Honda Ridgeline II (2016-2021) top of engine) Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE A DIODE B FUSE 16 21 FUSE 29 FUSE 4-6 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ JOINT 3 LT BLU WIRE LT GRN WIRE MICU PCM PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD REVERSE RELAY SHIFT LOCK SOLENOID TAN WIRE TOP OF ENGINE) UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/ A/C POWER OUTLET W/O A/C POWER OUTLET WHT WIRE YEL WIRE

ATF TEMPERATURE SENSOR BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM GRN WIRE GRY WIRE INPUT SHAFT SPEED SENSOR (MAINSHAFT) KEYLESS ACCESS/TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE MAF/IAT SENSOR OUTPUT SHAFT SPEED SENSOR (COUNTERSHAFT) PARK PIN SWITCH PNK WIRE PPL RED WIRE TAN WIRE TOP OF ENGINE) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) WHT WIRE YEL WIRE

A/C COMPRESSOR A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN MOTOR (FRONT OF ENGINE COMPT) A/C CONDENSER FAN RELAY A/C PRESSURE SENSOR BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM ECON MODE IND ECON SWITCH ECT SENSOR 1 (LEFT REAR OF ENGINE) ECT SENSOR 2 ENGINE CONTROLS SYSTEM F-CAN F-CAN TRANSCEIVER FAN CONTROL RELAY FUSE 2-1 FUSE 20 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MICROPROCESSOR (CAN X 2 CHANNEL) OUTSIDE AIR TEMPERATURE SENSOR PCM PNK WIRE PPL RED WIRE RELAY HOLDER C SEATS SYSTEM SUNLIGHT SENSOR (W/O RAIN SENSOR) TAN WIRE TOP OF ENGINE) UNDER-HOOD FUSE/RELAY BOX WARNING DIMMING INDICATOR CIRCUIT DRIVE CIRCUIT WHT WIRE YEL WIRE

AMPLIFIER B-CAN BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND (RED) WIRE BRAKE SYSTEM IND (AMBER) BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK CONTROLLER CPU/MAIN POWER SUPPLY CIRCUIT/ DIMMING DRIVE CIRCUIT DRIVER'S DOOR SWITCH F-CAN FRONT PASSENGER'S DOOR SWITCH GAUGE CONTROL MODULE GRN WIRE GRY WIRE INDICATOR KEYLESS ACCESS/TPMS CONTROL UNIT LEFT REAR DOOR SWITCH LIGHTS ON IND LOW OIL PRESSURE IND (RED) WIRE LT BLU WIRE PARKING BRAKE SWITCH PCM PNK WIRE PPL RIGHT REAR DOOR SWITCH ROCKER ARM OIL PRESSURE SENSOR SEAT BELT REMINDER IND SPEAKER TAN WIRE TOP OF ENGINE) TRANSCEIVER/ WHT WIRE YEL WIRE

A/C CONDENSER FAN MOTOR A/C CONDENSER FAN RELAY A/C DIODE A A/C DIODE B BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECT SENSOR 1 ECT SENSOR 2 ENGINE CONTROLS SYSTEM FAN CONTROL RELAY FUSE 2-1 FUSE 23 FUSE 3-4 1-5 FUSE 8 11 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ PGM-FI MAIN RELAY ENERGIZED LT GRN WIRE PCM PNK WIRE RADIATOR FAN MOTOR RADIATOR FAN RELAY RED WIRE RELAY ENERGIZED RELAY HOLDER A TOP OF ENGINE) UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/ A/C POWER OUTLET W/O A/C POWER OUTLET WHT WIRE YEL WIRE

APP SENSOR A APP SENSOR A/B APP SENSOR B BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC THROTTLE SYSTEM CONTROL RELAY FUSE 16 21 FUSE 24 13 FUSE 6 4 GRN WIRE GRY WIRE HOT AT ALL TIMES KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR PCM PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD TAN WIRE THROTTLE ACTUATOR THROTTLE BODY (REAR OF ENGINE) THROTTLE OPEN SENSOR TOP OF ENGINE) TRANSMISSION RANGE SWITCH UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT W/ A/C POWER OUTLET W/O A/C POWER OUTLET WHT WIRE YEL WIRE

A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE D BLK WIRE BLU WIRE BRN WIRE CKP SENSOR CMP SENSOR EGR VALVE/ EGR VALVE POSITION SENSOR FAN CONTROL RELAY GRN WIRE GRY WIRE HIGH PRESSURE FUEL PUMP SHIELD IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INJECTOR 1 SHIELD INJECTOR 2 SHIELD INJECTOR 3 SHIELD INJECTOR 4 SHIELD INJECTOR 5 SHIELD INJECTOR 6 SHIELD INJECTOR CONTROL MODULE SHIELD JOINT 1 JOINT 2 KNOCK SENSOR 1 (BANK 1) SHIELD KNOCK SENSOR 2 (BANK 2) SHIELD LINE PRESSURE SOLENOID VALVE A PCM RELAY CIRCUIT BOARD RELAY HOLDER C ROCKER ARM OIL CONTROL SOLENOID A (BANK 1) ROCKER ARM OIL CONTROL SOLENOID A (BANK 2) ROCKER ARM OIL CONTROL SOLENOID B (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 2) SHIFT SOLENOID VALVE A SHIFT SOLENOID VALVE B SHIFT SOLENOID VALVE C TOP OF ENGINE) TRANSMISSION RANGE SWITCH WHT WIRE WINDSHIELD WASHER MOTOR WINDSHIELD WASHER MOTOR RELAY WINDSHIELD WIPER HIGH/LOW RELAY WINDSHIELD WIPER INTERMITTENT RELAY YEL WIRE

12 VOLT CHARGING ACC IND AWD IND BLIND SPOT BLK WIRE BLU WIRE BRN WIRE CMBS/FCW IND COMPUTER DATA LINES SYSTEM CPU/MAIN POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER FROM MALFUNCTION IND LAMP (MIL) (DIAGRAM 3 OF 3) FUSE 29 GAUGE CONTROL MODULE GRN WIRE GRY WIRE ILLUMINATION CONTROL IN-BED TRUNK LID LATCH SWITCH/ ACTUATOR INDICATOR DRIVE CIRCUIT INFORMATION IND JOINT 3 LATCH SWITCH LKAS IND LOW FUEL IND LOW OIL LT BLU WIRE MESSAGE IND MICU PCM PNK WIRE PPL PRESSURE IND (RED) WIRE RDM/LDW IND RELAY ENERGIZED REMINDER IND ROCKER ARM OIL PRESSURE SENSOR SEAT BELT SYSTEM IND TAN WIRE TOP OF ENGINE) TPMS IND UNDER-DASH FUSE/RELAY BOX VSA OFF IND WHT WIRE YEL WIRE

A/C COMPRESSOR A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN MOTOR (FRONT OF ENGINE COMPT) A/C CONDENSER FAN RELAY A/C PRESSURE SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIMMING CIRCUIT ECON MODE IND ECON SWITCH ECT SENSOR 1 (LEFT REAR OF ENGINE) ECT SENSOR 2 ENGINE CONTROLS SYSTEM F-CAN F-CAN TRANSCEIVER FAN CONTROL RELAY FUSE 2-1 FUSE 20 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HVAC CONTROL UNIT LT GRN WIRE MICROPROCESSOR (CAN X 2 CHANNEL) PCM PNK WIRE PPL RED WIRE RELAY HOLDER C TAN WIRE TOP OF ENGINE) UNDER-HOOD FUSE/RELAY BOX WARNING INDICATOR DRIVE CIRCUIT WHT WIRE YEL WIRE

AUDIO UNIT AUDIO- NAVIGATION UNIT AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY ENGINE MOUNT CONTROL UNIT EVAP CANISTER PURGE VALVE FROM ACC RELAY (DIAGRAM 2 OF 10) FROM FUSE 1-2 (DIAGRAM 1 OF 10) FROM FUSE 3 (DIAGRAM 2 OF 10) FROM UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 10) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 1 FUSE 2 FUSE 4 FUSE 40 FUSE 5 FUSE 8 GRN WIRE IN-BED TRUNK LID RELEASE ACTUATOR RELAY MAF SENSOR/ IAT SENSOR PCM POWER DOOR LOCK RELAY (DOOR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PPL REAR ANC/ ACTIVE SOUND CONTROL MICROPHONE REAR OF ENGINE COMPT) RED WIRE RELAY HOLDER J STARTER CUT RELAY 1 STARTER CUT RELAY 2 TAN WIRE TOP OF ENGINE) UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT W/ NAVIGATION W/O AC POWER OUTLET W/O NAVIGATION WHT WIRE