Honda Crosstour I (2009-2012) (option connector) Wiring diagrams

1 2 3 BACK LT GND A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY AUTOMATIC DIMMING INSIDE MIRROR AUTOMATIC DIMMING INSIDE MIRROR CONNECTOR (OPTION CONNECTOR) BACK LT GND BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ELECTRICAL COMPASS UNIT (W/O NAVIGATION) (REAR OF ROOF) EXCEPT HONDA ACCESSORY F-CANH F-CANL ATPR FUSE 5 GRY WIRE HONDA ACCESSORY HOT IN ON OR START LT BLU WIRE MICU BACK LT NAVIGATION UNIT (W/ NAVIGATION) (UNDER RIGHT SIDE OF CARGO AREA) PCM (LEFT FRONT OF ENGINE COMPT) RED WIRE TOP OF TRANSMISSION) TRANSMISSION HOUSING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) WHT WIRE

A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY ATPR AUTOMATIC DIMMING INSIDE MIRROR AUTOMATIC DIMMING INSIDE MIRROR CONNECTOR (OPTION CONNECTOR) BACK LT- BLK WIRE DRIVER'S MICU BACK LT- DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FACTORY FUSE 5 HONDA ACCESSORY HOT IN ON OR START J/C LEFT BACKUP LIGHT LT BLU WIRE NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE OF CARGO AREA) PCM (LEFT FRONT OF ENGINE COMPT) RED WIRE RIGHT BACKUP LIGHT TRANSMISSION HOUSING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) WHT WIRE

ACC KEY LK ANTI-THEFT SYSTEM B-CAN LO BACK LT- HORN RLY CL- UNLOCK RR DEF RLY CL- ACS ATP-P B-CAN HI BACKUP H/L BLK WIRE BLU WIRE BRN WIRE CARGO LT- COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DR LOCK DR UNLOCK DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX EXCEPT HONDA ACCESSORY EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS, INSTRUMENT CLUSTER SYSTEMS FOG LIGHT CONTROL CIRCUIT (W/ AUTOMATIC LIGHTING) FR COURTESY L GND GND FR DR SW L FR FOG SW FR UNLOCK FR WIPER FUSE FUSE 30 FUSE 5 GRN WIRE GRY WIRE H/L LOW SW SMALL SW H/L OFF SW GND GND (WIPER) GND (LIGHTING) GND FR WIP INT VR+ HAN SW HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM (W/O AUTOMATIC LIGHTING) +B BACKUP MICU CHK SMALL RLY DR CL- HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HIGH BEAM CONTROL CIRCUIT HONDA ACCESSORY HOOD SW HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON HOT IN ON OR START INTERIOR INTR LT- KEY SW HAZARD SW K-LINE S-NET KEY LOCK SOL- P-PIN SW HORN SW KEY LT- LIGHTS SYSTEM LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE MICU SERVICE CHECK CONNECTOR MIRRORS, NAVIGATION SYSTEMS ORG/ WIRE PNK (OPTION CONNECTOR) WIRE PNK WIRE POWER P/W RR L RLY CL- WINDOWS SYSTEM PPL RED WIRE RR DR SW L STOP SW T/G SW T/G SW +B HAZARD FR FOG RLY CL- TAILLIGHT CONTROL CIRCUIT (W/ AUTOMATIC LIGHTING) TRUNK ACT TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, INTERIOR LIGHTS SYSTEMS EXTERIOR LIGHTS SYSTEM WHT WIRE WIP HI/LO WIP INT WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS YEL WIRE

6 1 5 7 8 9 10 11 12 3 INTERIOR LIGHTS SYSTEM ILL- ILL+ B-CAN B-CAN B-CAN LO HI BLK WIRE BLK/WHT WIRE BLU WIRE BOX (UNDER LEFT BRN WIRE BUS-DATA CENTER JUNCTION CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK B CAN WIRE CONTROL UNIT VMPAS DEFOGGER DOOR MULTIPLEX CONTROL POWER WINDOW MASTER SWITCH DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 13 FUSE 16 FUSE 5 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (BEHIND MIDDLE OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON INDICATOR BUS-DATA ILL+ ILL- JUNCTION LEFT POWER MIRROR LT BLU WIRE LT GRN WIRE MIR ACT 15 31 3 DR HEAT SG PG MIR ACT AS HEAT NOISE REDUCTION CONDENSER ORG/ WIRE PASSENGER'S UNDER-DASH PNK COMPUTER DATA LINES SYSTEM B-CANH B-CANL WIRE POWER DISTRIBUTION SYSTEM POWER MIRROR DEFOGGERS REAR WINDOW DEFOGGER RELAY REC-LED RED WIRE RIGHT POWER MIRROR RR DEF RLY CL- SIDE OF DASH) SW OUT-4 SW OUT-3 SW IN-4 SW IN-3 SW IN-2 SW IN-1 SWITCH REAR WINDOW/ UART UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UPPER LOWER REAR REAR WINDOW WINDOW DEFOGGER DEFOGGER WHT WIRE YEL WIRE

B-CAN B-CAN LO HI B-CANH MIR ACT DR HEAT B-CANL BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTROL UNIT VMPAS DEFOGGER DOOR MULTIPLEX CONTROL SG UNIT DRIVER'S BOX MICU (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 13 FUSE 16 FUSE 5 GRN WIRE HOT AT ALL TIMES HOT IN ON J/C KICK PANEL) LEFT POWER MIRROR LOWER UPPER REAR REAR WINDOW WINDOW DEFOGGER DEFOGGER LT GRN WIRE MIR ACT AS HEAT NOISE REDUCTION CONDENSER ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT PNK B-CANH WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER RELAY REAR WINDOW/POWER MIRROR DEFOGGERS INDICATOR REAR WINDOW/POWER MIRROR DEFOGGERS SWITCH RIGHT POWER MIRROR RR DEF RLY CL- UART UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ MEMORY W/O MEMORY

+B BACK METER UP GND GND +B SMALL +B TURN/STOP AUTO AUTO CAN LT LO HI AUTO LT LT SIP SID SIG AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR (W/ AUTOMATIC LIGHTING) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DAY LT DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 15 FUSE 5 FUSE 6 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GND (MICU -S) GND (MICU-P) GND GND (MICU-P) (MICU-S) GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES FUSE 2 HOT AT ALL TIMES FUSE 27 HOT IN ON HOT IN ON OR START L SIDE SMALL+ L TURN LT L TURN/STP LEFT BRAKE LIGHT/ TAILLIGHT LEFT LEFT FRONT FRONT TURN SIGNAL/ SIDE PARKING MARKER LIGHT LIGHT LT GRN WIRE MICU MICU P- S- NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT SIDE OF CARGO AREA) PASSENGER'S MICU PASSENGER'S UNDER-DASH PNK WIRE POWER DISTRIBUTION SYSTEM R TURN LT R TURN/STP RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT SMALL (TRAILER) SMALL RLY AS CL- B- B- CAN SMALL RLY DR CL- TURN SIGNAL/ HAZARD FLASHER CIRCUIT STOP SW TAILLIGHT CTRL CIRCUIT TAILLIGHT RELAY TRAILER CONNECTOR (ON TRAILER HITCH) TRAILER IN-LINE CONNECTOR TRAILER LIGHTING CONTROL UNIT TRAILER RELAY 1 TRAILER RELAY 2 W/ HANDSFREELINK W/O AUTOMATIC LIGHTING W/ AUTOMATIC LIGHTING WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

+B STOP +B BACK- HAZARD SW UP 0) OFF 1) PARK 2) AUTO 3) HEAD B- H/L CAN SMALL LOW OFF HI SW SW B- HAZ CAN SW LO BKSW BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BOX (BEHIND LEFT KICK PANEL) BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DRIVER'S MICU GND TURN (LIGHT- TURN SW R SW ING) SW L DRIVER'S UNDER-DASH FUSE/RELAY FUSE 15 FUSE 7 FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HEADLIGHT SWITCH HORN RELAY HOT AT ALL TIMES J/C LEFT LICENSE PLATE LIGHT LEFT REAR TURN SIGNAL LIGHT LIGHTS ON IND LEFT TURN SIGNAL IND LT GRN WIRE ORG/ WIRE PCM (LEFT FRONT OF ENGINE COMPT) PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT LICENSE PLATE LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT RIGHT FRONT FRONT SIDE TURN MARKER SIGNAL/ LIGHT PARKING LIGHT RIGHT TURN SIGNAL IND TURN SIGNAL SWITCH TURN SIGNAL/HAZARD RELAY 2 (SOUNDER) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE 10 WHT WIRE YEL WIRE

10 15 F-CAN HI F-CAN LO 13 15 F-CAN HI F-CAN LO 14 6 DLC (UNDER LEFT SIDE OF DASH) 30 28 36 B-CAN LO B-CAN HI UART PNK WIRE 5 4 B-CAN LO B-CAN HI PNK WIRE AUDIO UNIT B-CAN HI B-CAN LO B-CAN HI PNK WIRE B-CAN LOW BLK WIRE BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT DRIVER'S JUNCTION BOX (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ENGINE MOUNT CONTROL UNIT (BEHIND LEFT KICK PANEL) F-CAN HI F-CAN HI F-CAN LO F-CAN LO F-CAN LO F-CAN HI GAUGE CONTROL MODULE HANDSFREELINK CONTROL UNIT (IF EQUIPPED) (UNDER LEFT SIDE OF DASH) HONDA ACCESSORY EXCEPT HONDA ACCESSORY IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) MICU SERVICE CHECK CONNECTOR NAVIGATION UNIT (IF EQUIPPED) PASSENGER'S MICU B-CAN LOW PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (LEFT FRONT OF ENGINE COMPT) PNK 20 21 B-CAN HI B-CAN LO WIRE PNK 25 26 B-CAN HI B-CAN LO WIRE PNK 30 31 19 20 B-CAN HI B-CAN LO F-CAN HI F-CAN LO WIRE PNK B-CAN HI B-CAN LO WIRE PNK PNK WIRE PNK WIRE POWER SEAT CONTROL UNIT (W/ MEMORY) (UNDER DRIVER'S SEAT) POWER WINDOW MASTER SWITCH RED WIRE REMOTE STARTING CONTROL UNIT (UNDER LEFT SIDE OF DASH) SRS UNIT (UNDER MIDDLE OF DASH) TPMS CONTROL UNIT (UNDER LEFT SIDE OF DASH) UART USED) USED) (NOT VSA MODULATOR CONTROL UNIT WHT WIRE YAW RATE- ACCELERATION SENSOR (UNDER CENTER CONSOLE)

A/C MULTI FUSE 3 CONDENSER FAN RELAY ACM CONTROL RELAY AS LIGHT MAIN FUSE BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DR FUSE BOX FUSE DR LIGHT MAIN FUSE DRIVER'S MICU DRIVER'S MICU FR FOG RLY CL- FOG LIGHT RELAY FOG LIGHT CONTROL CIRCUIT DRIVER'S MICU LOW BEAM CONTROL CIRCUIT DRIVER'S MICU SMALL RLY DR CL- FROM FRONT ACCESSORY POWER SOCKET RELAY (DIAGRAM 2 OF 7) FROM IGNITION SWITCH (DIAGRAM 3 OF 7) FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 7) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 7) FUSE FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 29 FUSE 28 FUSE 30 GRN WIRE HIGH BEAM CONTROL CIRCUIT HONDA ACCESSORY IG MAIN FUSE LEFT FOG LIGHT LEFT HEADLIGHT LEFT LICENSE PLATE LIGHT LEFT REAR POWER WINDOW RELAY LOCK RELAY LT BLU WIRE MAIN FAN MOTOR FUSE MOONROOF CONTROL UNIT/ MOTOR PNK 4 PNK WIRE PNK WIRE POWER SEAT DRIVER'S POWER SEAT CONTROL ADJUSTMENT UNIT SWITCH POWER WINDOW MASTER SWITCH RADIATOR FAN RELAY RED WIRE RIGHT BRAKE LIGHT/ TAIL- LIGHT LEFT BRAKE LIGHT/ TAIL- LIGHT RIGHT LICENSE PLATE LIGHT LOW SUB FAN MOTOR FUSE TAIL LIGHT RELAY TAIL LIGHT CONTROL CIRCUIT TAILGATE ACTUATOR RELAY TPMS CONTROL UNIT HIGH UNLOCK RELAY UNLOCK RELAY (DR) W/ AUTOMATIC LIGHTING W/ MEMORY W/O AUTOMATIC LIGHTING W/O MEMORY WHT WIRE WINDSHIELD WIPER MOTOR RELAY WIPER MOTOR FUSE YEL WIRE