Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Honda Ridgeline I

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C Compressor Clutch Relay (6)On under-hood fuse/relay box. (Схема №2)
A/C Condenser Fan Relay (3)On auxiliary under-hood fuse/relay box. (Схема №3)
A/F Sensor Relay (21)On under-dash fuse/relay box. (Схема №1)
Blower Motor Relay (5)On under-hood fuse/relay box. (Схема №2)
Cargo Area Light RelayBehind left side of dash. (Схема №55)
ETCS Control Relay (2)On under-hood fuse/relay box. (Схема №2)
Fan Control Relay (2)On auxiliary under-hood fuse/relay box. (Схема №3)
Fog Light RelayRight front of engine compartment. (Схема №141)
Front Accessory Power Socket RelayBehind left side of dash. (Схема №55)
Heated Windshield Wiper Area Relay (7)On under-hood fuse/relay box. (Схема №2)
Ignition Coil Relay (24)On under-dash fuse/relay box. (Схема №1)
Moonroof Close RelayRear of roof. (Схема №123)
Moonroof Open RelayRear of roof. (Схема №123)
PGM-FI Main Relay 1 (22)On under-dash fuse/relay box. (Схема №1)
PGM-FI Main Relay 2 (25)On under-dash fuse/relay box. (Схема №1)
Power Window Relay (23)On under-dash fuse/relay box. (Схема №1)
Radiator Fan Relay (1)On auxiliary under-hood fuse/relay box. (Схема №3)
Rear Accessory Power Socket Relay (20)On under-dash fuse/relay box. (Схема №1)
Seat Heater Relay (1)On under-hood fuse/relay box. (Схема №2)
Starter Cut Relay (19)On under dash-fuse/relay box. (Схема №1)
Turn Signal/Hazard Relay (4)On under-dash fuse/relay box. (Схема №1)
VTM-4 RelayBehind left side of dash. (Схема №55)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
A/C Diode AssemblyBehind right side of dash. (Схема №77)
Auxiliary Under-Hood Fuse BoxLeft rear of engine compartment. (Схема №44)
Auxiliary Under-Hood Relay BoxRight Rear Of Engine Compartment. (Схема №7)
Back-Up Sensor In-Line FuseBehind left kick panel. (Схема №137)
ELD Unit (16)On under-hood fuse/relay box. (Схема №2)
Under-Dash Fuse/Relay BoxAt left kick panel. (Схема №52)
Under-Hood Fuse/Relay BoxAt right rear of engine compartment. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Back-Up Sensor Control UnitBehind left side of rear seat. (Схема №139)
Immobilizer Control Unit ReceiverIn steering column, on ignition key cylinder. (Схема №66)
Navigation UnitUnder driver's seat. (Схема №94)
OPDS UnitIn right front seat back. (Схема №104)
Powertrain Control (PCM) ModuleRight Rear Of Engine Compartment. (Схема №8)
SRS UnitBehind lower center of dash. (Схема №68)
TPMS Receiver UnitUnder left side of dash. (Схема №58)
VSA Modulator Control UnitLeft side of engine compartment. (Схема №46)
VTM-4 Control UnitBehind right kick panel. (Схема №83)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
A/C Condenser Fan Motor ConnectorFront middle of engine compartment. (Схема №21)
Back Window MotorBehind right side of rear seat. (Схема №110)
Blower MotorUnder right side of dash. (Схема №81)
Driver's Air Mix Control MotorUnder middle of dash. (Схема №70)
Driver's Lumbar Support MotorIn driver's seat back. (Схема №102)
Driver's Power Seat Front Up-Down MotorUnder driver's seat. (Схема №101)
Driver's Power Seat Rear Up-Down MotorIn driver's seat. (Схема №99)
Driver's Power Seat Recline MotorIn driver's seat back. (Схема №100)
Driver's Power Seat Slide MotorUnder driver's seat. (Схема №98)
Driver's Power Window MotorIn driver's door. (Схема №87)
Front Passenger's Air Mix Control MotorUnder right side of dash. (Схема №80)
Front Passenger's Power Window MotorIn front passenger's door. (Схема №91)
Fuel Tank UnitUnder rear seat, below floor access panel. (Схема №112)
Left/Right Rear Power Window MotorIn left or right rear door. (Схема №93)
Mode Control MotorBehind glove box. (Схема №79)
Moonroof MotorRear of roof. (Схема №124)
Radiator Fan Motor ConnectorFront middle of engine compartment. (Схема №21)
Recirculation Control MotorBehind glove box. (Схема №79)
StarterLeft side of engine compartment. (Схема №31)
Windshield Washer MotorBehind right side of front bumper, on washer reservoir. (Схема №17)
Windshield Wiper MotorUnder left side of cowl cover. (Схема №48)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
A/F Sensor (B1, S1) Connector (Rear)Left side of engine compartment. (Схема №47)
A/F Sensor (B2, S1) Connector (Front)Left side of engine compartment. (Схема №37)
APP SensorRight rear of engine compartment. (Схема №4)
ATF Temperature SensorOn transmission housing. (Схема №42)
CKP Sensors (A & B)At lower front of engine. (Схема №15)
CMP SensorOn top front of engine. (Схема №12)
Differential Oil Temperature SensorOn differential. (Схема №131)
ECT Sensor 1At rear of engine, on top of water passage. (Схема №34)
ECT Sensor 2At rear of engine. (Схема №35)
EGR Valve & EGR Valve Position SensorAt rear of engine. (Схема №33)
Evaporator Temperature Sensor ConnectorUnder middle of dash. (Схема №70)
FTP SensorUnder left rear of vehicle. (Схема №132)
IAT SensorOn intake manifold chamber. (Схема №34)
In-Car Temperature SensorOn lower left side of dash. (Схема №51)
Input Shaft (Mainshaft) Speed SensorOn transmission housing. (Схема №43)
Knock SensorLeft side of engine block. (Схема №24)
Left Front Impact SensorBehind left side of front bumper. (Схема №29)
MAP SensorOn top of throttle body assembly. (Схема №35)
Output Shaft (Countershaft) Speed SensorOn transmission housing. (Схема №43)
Outside Air Temperature SensorBehind front grille. (Схема №22)
Right Front Impact SensorRight front of vehicle. (Схема №19)
Roll Rate SensorOn right side of floor. (Схема №117)
Secondary (HO2S) (B1, S2) Sensor Connector (Rear)Left side of engine compartment. (Схема №47)
Secondary (HO2S) (B2, S2) Sensor Connector (Front)Left side of engine compartment. (Схема №37)
Side Impact Sensor (1st) (Left/Right)At base or left/right "B" pillar. (Схема №114)
Side Impact Sensor (2nd) (Left/Right)Behind left/right side of rear seat. (Схема №108)
Steering Angle SensorIn steering column. (Схема №64)
TP Sensor/Throttle ActuatorOn side of throttle body assembly. (Схема №36)
Wheel Speed Sensor Connector (Left Front)Left side of engine compartment. (Схема №45)
Wheel Speed Sensor Connector (Left Rear)Under rear of vehicle. (Схема №134)
Wheel Speed Sensor Connector (Right Front)Right side of engine compartment. (Схема №9)
Wheel Speed Sensor Connector (Right Rear)Under rear of vehicle. (Схема №134)
Yaw Rate-Lateral Acceleration SensorUnder center console. (Схема №74)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
A/T Clutch Pressure Control Solenoid Valve AOn transmission housing. (Схема №39)
A/T Clutch Pressure Control Solenoid Valve BOn transmission housing. (Схема №39)
A/T Clutch Pressure Control Solenoid Valve COn transmission housing. (Схема №40)
Driver's Door Lock ActuatorAt rear of driver's door. (Схема №85)
EVAP Canister Purge ValveAt rear of engine. (Схема №35)
EVAP Canister Vent Shut ValveUnder left rear of vehicle. (Схема №132)
Front Passenger's Door Lock ActuatorAt rear of front passenger's door. (Схема №90)
IMT ValveUpper front of engine. (Схема №11)
In-Bed Trunk Lid Actuator/Latch SwitchIn-bed trunk lid. (Схема №128)
Injector No. 1Middle of engine compartment. (Схема №24)
Injector No. 2Middle of engine compartment. (Схема №24)
Injector No. 3Middle of engine compartment. (Схема №24)
Injector No. 4Middle of engine compartment. (Схема №25)
Injector No. 5Middle of engine compartment. (Схема №25)
Injector No. 6Middle of engine compartment. (Схема №25)
Rear Door Lock Actuator (Left Or Right)In rear of left or right rear door. (Схема №92)
Starter SolenoidLeft side of engine compartment. (Схема №31)
VTEC Solenoid Valve ConnectorAt front of engine, on oil pump housing extension. (Схема №14)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/C Pressure SwitchAt right side of engine compartment. (Схема №9)
Back Window Position SwitchAt bottom of rear window. (Схема №106)
Brake Fluid Level Switch Connector ANext to brake fluid reservoir. (Схема №44)
Brake Fluid Level Switch Connector BNext to brake fluid reservoir. (Схема №44)
Brake Pedal Position SwitchAt top of brake pedal arm. (Схема №59)
Driver's Door Key Cylinder Switch ConnectorIn driver's door. (Схема №86)
Driver's Door Lock Knob SwitchAt rear of driver's door. (Схема №85)
Driver's Door SwitchOn left "B" pillar. (Схема №115)
Driver Seat Belt Switch ConnectorUnder driver's seat. (Схема №98)
Front Passenger's Door Lock Knob SwitchAt rear of driver's door. (Схема №90)
Front Passenger's Door SwitchOn right "B" pillar. (Схема №115)
Front Passenger Seat Belt Switch ConnectorUnder front passenger's seat. (Схема №103)
Horn SwitchIn steering column. (Схема №63)
Ignition Key Switch/Key LightNear ignition key cylinder. (Схема №66)
In-Bed Trunk Lid Handle SwitchIn-bed trunk lid. (Схема №128)
In-Bed Trunk Lid Key Cylinder SwitchIn-bed trunk lid. (Схема №128)
Left Rear Door SwitchOn left "C" pillar. (Схема №116)
Moonroof Limit Switch ConnectorRear of roof. (Схема №123)
Oil Pressure SwitchOn lower right front of engine. (Схема №15)
Parking Brake SwitchAt top of parking brake pedal. (Схема №56)
PSP SwitchOn power steering pressure line. (Схема №13)
Rear Door Lock Knob Switch (Left/Right)In rear of left or right rear door. (Схема №92)
Right Rear Door SwitchOn right "C" pillar. (Схема №116)
Security Hood Switch Connector (RTS, RT-L & Canada EX-L)At center front of engine compartment. (Схема №23)
Tailgate Switch ConnectorRight rear of cargo area. (Схема №127)
Transmission Range SwitchOn transmission housing. (Схема №41)
VTEC Oil Pressure SwitchOn lower front of engine. (Схема №15)
Washer Fluid Level SwitchOn washer fluid reservoir. (Схема №17)
3rd Clutch Transmission Fluid Pressure SwitchOn transmission housing. (Схема №42)
4th Clutch Transmission Fluid Pressure SwitchOn transmission housing. (Схема №40)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Antenna Module UnitRear of roof. (Схема №120)
Blower Power TransistorUnder right side of dash. (Схема №82)
Brake Light Noise CondenserUnder left side of dash. (Схема №57)
Data Link (DLC) ConnectorLower left side of dash. (Схема №50)
Driver's Airbag First & Second Inflators ConnectorOn bottom of steering column. (Схема №63)
Driver's Seat Belt TensionerBase of left "B" pillar. (Схема №114)
Driver's Side Airbag Inflator ConnectorUnder driver's seat. (Схема №95)
Front Passenger's Airbag First & Second Inflators ConnectorBehind right side of dash. (Схема №78)
Front Passenger's Seat Belt TensionerBase of right "B" pillar. (Схема №114)
Front Passenger's Side Airbag Inflator ConnectorUnder front passenger's seat. (Схема №105)
Horn (High)Behind front bumper. (Схема №18)
Horn (Low)Behind front bumper. (Схема №30)
Ignition Coil No. 1Middle of engine compartment. (Схема №28)
Ignition Coil No. 2Middle of engine compartment. (Схема №28)
Ignition Coil No. 3Middle of engine compartment. (Схема №28)
Ignition Coil No. 4Middle of engine compartment. (Схема №27)
Ignition Coil No. 5Middle of engine compartment. (Схема №27)
Ignition Coil No. 6Middle of engine compartment. (Схема №27)
Junction Connector C103Middle of engine compartment. (Схема №26)
Junction Connector C104Middle of engine compartment. (Схема №26)
Junction Connector C105Right Rear Of Engine Compartment. (Схема №6)
Junction Connector C420Behind center of dash. (Схема №71)
Junction Connector C421Behind center of dash. (Схема №71)
Navigation Service Check ConnectorUnder driver's seat. (Схема №96)
Side Curtain Airbag Inflator Connector (Left)Left rear of roof. (Схема №121)
Side Curtain Airbag Inflator Connector (Right)Right rear of roof. (Схема №122)
TPMS Initiator (Left Front) (Right Front Similar)In left front wheelwell. (Схема №129)
TPMS Initiator (Left Rear) (Right Rear Similar)Front of left rear wheelwell. (Схема №130)
T2Left side of engine compartment. (Схема №31)
T4Right front of engine compartment. (Схема №136)
T5Left side of engine compartment. (Схема №43)
T12Left side of engine compartment. (Схема №39)
XM AntennaRear of roof. (Схема №119)
XM Antenna ConnectorRear of roof. (Схема №119)
XM ReceiverBehind right side of rear seat. (Схема №111)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
C101 (Black, 23 Pin)Right rear of engine compartment. (Схема №6)
C102 (Gray, 2 Pin)Right rear of engine compartment. (Схема №6)
C153 (Black, 5 Pin)On transmission housing. (Схема №38)
C161 (Black, 1 Pin)On front of engine. (Схема №11)
C171 (Black, 6 Pin)Lower right side of engine compartment. (Схема №14)
C201 (gray, 10 Pin)Behind right kick panel. (Схема №84)
C202 (Yellow, 4 Pin)Behind glove box. (Схема №76)
C203 (Gray, 12 Pin)Under left side of dash. (Схема №62)
C204 (White, 34 Pin)Under left side of dash. (Схема №61)
C205 (White, 14 Pin)Under left side of dash. (Схема №61)
C206 (Brown, 3 Pin)At left kick panel. (Схема №52)
C210 (Gray, 1 Pin)Right front of engine compartment. (Схема №20)
C299 (Brown, 2 Pin)Right front of engine compartment. (Схема №142)
C301 (yellow, 4 Pin)Under left side of dash. (Схема №61)
C302 (White, 23 Pin)Under left side of dash. (Схема №61)
C401 (White, 23 Pin)At left kick panel. (Схема №53)
C402 (Light Blue, 24 Pin)At left kick panel. (Схема №53)
C403 (Gray, 16 Pin)At left kick panel. (Схема №53)
C404 (White, 23 Pin)Behind glove box. (Схема №76)
C405 (Navigation) (White, 20 Pin)Under middle of dash. (Схема №67)
C406 (White, 6 Pin)Under middle of dash. (Схема №67)
C407 (Gray, 22 Pin)Under middle of dash. (Схема №69)
C408 (White, 23 Pin)Behind glove box. (Схема №76)
C410 (Gray, 2 Pin)Behind center of dash. (Схема №72)
C451 (White, 20 Pin)At front of driver's door. (Схема №89)
C452 (Blue, 17 Pin)At front of driver's door. (Схема №89)
C453 (Gray, 4 Pin)In driver's door. (Схема №88)
C498 (Gray, 4 Pin)Under left side of dash. (Схема №56)
C499 (Gray, 10 Pin)Under left side of dash. (Схема №60)
C501 (Yellow, 4 Pin)At left kick panel. (Схема №54)
C502 (Gray, 4 Pin)At left kick panel. (Схема №54)
C503 (RTL, Canada EX-L) (Gray, 12 Pin)Under driver's seat. (Схема №95)
C503 (RTS) (Gray, 8 Pin)Under driver's seat. (Схема №95)
C504 (Gray, 10 Pin)Under front passenger's seat. (Схема №105)
C505 (Gray, 6 Pin)In rear of center console. (Схема №73)
C506 (White, 12 Pin)In left "B" pillar. (Схема №113)
C507 (White, 12 Pin)In right "B" pillar. (Схема №113)
C508 (Yellow, 4 Pin)Behind right side of rear seat. (Схема №110)
C509 (White, 23 Pin)Behind left side of rear seat. (Схема №109)
C510 (Light Blue, 16 Pin)Behind left side of rear seat. (Схема №109)
C511 (White, 2 Pin)In rear of center console. (Схема №73)
C512 (Gray, 2 Pin)Behind glove box. (Схема №76)
C599 (Gray, 6 Pin)In steering column. (Схема №65)
C601 (Gray, 8 Pin)Right side of cargo area. (Схема №126)
C609 (Gray, 2 Pin)Under rear of vehicle. (Схема №133)
C610 (Gray, 2 Pin)Under rear of vehicle. (Схема №133)
C629 (Gray, 10 Pin)Under left rear of vehicle. (Схема №135)
C639 (Gray, 4 Pin)Front middle of roof. (Схема №118)
C801 (Gray, 4 Pin)Under front passenger's seat. (Схема №103)
C851 (Blue, 2 Pin)Under driver's seat. (Схема №98)
C852 (Gray, 2 Pin)Under driver's seat. (Схема №97)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G20Right side of engine compartment. (Схема №140)
G101At rear of engine. (Схема №32)
G102At right front of engine, near power steering pump. (Схема №10)
G201Behind right headlight. (Схема №16)
G202Right rear of engine compartment. (Схема №5)
G302Behind left side of front bumper. (Схема №30)
G401Behind upper left end of dash. (Схема №49)
G402At right side of dash. (Схема №75)
G403At left end of dash. (Схема №49)
G404Behind glove box. (Схема №78)
G405Under middle of dash. (Схема №68)
G420Behind left kick panel. (Схема №138)
G501Under center console. (Схема №74)
G502Behind rear seat. (Схема №107)
G551Rear of roof. (Схема №121)
G601Left side of cargo area. (Схема №125)
G602Right side of cargo area. (Схема №126)

GROUNDS LOCATION