Honda Element YH2 (2003-2006) multiplex control unit Wiring diagrams

ALTERNATOR C SIGNAL ALTERNATOR FR SIGNAL ALTERNATOR IG ALTERNATOR L SIGNAL BATTERY BLK WIRE BLU WIRE BUS (ECU) BUS METER CHARGE COMMUNICATION DRIVER CIRCUIT ECM/PCM (BEHIND GLOVE BOX) ELD UNIT ELD UNIT INPUT FUSE 10 FUSE 4 FUSE 19 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE HOT IN ON OR START IND JUNCTION CONNECTOR MULTIPLEX CONTROL UNIT RED WIRE STARTING CIRCUIT TRANSMISSION UNDERDASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/ RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

1 3 2 SECURITY CONTROL UNIT CONNECTOR (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE DOOR DOOR ON DRIVER'S DOOR LOCK KNOB SWITCH FRONT CEILING LIGHT FRONT PASS- ENGER'S DOOR SWITCH FUSE 10 FUSE 3 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HATCH LATCH SWITCH DRIVER'S DOOR SWITCH HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INT LTS KEY LT- KEY SW JUNCTION JUNCTION CONNECTOR LEFT REAR DOOR LOWER SWITCH LEFT REAR DOOR UPPER SWITCH LEFT TAILGATE SWITCH LOCK MULTIPLEX CONTROL UNIT OFF ON OFF REAR CEILING LIGHT REAR CEILING LIGHT DIODE (UNDER LEFT SIDE OF DASH) RED WIRE RED/WHT WIRE RIGHT REAR DOOR RIGHT REAR DOOR LOWER SWITCH RIGHT REAR DOOR UPPER SWITCH RIGHT TAILGATE SWITCH RR DOOR SW TRUNK SW OTHER DOOR SW LF DOOR SW D/L SIL-CON SW SPOTLIGHTS UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERHOOD FUSE/RELAY BOX (AT LEFT REAR OF ENGINE COMPARTMENT) UNLCK WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/RED WIRE

BLU/RED WIRE CABLE REEL CRUISE CONTROL SET/RESUME/ CANCEL SWITCH (EX) FUSE 7 GRN WIRE HORN HORN RELAY HORN SW HORN SWITCH HOT AT ALL TIMES MULTIPLEX CONTROL UNIT NCA WIRE ORG/ WIRE RELAY BOX SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) STEERING WHEEL) UNDER- HOOD FUSE/ UNDERDASH FUSE/RELAY BOX

ABS MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) ACTUATOR (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT SIDE OF ENGINE COMPT) BRAKE LEVEL SW BRN WIRE BUS (ECU) BUS METER METER CANADA COMM MIL CTRL VSS RPM OUT CRUISE CONTROL DR BELT SW DRIVE IN DRIVE IN DRIVE IN DRIVER'S SEAT BELT SWITCH DRL CONTROL UNIT (UNDER LEFT SIDE OF DASH) ECM/PCM (BEHIND GLOVE BOX) EX SIDE AIRBAG FUEL GAUGE SENDING UNIT FUEL TANK UNIT FUSE 10 FUSE 9 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START JUNCTION JUNCTION CONNECTOR MULTIPLEX CONTROL UNIT OIL PRESSURE SWITCH (RIGHT SIDE OF ENGINE) OPDS UNIT (IN FRONT PASS SEAT) ORG/ WIRE PARKING BRAKE SWITCH (BASE OF PARKING BRAKE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE SRS UNIT (UNDER MIDDLE OF DASH) TEST TACHOMETER CONNECTOR (LEFT SIDE OF ENGINE COMPT) TRANSMISSION RANGE SWITCH UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) USA WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/T GEAR POSITION INDICATOR PANEL LIGHT A/T ONLY AUDIO UNIT BLK WIRE BLU WIRE COMBINATION LIGHT SWITCH CRUISE CONTROL MAIN SWITCH (EX ONLY) DASH LIGHTS BRIGHNESS CONTROL SWITCH FUSE 10 FUSE 2 GAUGE ASSEMBLY GAUGE LIGHT GRN WIRE HAZARD WARNING SWITCH HEAD OFF PARK HEADLIGHT SWITCH HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM LCD BACK LIGHT MULTIPLEX CONTROL UNIT POINTER LIGHT POWER MIRROR SWITCH (EX, CANADA DX) RED WIRE RED/BLK WIRE SECURITY CONTROL UNIT CONNECTOR (UNDER LEFT SIDE OF DASH) TAILLIGHT RELAY UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERHOOD FUSE/RELAY BOX (AT LEFT REAR OF ENGINE COMPARTMENT) VOLTAGE REGULATOR WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ABS MODULATOR CONTROL UNIT ALTERNATOR AUDIO UNIT BATTERY BLK WIRE BLU WIRE BRAKE PEDAL POSITION CONNECTOR 2 DATA LINK CONNECTOR (DLC) EX+ FROM BATTERY (DIAGRAM 1 OF 4) FUSE 1 FUSE 10 FUSE 18 FUSE 19 FUSE 2 ELD UNIT FUSE 20 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 (NOT USED) FUSE 9 GAUGE ASSEMBLY GRN WIRE HAZARD WARNING SWITCH HORN RELAY IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER CONTROL UNIT- RECEIVER KEYLESS RECEIVER UNIT CONNECTOR MULTIPLEX CONTROL UNIT PGM-FI MAIN RELAY 1 RADIATOR FAN RELAY REAR CEILING LIGHT FRONT CEILING LIGHT RED WIRE SECURITY CONTROL UNIT CONNECTOR SPOTLIGHTS (EX) STARTER STARTER SOLENOID SWITCH TAILLIGHT RELAY TO IGNITION SWITCH (DIAGRAM 3 OF 4) TO UNDERHOOD FUSE/RELAY BOX TO UNDERHOOD FUSE/RELAY BOX (HEADLIGHT RELAY 2) (DIAGRAM 2 OF 4) TRAILER LIGHTING UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

+B DAY LT/FR FOG +B RR FOG +B DOOR LOCK A/F SENSOR RELAY BLK WIRE BLOWER MOTOR RELAY BLU/ORG WIRE DRL CONTROL UNIT FROM UNDERDASH FUSE/RELAY BOX (DIAGRAM 3 OF 4) FROM UNDERHOOD FUSE/RELAY BOX FRONT ACCESSORY POWER SOCKET FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 18 FUSE 2 FUSE 3 FUSE 5 FUSE 7 GRN WIRE HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 MULTIPLEX CONTROL UNIT REAR ACCESSORY POWER SOCKET REAR ACCESSORY POWER SOCKET RELAY REAR WINDOW DEFOGGER RELAY RED/BLU WIRE STEREO AMPLIFIER (EX) TO POWER WINDOW RELAY (DIAGRAM 4 OF 4) UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/T A/T REVERSE RELAY ABS MODULATOR CONTROL UNIT (EX) HEATER CONTROL PANEL AUDIO UNIT BACKUP LIGHT SWITCH (M/T) SRS UNIT KEYLESS RECEIVER UNIT CONNECTOR (OPTIONAL) BLK RED/ WIRE BLK/ WHT WIRE BLK/ YEL WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL (OR BLU) WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLU/RED WIRE CANADA DRL CONTROL UNIT ECM/ PCM WINDSHIELD WIPER MOTOR FROM UNDERDASH FUSE/RELAY BOX (DIAGRAM 1 OF 4) FUSE 10 FUSE 12 FUSE 14 FUSE 11 FUSE 17 FUSE 19 FUSE 20 FUSE 8 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE HAZARD WARNING SWITCH IGNITION SWITCH IMMOBILIZER CONTROL UNIT- RECEIVER LOCK MULTIPLEX CONTROL UNIT MULTIPLEX CONTROL UNIT FUSE 13 OPDS UNIT (W/ SIDE AIRBAG) OPTION CONNECTOR (NOT USED) PGM-FI MAIN RELAY 2 PNK (OR BLU) WIRE POWER MIRROR SWITCH RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY REAR WIPER CONTROL UNIT RECIRCULATION CONTROL MOTOR SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SHIFT LOCK SOLENOID (A/T) REAR WIPER MOTOR SRS UNIT STARTER CUT RELAY TO UNDERDASH FUSE RELAY BOX FUSE 18 (DIAGRAM 2 OF 4) TO UNDERDASH FUSE/RELAY BOX (DIAGRAM 4 OF 4) UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT RED/ WIRE WHT WIRE WIPER/ WASHER SWITCH WIPER/WASHER SWITCH YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BACK UP (B+) DOOR LOCK (B+) KEYLESS COM BLK WIRE BLU WIRE BLU/ORG WIRE DRIVER'S DOOR LOCK ACTUATOR DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S DOOR SWITCH FRONT PASSENGER'S DOOR LOCK ACTUATOR FRONT PASSENGER'S DOOR SWITCH FUSE 10 FUSE 16 FUSE 9 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HATCH LATCH SWITCH HATCH LOCK ACTUATOR HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT JUNCTION CONNECTOR 456 (UNDER CENTER OF DASH) JUNCTION CONNECTOR 559 (UNDER CENTER OF DASH) KEYLESS RECEIVER UNIT (OPTIONAL) (UNDER CENTER OF DASH) LEFT REAR DOOR LOWER SWITCH LEFT REAR DOOR UPPER SWITCH LEFT TAILGATE SWITCH LOCK MULTIPLEX CONTROL UNIT RED WIRE RED/WHT WIRE RIGHT REAR DOOR RIGHT REAR DOOR LOWER SWITCH RIGHT REAR DOOR UPPER SWITCH RIGHT TAILGATE SWITCH RR DOOR SW TRUNK SW FR DOOR SW OTHER DOOR SW UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT) UNLOCK UNLOCK LOCK LOCK KEY SW UNLOCK UNLOCK WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ATP -N BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BRAKE PEDAL POSITION SWITCH (BEHIND DASH, ON BRAKE PEDAL SUPPORT) BUS (ECU) ECM/PCM (BEHIND GLOVE BOX) FUSE 10 FUSE 7 GAUGE ASSEMBLY GRN WIRE GROUND HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT JUNCTION KEY INTERLOCK SOLENOID KEY LOCK SOL + KEY SW METER MULTIPLEX CONTROL UNIT P PIN SW RADIO RED WIRE RED/WHT WIRE SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (UNDER MIDDLE OF DASH) STOP SW TRANSMISSION RANGE SWITCH (ON LOWER REAR OF TRANSAXLE) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE