Honda Accord VIII (2007-2011) horn relay Wiring diagrams

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL (UNDER STEERING WHEEL) CRUISE CONTROL COMBINATION SWITCH STEERING WHEEL DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 5 FUSE 7 GRN WIRE GRN/YEL WIRE GRY WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES FUSE 10 HOT IN ON OR START LT BLU WIRE LT GRN WIRE MAIN SWITCH ORG/ WIRE RED WIRE RESUME + SWITCH SET CANCEL SWITCH SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) YEL WIRE

ACC KEY LOCK APP SENSOR (ON ACCELERATOR PEDAL SUPPORT) APSA APSB ATPP BKSW SLS PNK WIRE BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU KEY KEY LOCK SOL DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM (LEFT FRONT OF ENGINE COMPT) FUSE 10 FUSE 17 FUSE 18 FUSE 5 GRN WIRE HORN RELAY HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG 1 METER IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT JUNCTION KEY INTERLOCK SOLENOID LT GRN WIRE ORG/ WIRE P-PIN ATP-P SW SW PARK PIN SWITCH PARK PIN SWITCH/ A/T GEAR POSITION INDICATOR PANEL LIGHT (UNDER CENTER CONSOLE) PNK WIRE PPL RED WIRE SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) STOP SW TRANSMISSION RANGE SWITCH (ON REAR OF TRANSMISSION) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL (UNDER STEERING WHEEL) CANCEL RESUME SWITCH SWITCH CRUISE CONTROL COMBINATION SWITCH STEERING WHEEL DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE FUSE 7 GRN WIRE GRN/YEL WIRE GRY WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES FUSE 10 HOT IN ON OR START LT BLU WIRE LT GRN WIRE MAIN SWITCH ORG/ WIRE RED WIRE SET SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) YEL WIRE

ABS IND. ABS MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) BKSW CAN H BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRAKE SYSTEM IND BRN WIRE CAN L CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) LT COMPUTER DATA CAN L LINES SYSTEM PPL FR-GND COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 3.5L 2.4L DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX ECM/PCM (LEFT FRONT OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FL +B FSR +B MR +B K-LINE FUSE 10 FUSE 15 FUSE 20 FUSE 21 FUSE 6 FUSE 5 (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GND MR-GND GRN WIRE GRY WIRE HORN RELAY HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) HOT IN ON OR START LEFT REAR WHEEL SPEED SENSOR (ON LEFT REAR SUSPENSION KNUCKLE) LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (UNDER PARKING BRAKE LEVER) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PPL PPL PNK WIRE RED WIRE RIGHT REAR WHEEL SPEED SENSOR (ON RIGHT REAR SUSPENSION KNUCKLE) RL +B RR-GND PPL RL-GND RR +B PNK WIRE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE

5 2 3 4 1 SVCC STRA STRD STRB S-GND ABS IND. ABS/VSA FUSE ABS/VSA MOTOR FUSE BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRAKE SYSTEM IND BRN WIRE CAN L CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT FAST CONTROLLER AREA NETWORK TRANSCEIVER FL-GND FR +B FUSE 10 FUSE 15 FUSE 5 FUSE 6 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HORN RELAY HOT AT ALL TIMES HOT IN ON OR START IG 1 K-LINE RR-GND PPL KICK PANEL) LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT WHEELWELL) LEFT REAR WHEEL SPEED SENSOR (ON LEFT REAR SUSPENSION KNUCKLE) LT BLU WIRE LT GRN WIRE MR-GND MULTI FUSE 2 ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK RR +B FL +B WIRE PNK WIRE PPL PPL LT PPL PNK WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEELWELL) RL +B RL-GND SVCC FR-GND STR-A FSR +B MR +B CAN H SGND GND STEERING ANGLE SENSOR (IN STEERING COLUMN) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA ACTIVATION IND VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH VSA SYSTEM IND WARNING DRIVE CIRCUIT WEN STR-D STR-B WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE)

+B +B BACK 0) OFF 1) PARK 2) AUTO 2.4L 3.5L 3.5L 2.4L B-CAN LO BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BOX (BEHIND LEFT KICK PANEL) BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMBINATION LIGHT SWITCH CONTROLLER AREA NETWORK CONTROLLER DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY ECM/PCM (LEFT FRONT OF ENGINE COMPT) FRONT PASSENGER'S AIRBAG CUT-OFF INDICATOR FUSE 10 FUSE 12 FUSE 15 FUSE 9 GAUGE CONTROL MODULE GND SW R (LIGHT) SW L GRN WIRE GRY WIRE H/L H/L B-CAN SMALL LOW OFF TURN HI SW SW SW HAZARD SW HAZARD WARNING SWITCH HEAD 3) HEAD HEADLIGHT SWITCH HORN RELAY HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START LEFT REAR TURN SIGNAL LIGHT LEFT TURN SIGNAL IND LIGHTS ON IND LT GRN WIRE MEXICO ORG/RED WIRE PNK WIRE RED WIRE RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL IND SRS UNIT (UNDER MIDDLE OF DASH) STOP HAZARD SW UP SUPPLEMENTAL RESTRAINTS SYSTEM TURN TURN SIGNAL SWITCH TURN SIGNAL/HAZARD RELAY 2 (SOUNDER) W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING USA, CANADA WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE

2.4L 2.4L 3.5L 3.5L 3.5L 2.4L 4 DOOR 4 DOOR, SECURITY 6 10 (3.5L) (2.4L) 7 6 (3.5L) (2.4L) ATP-P KEY SW BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BUMPER) COMPUTER DATA LINES SYSTEM CONTROLS SYSTEM D/L SIL-CON SW RR-L B-CAN HI B-CAN LOW PNK WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENGINE ENGINE CONTROLS SYSTEM FUSE 10 FUSE 16 FUSE 30 FUSE 24 FUSE 25 FUSE 27 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT AT HOT IN ON ALL TIMES IGNITION KEY SWITCH/KEY LIGHT IGNITION KEY SWITCH JUNCTION LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT "C" PILLAR) LOW BEAM CONTROL CIRCUIT LOW HORN (BEHIND MIDDLE OF FRONT BUMPER) HIGH HORN LT GRN WIRE OF FRONT ORG/ WIRE RED WIRE RED/YEL WIRE SMALL RLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY TRUNK LID LATCH SWITCH TRUNK LID OPENER RELAY TRUNK LID OPENER SOLENOID TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE REAR OF TRUNK LID) TRUNK LIGHT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING WHT WIRE YEL WIRE

2.4L 3.5L BLK WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL (IN STEERING COLUMN) CRUISE CONTROL COMBINATION SWITCH DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT GRILLE) FUSE 10 GRN/YEL WIRE HIGH HORN (AT FRONT OF ENGINE COMPT, BEHIND HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW HORN (AT FRONT OF ENGINE COMPT, BEHIND ORG/ WIRE RED WIRE STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT)

2.4L 3.5L 3.5L 2.4L 3.5L 3.5L 4 1 1 4 (3.5L) (2.4L) A/C DIODE ABS/VSA FUSE (NOT USED) (VSA) ABS/VSA MOTOR FUSE ALTERNATOR AS FUSE BOX (NOT FUSE USED) AS FUSE BOX FUSE BATTERY BATTERY FUSE (NOT (2.4L) USED) (3.5L) BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S MICU +B (BEHIND HAZ LEFT KICK PANEL) ELECTRICAL LOAD DETECTOR (ELD) UNIT EVAP CANISTER A/F SENSOR VENT SHUT VALVE (USA,CANADA) FRONT A/F SENSOR FUSE 10 FUSE 12 (NOT USED) FUSE 13 FUSE 14 FUSE 21 FUSE 9 FUSE 11 (NOT USED) GRN WIRE GRY WIRE HAZARD WARNING SWITCH HORN RELAY IGNITION COIL RELAY J/C MULTI FUSE 1 MULTI FUSE 2 OPTION PACKAGE REAR A/F FRONT REAR SENSOR SECONDARY SECONDARY RED WIRE RLY CTRL STARTER SOLENOID STARTER SUB RELAY TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 7) TO UNDER HOOD FUSE/RELAY BOX (DIAGRAM 3 OF 7) TO UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 4 OF 7) UNDER HOOD ECM/PCM FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VSA VSA ABS VSA MODULATOR CONTROL UNIT (VSA) WHT WIRE WHT/BLK WIRE YEL WIRE

2.4L 2.4L 3.5L 3.5L 3.5L 2.4L 4 DOOR 4 DOOR, SECURITY 6 10 (3.5L) (2.4L) 7 6 (3.5L) (2.4L) ATP-P KEY SW BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BUMPER) COMPUTER DATA LINES SYSTEM CONTROLS SYSTEM D/L SIL-CON SW RR-L B-CAN HI B-CAN LOW PNK WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENGINE ENGINE CONTROLS SYSTEM FUSE 10 FUSE 16 FUSE 30 FUSE 24 FUSE 25 FUSE 27 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT AT HOT IN ON ALL TIMES IGNITION KEY SWITCH/KEY LIGHT IGNITION KEY SWITCH JUNCTION LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT "C" PILLAR) LOW BEAM CONTROL CIRCUIT LOW HORN (BEHIND MIDDLE OF FRONT BUMPER) HIGH HORN LT GRN WIRE OF FRONT ORG/ WIRE RED WIRE RED/YEL WIRE SMALL RLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY TRUNK LID LATCH SWITCH TRUNK LID OPENER RELAY TRUNK LID OPENER SOLENOID TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE REAR OF TRUNK LID) TRUNK LIGHT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING WHT WIRE YEL WIRE