFD SEDF PCS (A/T) NC CMPA PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM TO FUSE 23 (DIAGRAM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) VTC VTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

2 3 PNK WIRE ABOVE THE KICK PANEL) AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM APP SENSOR (AT RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CKPB CMP NM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DLC (ON LOWER LEFT OF DASH, ECM/PCM (UNDER MIDDLE OF DASH) EX-L FTP FUSE 1 FUSE 19 FUSE 2 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL RELAY IMOFPR DBWRLY AFSHTCR MRLY FANL FANH BKSW BKSWNC VSV VSSOUT K-LINE CAN H SCS PSPSW ELD KNOCK SENSOR (AT LEFT SIDE OF ENGINE) LT GRN WIRE LT GRN/RED WIRE MAP NAVIGATION SYSTEM PCS IMRC - IMRC + EGR KS MCS (M/T COUPE) (M/T COUPE) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE THROTTLE ACTUATOR CONTROL MODULE RELAY (BEHIND LEFT SIDE OF GLOVE BOX) TO FUSE 23 (DIAGRAM UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE