Honda Ridgeline RT 2008 - 2008 ELECTRICAL Fuses & Circuit Breakers - Ridgeline
Honda Ridgeline RT 2008 - IDENTIFICATION
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
Honda Ridgeline RT 2008 - UNDER-DASH FUSE/RELAY BOX
NOTE: Under-dash fuse/relay box is located at the left kick panel. See Fig. 1.
Fig. 1: Honda Ridgeline RT 2008 - Component Locations - Locating Under-Dash Fuse/Relay Box
Honda Ridgeline RT 2008 Under-Dash Fuse/Relay Box Fuses
Fuse Number Fuse Name Amps Component or Circuit Protected 1 CARGO LT 7.5A Cargo Area Light Relay 2 IG COIL 15A Ignition Coil Relay 3 DAY LIGHT (10A) DRL Relay (Canada), MICU (Canada) 4 LAF 15A A/F Sensor Relay 5 RADIO 20A Audio Unit 6 INTR LIGHT 10A Ceiling Light, Console Box Light 1, Driver's Door Courtesy Light, Driver's Vanity Mirror Light, Front Individual Map Lights, Front Passenger's Door Courtesy Light, Front Passenger's Vanity Mirror Light, Left Rear Door Courtesy Light, Right Rear Door Courtesy Light, Roof Console 7 BACK UP 7.5A Combination Switch Control Unit, Gauge Control Module, Ignition Key Switch/Key Light, Immobilizer Control Unit-Receiver, MICU, Imoes Unit (Canada), Navigation Display (RTL, EX-L), Navigation Unit (RTL, EX-L), Power Seat Control Unit (Touring), Power Window Master Switch, Security Indicator (RTS, RTL, EX-L), Wiper/Washer Switch, XM Receiver (RTL: Moonroof) 8 DOOR LOCK 20A MICU 9 RR ACC SOCKET 10A Rear Accessory Power Socket Relay 10 IG OPDS 7.5A ODS Unit, SRS Unit 11 IG WIPER 30A Intermittent Wiper Relay, Windshield Wiper Motor 12 - - Not Used 13 DR P/SEAT (LUMBAR) (10A) Driver's Lumbar Support Switch (RTL, Canada: EX-L) 14 DR P/SEAT (SLIDE) (20A) Driver's Power Seat Adjustment Switch (RTS, RTL, EX-L) 15 - - Not Used 16 DR P/SEAT (REC) (20A) Driver's Power Seat Adjustment Switch (RTS, RTL, EX-L) 17 - - Not Used 18 IG ACG 15A Alternator, Brake Pedal Position Switch, Cruise Control Main Switch, ELD Unit, EVAP Canister Purge Valve, PCM, VTM-4 Relay 19 IG FUEL PUMP 15A Immobilizer Control Unit-Receiver, Imoes Unit, PCM, PGM-FI Main Relay 2 20 IG WASHER 7.5A Electrical Compass Unit (RTL, EX-L), Washer Motor Relay 21 IG METER 7.5A Back-up Lights Relay (RTX), Combination Switch Control Unit, Control Block, D3 Switch/Park Pin Switch/Shift Lock Solenoid, Dash Lights Brightness Controller, Front Passenger's Power Window Switch/Door Lock Switch, Gauge Control Module, Hazard Warning Switch/Front Passenger's Cut-off Indicator, Power Window Master Switch, Radiator Fan Relay, TPMS Control Unit, VTM-4 Control Unit, VTM-4 Lock Switch, Wiper/Washer Switch 22 IG SRS 10A SRS Unit 23 IGP 7.5A A/C Diode Assembly, A/F Sensor Relay, Radiator Fan Relay 24 P/W RR L 20A Left Rear Power Window Switch 25 P/W RR R 20A Right Rear Power Window Switch 26 P/W AS 20A Front Passenger's Power Window Switch/Door Lock Switch 27 P/W BACK 20A Back Power Window Switch 28 P/W DR 20A Power Window Master Switch 29 - - Not Used 30 IG HAC 7.5A A/C Compressor Clutch Relay, A/C Diode Assembly. A/C Condenser Fan Relay, Blower Motor Relay, Climate Control Unit (RTS, RTL, EX-L), Fan Control Relay, Heated Windshield Wiper Area Relay, HVAC Control Unit (RT, RTX, LX), MICU, Power Mirror Switch, Recirculation Control Motor, Seat Heater Relay, Trailer Lighting Relay 1 (RTX) 31 IG VSA/ABS 7.5A Steering Angle Sensor, VSA Modulator-Control Unit, Yaw Rate-Lateral Acceleration Sensor 32 ACC 7.5A Audio Unit, Front Accessory Power Socket Relay, Gauge Control Module, Ignition Key Switch/Key Light, MICU, Navigation Display Unit (RTL, EX-L), Navigation Unit (RTL, EX-L), Rear Accessory Power Socket Relay 33 OP HAC 7.5A Honda Accessory
Honda Ridgeline RT 2008 - UNDER-HOOD FUSE/RELAY BOX
NOTE: Under-hood fuse/relay box is located in right rear corner of engine compartment. See Fig. 3.
Fig. 3: Honda Ridgeline RT 2008 - Component Locations - Locating Under-Hood Fuse/Relay Box
Honda Ridgeline RT 2008 Under-Hood Fuse/Relay Box Fuse
Fuse Number Fuse Name Amps Component or Circuit Protected 1 L-H/L LO 10A Left Headlight (Low) 2 - - Not Used 3 L-H/L HI 10A Left Headlight (High) 4 SMALL LIGHT 15A Taillight Relay 5 R-H/L HI 10A Right Headlight (High) 6 R-H/L LO 10A Right Headlight (Low) (USA), Low Beam Cut Relay (Canada) 7 BACK UP 7.5A Control Block 8 FI ECU 15A PGM-FI Main Relay 1, DLC 9 DBW 15A ETCS Control Relay 10 - - Not Used 11 (Heated Seat) (15A) Seat Heater Relay (RTL, EX-L) 12 MG CLUTCH 7.5A A/C Compressor Clutch Relay 13 HORN, STOP 20A Brake Pedal Position Switch, Horn Relay 14 FR DEF 20A Heated Windshield Wiper Area Relay 15 BACK UP, ACC 40A Fuse 7 in Under-hood Fuse/Relay Box, Fuses 5, 6, 7, 8 and 9 in Driver's Fuse/Relay Box 16 HAZARD 15A Hazard Warning Switch, Turn Signal/Hazard Relay 17 OP1 40A Fuses 1, 2, 3 and 4 in Driver's Fuse/Relay Box 18 - - Not Used 19 COOLING FAN 30A Radiator Fan Relay 20 CONDENSER FAN 30A A/C Condenser Fan Relay 21 HEATER MOTOR 40A Blower Motor Relay 22 BATTERY 120A Alternator, Power Distribution SEAT 40A Fuses 12, 13, 14, 15, 16 and 17 in Under-dash Fuse/Relay Box 23 +B IG1 MAIN 50A Fuse 33 in Under-dash Fuse/Relay Box, Ignition Switch POWER WINDOW 50A Fuse 28 in Under-dash Fuse/Relay Box, Power Window Relay
Honda Ridgeline RT 2008 - AUXILIARY UNDER-HOOD FUSE BOX
NOTE: Auxiliary under-hood fuse/relay box is located in left rear corner of engine compartment. See Fig. 5.
Fig. 5: Honda Ridgeline RT 2008 - Component Locations - Locating Auxiliary Under-Hood Fuse Box
Honda Ridgeline RT 2008 Auxiliary Under-Hood Fuse/Relay Box Fuses
Fuse Number Fuse Name Amps Component or Circuit Protected 1 T-BACK LT (7.5A) Back-up Lights Relay (RTX) 2 VSA FSR 20A VSA Modulator-Control Unit 3 VSA MTR 40A VSA Modulator-Control Unit 4 VTM-4 20A VTM-4 Relay 5 FR ACC SOCKET 15A Front Accessory Power Socket Relay 6 T-E/BRK (20A) Trailer Electric Brake Switch (If equipped) (Honda Accessory) 7 T-SMALL (20A) Trailer Lighting Relay 2 (RTX) 8 T-STOP/TURN (7.5A) Trailer Lighting Control Unit (RTX) 9 T-CHARGE (20A) Trailer Lighting Relay 1 (RTX) 10 TPMS 7.5A TPMS Control Unit 11 S/R (20A) Moonroof Close Relay (RTL, EX-L), Moonroof Open Relay (RTL, EX-L)