Honda Accord VIII facelift (2011-2013) ignition key switch Wiring diagrams

ACC KEY LOCK APP SENSOR APP SENSOR (ON ACCELERATOR PEDAL SUPPORT) APSA APSA APSB APSB ATPP BKSW BKSW SLS PNK WIRE BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S MICU KEY KEY LOCK SOL DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM 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 J/C KEY INTERLOCK SOLENOID KEY KEY LOCK SOL SW LT GRN WIRE ORG/ WIRE P-PIN ATP-P SW P-PIN ATP-P SW SW PARK PIN SWITCH PARK PIN SWITCH/ A/T GEAR POSITION INDICATOR PANEL LIGHT PARK PIN SWITCH/ A/T GEAR POSITION INDICATOR PANEL LIGHT (UNDER CENTER CONSOLE) PNK WIRE POWER SEAT CONTROL UNIT POWER SEAT CONTROL UNIT (W/ MEMORY) PPL RED WIRE SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) SLS+ STEERING LOCK ASSEMBLY STOP SW TRANSMISSION RANGE SWITCH TRANSMISSION RANGE SWITCH (ON REAR OF TRANSMISSION) UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ MEMORY WHT WIRE WHT/BLK WIRE YEL WIRE

ACC KEY LOCK APP SENSOR APP SENSOR (ON ACCELERATOR PEDAL SUPPORT) APSA APSA APSB APSB ATPP BKSW BKSW SLS PNK WIRE BLK WIRE BLK/BLU WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S MICU KEY KEY LOCK SOL DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM 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 KEY INTERLOCK SOLENOID KEY KEY LOCK SOL SW LT GRN WIRE ORG/ WIRE P-PIN ATP-P SW P-PIN ATP-P SW SW PARK PIN SWITCH PARK PIN SWITCH/ A/T GEAR POSITION INDICATOR PANEL LIGHT PARK PIN SWITCH/ A/T GEAR POSITION INDICATOR PANEL LIGHT (UNDER CENTER CONSOLE) PNK WIRE POWER SEAT CONTROL UNIT POWER SEAT CONTROL UNIT (W/ MEMORY) PPL RED WIRE SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) SLS+ STEERING LOCK ASSEMBLY STOP SW TOP OF TRANSMISSION) TRANSMISSION RANGE SWITCH TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ MEMORY W/ PADDLE SHIFTERS W/O PADDLE SHIFTERS WHT WIRE WHT/BLK WIRE YEL WIRE

1) PARK 2) AUTO 2.4L 3.5L 3) HEAD 3.5L A/T 4 DOOR AREA NETWORK B-CAN HI B-CAN HI B-CAN LO B-CAN LO BEEPER BLK WIRE BLU WIRE BODY CONTROLLER BODY CONTROLLER AREA NETWORK TRANSCEIVER BRAKE SYSTEM INDICATOR BRN WIRE CAN H CAN L FLBC FRBC CAN H CAN L OPSW POIL CAN L CENTER JUNCTION BOX CIRCUIT CIRCUIT DIMMING CIRCUIT STABILIZER COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM DIMMING DRIVER'S DOOR OPEN INDICATOR DRIVER'S DOOR SWITCH DRIVER'S DOOR SWITCH (AT DRIVER'S "B" PILLAR) DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S SEAT BELT SWITCH CONNECTOR DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM ECM/PCM (LEFT FRONT OF ENGINE COMPT) FLBC FR DR SW FR DR SW L FR DR SW RR DR SW FRBC FRONT PASSENGER'S DOOR OPEN INDICATOR FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S DOOR SWITCH (AT FRONT PASSENGER'S "B" PILLAR) FRONT PASSENGER'S SEAT BELT SWITCH FRONT PASSENGER'S SEAT BELT SWITCH (UNDER FRONT PASSENGER'S SEAT) FUSE FUSE 15 FUSE 16 FUSE 5 FUSE BOX (LEFT REAR OF ENGINE COMPT) GAUGE CONTROL MODULE GND GND GND H/L OFF SW SMALL SW H/L LOW SW TRUNK SW FR DR SW L RR DR SW L GRN WIRE GRY WIRE H/L LOW SW H/L OFF SW HEADLIGHT SWITCH 0) OFF HEADLIGHT SWITCH 0) OFF 1) PARK 2) AUTO 3) HEAD HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH INDICATOR INSTRUMENT CLUSTER SYSTEM KEY LT- KEY LT- KEY SW KEY SW LEFT REAR DOOR OPEN INDICATOR LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT REAR "C" PILLAR) LIGHTS ON INDICATOR LOW OIL PRESSURE INDICATOR LT GRN WIRE M/T W/ MEMORY OIL PRESSURE SWITCH OPSW PARKING BRAKE SWITCH PARKING BRAKE SWITCH (UNDER PARKING BRAKE LEVER) PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK 2 WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POIL PPL RED WIRE RIGHT REAR DOOR OPEN INDICATOR RIGHT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH (4 DOOR) (AT RIGHT REAR "C" PILLAR) ROCKER ARM OIL PRESSURE SENSOR RR DR SW (CON G) RR DR SW L SEAT BELT REMINDER INDICATOR SMALL SW SRS UNIT SRS UNIT (UNDER MIDDLE OF DASH) STABILIZER STEERING LOCK ASSEMBLY TRANSCEIVER/ TRUNK LID LATCH SWITCH TRUNK LID OPEN INDICATOR TRUNK LID OPENER SOLENOID/ LATCH SWITCH TRUNK LIGHT TRUNK SW UNDER-HOOD FUSE/RELAY UNDER-HOOD FUSE/RELAY BOX WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE YEL/RED WIRE

+B BACKUP +B BACKUP B-CAN HI B-CAN LO 13 35 33 VBU B-CAN HI B-CAN LO PNK COMPUTER DATA LINES SYSTEM WIRE 37 32 28 29 PG SG LOCK UNLOCK (UNDER LEFT SIDE OF DASH) 4 DOOR ANTENNA B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT CENTER JUNCTION BOX CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL UNIT POWER WINDOW MASTER SWITCH CONTROL UNIT) COURTESY LAMPS CIRCUIT DOOR DOOR LOCK KNOB DOOR LOCK KNOB KEY DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK ACTUATOR/KNOB SWITCH DRIVER'S DOOR SWITCH DRIVER'S DOOR SWITCH (AT DRIVER'S "B" PILLAR) DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FR DOOR SW L FR DOOR SW R FR DOOR SW R RR DOOR SW R FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S DOOR SWITCH FUSE 15 FUSE 15 FUSE 16 FUSE 16 FUSE 5 GND (MICU -S) GND (MICU-P) GND (MICU-S) GND (MICU-S) GND (MICU-P) GND (MICU-P) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IMMOBILIZER KEYLESS CONTROL UNIT INTERIOR LIGHT SWITCH INTR LT- KEY KEY LT- KEY SW LEFT LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT "C" PILLAR) LOCK LT GRN WIRE MICU P-GND MICU S-GND MICU S-GND MICU P-GND MOONROOF SWITCH (IF EQUIPPED) OF TRUNK LID) OFF ON OFF DOOR ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER-DASH FUSE/RELAY BOX PASSENGER'S MICU PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER WINDOW MASTER SWITCH RED WIRE RIGHT RIGHT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH (4 DOOR) (AT RIGHT "C" PILLAR) RR DOOR SW L RR DOOR SW R STEER- ING IGNITION KEY LIGHT LOCK ASSEM- BLY STEER- ING LOCK ASSEM- BLY TRUNK LID LATCH SWITCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH (MIDDLE REAR TRUNK LID LATCH SWITCH TRUNK LIGHT TRUNK SW TRUNK SW B-CAN LO B-CAN HI RR DOOR SW L FR DOOR SW L KEY LT- KEY SW UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK VBU VBU ANTENNA VBU PNK B-CAN HI WIRE W/ MOONROOF WHT WIRE

4 DOOR 4 DOOR, SECURITY ATP-P B-CAN LOW BLK WIRE BLU WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE COMPUTER DATA LINES SYSTEM D/L DR FR UNLCK RLY CL- D/L SIL-CON SW RR-L B-CAN HI D/L SIL-CON SW RR-L B-CAN HI B-CAN LOW DOOR LOCK RELAY DOOR UNLOCK RELAY DR LCK RLY DR UNLCK RLY DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENG HOOD SW FR DOOR SW L FUSE 10 FUSE 16 FUSE 16 FUSE 30 FUSE 24 FUSE 24 FUSE 25 FUSE 27 FUSE 30 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM HIGH HORN HORN RELAY HORNS SYSTEM HOT AT HOT AT ALL TIMES HOT IN ON HOT IN ON ALL TIMES IGNITION KEY SWITCH KEY SW LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH LEFT REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT "C" PILLAR) LOW BEAM CONTROL CIRCUIT LOW HORN LT GRN WIRE ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE RED WIRE RED/YEL WIRE RR DOOR SW L SMALL RLY STEERING LOCK ASSEMBLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY TRANSMISSIONS SYSTEM TRUNK ACT RLY TRUNK LID LATCH SWITCH TRUNK LID OPENER RELAY TRUNK LID OPENER SOLENOID TRUNK LID OPENER SOLENOID/LATCH SWITCH TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE REAR OF TRUNK LID) TRUNK LIGHT TRUNK SW UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING WHT WIRE YEL WIRE

+B BACKUP 0 = LOW 1 = HIGH 2 = PASSING 0) OFF 1) PARK 2) AUTO 3) HEAD AUTO LT SID AUTO LT SIG AUTO LT SIP AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/ SUNLIGHT SENSOR B-CAN HI B-CAN LO BACKUP H/L BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CIRCUIT COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM COMPUTER PARKING BRAKE SWITCH (UNDER PARKING BRAKE LEVER) DATA LINES SYSTEM DIMMER SW DIMMER/ FLASH- TO-PASS SWITCH 0) LOW 1) HIGH 2) PASSING DIMMER/ FLASH-TO- PASS SWITCH DRIVER'S DOOR SWITCH DRIVER'S DOOR SWITCH (AT DRIVER'S "B" PILLAR) DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) DRL INDICATOR FR DOOR SW L FUSE 1 FUSE 15 FUSE 28 FUSE 30 FUSE 4 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L LOW SW H/L OFF SW HEADLIGHT SWITCH HEADLIGHT SWITCH 0) OFF 1) PARK 2) AUTO 3) HEAD HIGH BEAM CONTROL CIRCUIT HIGH BEAM DIMMING CIRCUIT HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON HOT IN ON OR START IGNITION KEY SWITCH INDICATOR DIMMING CIRCUIT INSTRUMENT CLUSTER SYSTEM KEY SW LEFT HEADLIGHT LIGHTING LIGHTING SENSOR (MANUAL A/C) LIGHTS ON INDICATOR LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE MANUAL A/C MICU-P MICU-S NAVIGATION SYSTEM NETWORK CONTROLLER NORMAL AUDIO ORG/ WIRE PARKING BRAKE SWITCH PASSENGER'S MICU PASSENGER'S REAR OF ENGINE COMPT) MICU PASSENGER'S UNDER-DASH FUSE/RELAY BOX PASSING SW PNK WIRE PREMIUM AUDIO RED WIRE RED/YEL WIRE RIGHT HEADLIGHT SMALL SW STEERING LOCK ASSEMBLY STEERING LOCK IGNITION KEY SWITCH ASSEMBLY UNDER- HOOD FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX (LEFT W/ HANDS FREE LINK WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE

+B BACK UP 1 2 3 4 5 6 7 VBU 2.4L 2.4L 3.5L 3.5L 3.5L 2.4L AREA NETWORK B-CAN HI B-CAN LO B-CAN LO B-CAN HI K-LINE S-NET LG B-CAN LO PNK B-CAN HI WIRE BLK WIRE BLK/RED WIRE BLU WIRE BODY BRN WIRE BRN/YEL WIRE CAN L CAN-H CIRCUIT COMPUTER CAN-H CAN-L RLY CTRL RLY CTRL GND S-NET DATA LINES SYSTEM COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROLLER DLC DLC (UNDER LEFT SIDE OF DASH) DRIVE DRIVER'S +B BACK- MICU UP DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S MICU B-CAN LO DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECM/PCM ENGINE CONTROLS SYSTEM FAST FUEL PUMP FUEL PUMP PNK WIRE FUEL PUMP RELAY FUEL TANK UNIT (TOP OF FUEL TANK) FUSE 15 FUSE 17 FUSE 5 FUSE 9 FUSE 9 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IMMOBILIZER KEYLESS CONTROL UNIT IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) IMMOBILIZER SYSTEM INDICATOR J/C K LINE KEY SW LT 2.4L 3.5L LT BLU WIRE LT GRN WIRE LT LT MEMORY SYSTEMS NETWORK CONTROLLER PARKING BRAKE SWITCH PARKING BRAKE SWITCH (UNDER PARKING BRAKE LEVER) PGM-FI MAIN RELAY PNK SYSTEM WIRE PNK WIRE RED WIRE RED/BLK WIRE RLY CTRL S-NET STEERING LOCK ASSEMBLY TOP OF TRANSMISSION) TRANSCEIVER/ UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU W/ HANDSFREELINK W/ MEMORY, M/T WARNING WHT WIRE YEL WIRE YEL/BLK WIRE

4 DOOR 4 DOOR, SECURITY ATP-P B-CAN LOW BLK WIRE BLU WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE COMPUTER DATA LINES SYSTEM D/L DR FR UNLCK RLY CL- D/L SIL-CON SW RR-L B-CAN HI D/L SIL-CON SW RR-L B-CAN HI B-CAN LOW DOOR LOCK RELAY DOOR UNLOCK RELAY DR LCK RLY DR UNLCK RLY DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENG HOOD SW FR DOOR SW L FUSE 10 FUSE 16 FUSE 16 FUSE 30 FUSE 24 FUSE 24 FUSE 25 FUSE 27 FUSE 30 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM HIGH HORN HORN RELAY HORNS SYSTEM HOT AT HOT AT ALL TIMES HOT IN ON HOT IN ON ALL TIMES IGNITION KEY SWITCH KEY SW LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH LEFT REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH (4 DOOR) (AT LEFT "C" PILLAR) LOW BEAM CONTROL CIRCUIT LOW HORN LT GRN WIRE ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE RED WIRE RED/YEL WIRE RR DOOR SW L SMALL RLY STEERING LOCK ASSEMBLY TAILLIGHT CONTROL CIRCUIT TAILLIGHT RELAY TRANSMISSIONS SYSTEM TRUNK ACT RLY TRUNK LID LATCH SWITCH TRUNK LID OPENER RELAY TRUNK LID OPENER SOLENOID TRUNK LID OPENER SOLENOID/LATCH SWITCH TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE REAR OF TRUNK LID) TRUNK LIGHT TRUNK SW UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ AUTOMATIC LIGHTING W/O AUTOMATIC LIGHTING WHT WIRE YEL WIRE