Honda Accord VIII facelift (2011-2013) computer data lines system Wiring diagrams

0=OFF 1=PARK 2=AUTO 3=HEAD 2.4L 3.5L ANTENNA INPUT ANTI-THEFT SYSTEM B-CAN LO PNK B-CAN HIGH WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMBINATION LIGHT SWITCH CONNECTOR COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM COMPUTER DATA LINES SYSTEM DAY DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX FUSE FUSE 15 FUSE 29 FUSE 31 FUSE 31 (HONDA ACCESSORY) FUSE 5 FUSE 8 GND B+ GND VR+ GRY WIRE HANDSFREE LINK CONNECTOR HANDSFREE LINK SWITCH HEADLIGHT SWITCH HONDA ACCESSORY HOT AT ALL TIMES HOT AT ALL TIMES DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) HOT IN ON OR START IMMO SIG INTERMITTENT DWELL TIME CONTROLLER K LINE LOW SMALL SW SW LT BLU WIRE LT GRN WIRE METER OFF SMALL SW SW ORG/ WIRE PNK WIRE RED WIRE RELAY GND RELAY GND B-CAN LO B-CAN HIGH IMMO SIG K-LINE REMOTE STARTING CONTROL UNIT REMOTE STARTING CONTROL UNIT GROUND REMOTE STARTING CONTROL UNIT IN-LINE FUSE REMOTE STARTING SYSTEM ANTENNA SCS SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) SMALL LOW SW SW SMALL OFF SW SW ST RLY COIL STARTER CUT RELAY VR+ GND WHT WIRE WIPER/WASHER SWITCH WIPER/WASHER SWITCH CONNECTOR YEL WIRE

A/T A/T CLUTCH PRESSURE CONTROL VALVE A A/T CLUTCH PRESSURE CONTROL VALVE B A/T CLUTCH PRESSURE CONTROL VALVE B (LEFT SIDE OF TRANSMISSION) A/T CLUTCH PRESSURE CONTROL VALVE C A/T CLUTCH PRESSURE CONTROL VALVE C (LEFT SIDE OF TRANSMISSION) A/T GEAR POSITION DIMMING CIRCUIT A/T GEAR POSITION INDICATOR A/T GEAR POSITION INDICATOR DRIVE CIRCUIT ATF TEMPERATURE SENSOR ATF TEMPERATURE SENSOR (ON TRANSMISSION) ATFT ATFT VBSOL CAN H CAN L SCS ATPD ATPFWD ATPN ATPP ATPR ATPRVS BKSW BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT DRIVER'S UNDER-DASH FUSE/RELAY BOX ECM/PCM ECM/PCM (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM FAST CONTROLLER AREA NETWORK TRANSCEIVER FLUID PRESSURE SWITCH A FUSE FUSE 10 FUSE 15 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HORN RELAY HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) INPUT SHAFT (MAINSHAFT) SPEED SENSOR INPUT SHAFT (MAINSHAFT) SPEED SENSOR (RIGHT SIDE OF TRANSMISSION HOUSING) LSA - LSB LSC LT GRN WIRE MAP MAP NC ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (RIGHT SIDE OF TRANSMISSION HOUSING) PG 2 PG 2 LSA LSB LSC PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SCS SHA SHA SHB ATPN ATPP ATPR SHB SHC SHD SHE SHE ATPFWD ATPRVS ATPD SHIFT CONTROL SOLENOID VALVE A SHIFT CONTROL SOLENOID VALVE B SHIFT CONTROL SOLENOID VALVE B SHIFT CONTROL SOLENOID VALVE A SHIFT CONTROL SOLENOID VALVE C SHIFT CONTROL SOLENOID VALVE D SHIFT CONTROL SOLENOID VALVE E STARTING/ CHARGING SYSTEM TRANSMISSION FLUID PRESSURE SWITCH B (ON SIDE OF TRANSMISSION) TRANSMISSION RANGE SWITCH (ON REAR OF TRANSMISSION) UNDER- HOOD FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) VBSOL WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

0=OFF 1=PARK 2=AUTO 3=HEAD 2.4L 3.5L ANTENNA INPUT ANTI-THEFT SYSTEM B-CAN LO PNK B-CAN HIGH WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMBINATION LIGHT SWITCH CONNECTOR COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM COMPUTER DATA LINES SYSTEM DAY DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S MICU DRIVER'S UNDER- DASH FUSE/ RELAY BOX FUSE FUSE 15 FUSE 29 FUSE 31 FUSE 31 (HONDA ACCESSORY) FUSE 5 FUSE 8 GND B+ GND VR+ GRY WIRE HANDSFREE LINK CONNECTOR HANDSFREE LINK SWITCH HEADLIGHT SWITCH HONDA ACCESSORY HOT AT ALL TIMES HOT AT ALL TIMES DRIVER'S UNDER- DASH FUSE/ RELAY BOX (BEHIND LEFT KICK PANEL) HOT IN ON OR START IMMO SIG INTERMITTENT DWELL TIME CONTROLLER K LINE LOW SMALL SW SW LT BLU WIRE LT GRN WIRE METER OFF SMALL SW SW ORG/ WIRE PNK WIRE RED WIRE RELAY GND RELAY GND B-CAN LO B-CAN HIGH IMMO SIG K-LINE REMOTE STARTING CONTROL UNIT REMOTE STARTING CONTROL UNIT GROUND REMOTE STARTING CONTROL UNIT IN-LINE FUSE REMOTE STARTING SYSTEM ANTENNA SCS SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (UNDER CENTER CONSOLE) SMALL LOW SW SW SMALL OFF SW SW ST RLY COIL STARTER CUT RELAY VR+ GND WHT WIRE WIPER/WASHER SWITCH WIPER/WASHER SWITCH CONNECTOR YEL WIRE

3 1 PNK WIRE A/T ATF TEMPERATURE SENSOR ATF TEMPERATURE SENSOR (ON TRANSMISSION) ATFT ATFT VBSOL BKSW CAN H CAN L SCS ATP-P ATPD ATPFWD PNK ATPRVS WIRE ATPP ATPR BKSW BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CABLE REEL CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) CAN L COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION SWITCH DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX ECM/PCM ECM/PCM (LEFT FRONT OF ENGINE COMPT) FLUID PRESSURE SWITCH A (LEFT SIDE OF TRANSMISSION) FUSE 10 GRN WIRE GRY WIRE HORN RELAY HOT AT ALL TIMES HOT IN ON OR START LSA PPL LSB PNK LSC WIRE LT BLU WIRE LT GRN WIRE MAP NC SUPP SDNP LSA LSB LSC NM MEMORY SYSTEMS ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (RIGHT SIDE OF TRANSMISSION HOUSING) PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTER - (DOWNSHIFT SWITCH) PG 2 PNK PPL WIRE PNK WIRE PPL PPL MAP PPL PNK WIRE PPL SHD PPL SHD ATPFWD ATPRVS ATPD RED WIRE SCS SDNP SHA PNK SHB PPL ATPN WIRE SHA SHB ATPN ATPP ATPR PNK PPL WIRE SHC SHIFT CONTROL SOLENOID VALVE A SHIFT CONTROL SOLENOID VALVE B SHIFT CONTROL SOLENOID VALVE C SHIFT CONTROL SOLENOID VALVE D STEERING WHEEL) SUPP TAN WIRE TOP OF TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH B (LEFT REAR OF TRANSMISSION) UNDER- HOOD FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) VBSOL WHT WIRE YEL WIRE

1 (W/ PADDLE SHIFTER) A/T CLUTCH PRESSURE CONTROL VALVE A A/T CLUTCH PRESSURE CONTROL VALVE B A/T CLUTCH PRESSURE CONTROL VALVE B (TOP REAR OF TRANSMISSION) A/T CLUTCH PRESSURE CONTROL VALVE C A/T CLUTCH PRESSURE CONTROL VALVE C (TOP OF TRANSMISSION) A/T GEAR POSITION DIMMING CIRCUIT A/T GEAR POSITION INDICATOR A/T GEAR POSITION INDICATOR DRIVE CIRCUIT BLK WIRE BLU WIRE BLU/ WHT WIRE CIRCUIT COMPT) COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FLUID PRESSURE SWITCH (LEFT SIDE OF TRANSMISSION) FUSE 15 GAUGE CONTROL MODULE GRY WIRE HOT AT ALL TIMES INPUT SHAFT (MAINSHAFT) SPEED SENSOR INPUT SHAFT (MAINSHAFT) SPEED SENSOR (RIGHT SIDE OF TRANSMISSION HOUSING) J/C LT BLU WIRE LT GRN WIRE PNK WIRE PPL PPL PNK WIRE RED WIRE STARTING/ CHARGING SYSTEM TAN WIRE 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 W/ PADDLE SHIFTER W/O PADDLE SHIFTER WHT WIRE YEL WIRE

1 2 3 4 5 USB ADAPTER CONNECTOR 1 2 3 4 5 USB BUS USB DATA - USB DATA + USB GND USB SH ACTIVE NOISE CONTROL ACTIVE NOISE CONTROL, A/T W/O HANDSFREE LINK ANC ANC SH ANCM F MIC BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SPEAKER DRIVER'S DOOR SPEAKER NETWORK CONTROL UNIT (BEHIND LEFT END OF DASH) FL SP + FL SP - PPL FR SP - FR SP + PNK WIRE FRONT ACTIVE NOISE CONTROL MICROPHONE (CENTER FRONT OF ROOF) FRONT PASSENGER'S DOOR SPEAKER FRONT PASSENGER'S DOOR SPEAKER NETWORK CONTROL UNIT (UNDER MIDDLE OF DASH) GA + B GA AUDIO SH GA GND GA SYS ON GA-BUS SH GA-BUS- GANET AUDIO L - GANET AUDIO R - GRN WIRE GRY WIRE LEFT TWEETER LT BLU WIRE LT GRN WIRE MICROPHONE NCA WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL RED WIRE RIGHT TWEETER SATELLITE SIGNAL ANTENNA SH ANCM R GND SPKR - SPKR + TWEETER - TWEETER + TER SAT TER SAT SH TWEETER + TWEETER - SPKR + SPKR - USB DATA - USB GND USB PORT USB SH W/O USB W/ USB WHT WIRE XM ANTENNA

1 2 3 4 5 AUX DET AUX GND AUX SIG SH AUX LCH AUX RCH AUDIO REMOTE SWITCH AUDIO UNIT AUDIO-HVAC SUB-DISPLAY UNIT AUXILIARY JACK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) CHANNEL UP SWITCH COMPUTER DATA LINES SYSTEM DUET CONT DUET RX DUET TX GA AUDIO R - GA AUDIO L - GA B + GA SYS ON GA BUS SH GA AUDIO SH GA AUDIO R + GA AUDIO L + GA BUS+ GA BUS- GA GND GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE MODE SWITCH NAVIGATION SYSTEM ORG/ WIRE PNK WIRE RED WIRE STEERING WHEEL) TELM SIG + HFL MUTE VOLUME DOWN SWITCH VOLUME UP SWITCH CHANNEL DOWN SWITCH W/ USB W/O USB W/O PADDLE SHIFTERS W/ PADDLE SHIFTERS WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CABLE REEL CABLE REEL (IN STEERING COLUMN) CAN HI CAN LO CAN LO CAN HI K-LINE CENTER JUNCTION BOX COMPULSORY TURNING- ON CIRCUIT COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DLC DLC (UNDER LEFT SIDE OF DASH) DRIVER'S AIR BAG FIRST INFLATOR DRIVER'S AIR BAG SECOND INFLATOR DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FAIL SAFE CIRCUIT FAST CONTROL AREA NETWORK TRANSCEIVER FRONT PASSENGER'S AIR BAG CUT-OFF FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR FRONT PASSENGER'S AIR BAG FIRST INFLATOR FRONT PASSENGER'S AIR BAG FIRST INFLATOR (BEHIND LEFT SIDE OF GLOVE BOX) FRONT PASSENGER'S AIR BAG SECOND INFLATOR FRONT PASSENGER'S AIR BAG SECOND INFLATOR (BEHIND LEFT SIDE OF GLOVE BOX) FUSE 11 FUSE 12 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HAZARD WARNING SWITCH HOT IN ON OR START IGNITION IGNITION IGNITION GND GND INDICATOR K LINE LEFT FRONT IMPACT SENSOR LEFT FRONT IMPACT SENSOR (BEHIND LEFT SIDE OF BUMPER) LFS- LFS- LFS+ RFS- RFS+ LT BLU WIRE LT GRN WIRE ORG/ WIRE PPL PTT RED WIRE RFS- RIGHT FRONT IMPACT SENSOR RIGHT FRONT IMPACT SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) SEAT BELT REMINDER INDICATOR SIDE AIR BAG CUT-OFF INDICATOR SRS INDICATOR SRS UNIT SRS UNIT (UNDER MIDDLE OF DASH) STEERING WHEEL) SYSTEM WARNING DRIVE CIRCUIT WEN WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CABLE REEL CABLE REEL (IN STEERING COLUMN) CAN HI CAN LO CAN LO CAN HI K-LINE CENTER JUNCTION BOX COMPULSORY TURNING- ON CIRCUIT COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DLC DLC (UNDER LEFT SIDE OF DASH) DRIVER'S AIR BAG FIRST INFLATOR DRIVER'S AIR BAG SECOND INFLATOR DRIVER'S JUNCTION BOX 1 DRIVER'S JUNCTION BOX 1 (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FAIL SAFE CIRCUIT FAST CONTROL AREA NETWORK TRANSCEIVER FRONT PASSENGER'S AIR BAG CUT-OFF FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR FRONT PASSENGER'S AIR BAG FIRST INFLATOR FRONT PASSENGER'S AIR BAG FIRST INFLATOR (BEHIND LEFT SIDE OF GLOVE BOX) FRONT PASSENGER'S AIR BAG SECOND INFLATOR FRONT PASSENGER'S AIR BAG SECOND INFLATOR (BEHIND LEFT SIDE OF GLOVE BOX) FUSE 11 FUSE 12 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HAZARD WARNING SWITCH HOT IN ON OR START IGNITION IGNITION IGNITION GND GND INDICATOR K LINE LEFT FRONT IMPACT SENSOR LEFT FRONT IMPACT SENSOR (BEHIND LEFT SIDE OF BUMPER) LFS- LFS- LFS+ RFS- RFS+ LT BLU WIRE LT GRN WIRE ORG/ WIRE PPL PTT RED WIRE RFS- RIGHT FRONT IMPACT SENSOR RIGHT FRONT IMPACT SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) SEAT BELT REMINDER INDICATOR SIDE AIR BAG CUT-OFF INDICATOR SRS INDICATOR SRS UNIT SRS UNIT (UNDER MIDDLE OF DASH) STEERING WHEEL) SYSTEM WARNING DRIVE CIRCUIT WEN WHT WIRE YEL WIRE

AREA NETWORK B-CAN HI B-CAN LO SW BLK WIRE BLU WIRE BODY CONTROLLER AREA BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM CONTROLLER DRIVE CIRCUIT 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) FUSE 16 FUSE 25 FUSE 5 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START NETWORK TRANSCEIVER ORG/ WIRE PNK WIRE TRUNK TRUNK ACT RLY CL- TRUNK B-CAN SW LO TRUNK LID LATCH SWITCH TRUNK LID OPEN IND 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 UNDER- HOOD FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) WARNING WHT WIRE