Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Volvo C70 I

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C RelayOn engine compartment relay/fuse box, position No. 3. (Схема №4)
Alarm Horn RelayOn central electrical unit, position No. 202. (Схема №5)
Engine Coolant Fan (FC) RelayOn top right of radiator shroud. (Схема №1)
Foglight RelayOn central electrical unit, position No. 201. (Схема №5)
Fuel Pump RelayOn central electrical unit, position No. 103. (Схема №5)
Fuel System Main RelayOn engine compartment relay/fuse box, position No. 1. (Схема №4)
Heated Rear Window/Door Mirrors RelayOn central electrical unit, position No. 208. (Схема №5)
Heated Seat Relay (Rear)Under center floor console.
Intermittent Wiper Relay (Windshield)On central electrical unit, position No. 203. (Схема №5)
Main Headlight Relay (W/ Bulb Failure Warning Sensor)On central electrical unit, position Nos. 104 and 108. (Схема №5)
Overload Relay (2)On central electrical unit, position Nos. 105 and 106. (Схема №5)
Rear Hatch Opening Relay (Convertible)On central electrical unit, position No. 205. (Схема №5)
Seat Belt Reminder/Key Warning RelayOn central electrical unit, position No. 212. (Схема №5)
Side Power Windows Relay (Left) (Convertible)On central electrical unit, position No. 206. (Схема №5)
Side Power Windows Relay (Right) (Convertible)On central electrical unit, position No. 210. (Схема №5)
Starter Motor RelayOn engine compartment relay/fuse box, position No. 2. (Схема №4)
30-Supply Cargo Compartment RelayOn left rear side of cargo compartment.

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Central Electrical UnitOn left rear of engine compartment. (Схема №1)
Engine Compartment Relay/Fuse BoxOn left rear of engine compartment, beside strut tower. (Схема №1)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentComponent Location
ABS Control ModuleOn left rear of engine compartment. (Схема №1)
Blower Fan Power UnitOn right side of HVAC housing.
Central Locking/Alarm Remote Control UnitBehind upper left side of dash.
Central Locking/Anti-Theft Alarm Control ModuleBehind lower left end of dash.
Dolby ModuleBehind center of dash.
Electronic Start InhibitorBehind left side of dash.
Electronic Throttle ModuleOn left rear of intake manifold.
Engine Control ModuleOn right front inner fender panel, in control module box. (Схема №1)
Power Sun Roof Control ModuleNear sun roof motor.
Rollover Bar Control ModuleBehind right passenger seat.
RTI Control ModuleBehind center of dash.
Seat Control Modules (2)Under driver's and passenger's seat.
SRS Control ModuleUnder center console, near shift lever.
Transmission Control ModuleOn right front inner fender panel, in control module box. (Схема №1)

CONTROL UNITS LOCATION

MOTORS

ComponentComponent Location
Blower FanBehind right side of dash, on HVAC housing.
Cargo Compartment Fan (Left/Right)On respective side of cargo compartment.
Cover Section MotorAt base of soft top cover panel assembly.
C-Post Motor (Left/Right)Near base of soft top mechanism, above respective inner rear fender.
Engine Coolant Fan (FC)Behind radiator.
Floor, Defroster & Ventilation Shutter Servo MotorOn left side of HVAC housing.
Fuel Pump (FP)/Fuel Injection PumpIn fuel tank.
Headlamp Adjustment Actuator Motor (Left/Right)Behind respective headlamp frame assembly.
Headlamp Wiper Motor (Left/Right)Behind respective headlamp.
Lock Front Crossmember MotorOn front center of soft top.
Locking Cover MotorAt base of soft top cover panel assembly.
Power AntennaOn left side of luggage compartment.
Recirculation Shutter Servo MotorOn right side of HVAC housing.
Sun Roof MotorOn front center of sun roof opening.
Tailgate Washer MotorIn right front corner of engine compartment.
Tailgate Wiper MotorOn tailgate.
Temperature Shutter Servo Motor (Left)On left side of HVAC housing.
Temperature Shutter Servo Motor (Right)On center of HVAC housing.
Tensioner Arch Motor (Left/Right)At base of soft top mechanism, above respective rear inner fender.
Washer Motor (Front)On washer fluid reservoir.
Washer Motor (Rear)On right front of engine compartment.
Windshield Wiper MotorOn left side of firewall.

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Sensor (4)On each wheel hub.
Accelerator Pedal (A/P) Position SensorOn accelerator pedal bracket.
A/C Pressure SensorOn right front of engine compartment.
Alarm/Immobilizer ECC Sun Sensor & LED IndicatorOn top center of dash.
Ambient Temperature Sensor (ECC)On right side of HVAC housing.
Ambient Temperature Sensor (ECM)In right front corner of engine compartment.
Brake Fluid Level SensorIn brake master cylinder reservoir.
Brake Pedal SensorOn brake pedal bracket.
Bulb Failure Warning Sensor (Rear)On left side of luggage compartment.
Cabin Temperature SensorBehind center of dash.
Camshaft Position (CMP) SensorOn right rear of engine. (Схема №2)
Car Tilt SensorOn right rear corner of vehicle.
Clutch Pedal SensorOn clutch pedal bracket.
Collision Sensor (Left/Right)At base of respective "B" pillar.
Coolant Level SensorOn right front of engine compartment.
ECC Sun SensorOn top center of dash.
Engine Coolant Temperature (ECT) SensorOn left front of engine. (Схема №2)
Fuel Level SensorOn fuel tank.
Gear Position SensorOn top of transaxle.
Glass Breakage SensorBehind right side of dash.
Heated Oxygen Sensor (HO2S) (Front)In front of catalytic converter.
Heated Oxygen Sensor (HO2S) (Rear)Behind catalytic converter.
Input Speed SensorOn transaxle.
Intake Air Temperature SensorIn air intake hose, near air cleaner.
Intake Manifold Pressure SensorOn front center of engine compartment.
Knock Sensor (2)On left side of engine. (Схема №2)
Mass Airflow (MAF) Sensor/Air Volume SensorOn air cleaner housing. (Схема №1)
Movement Detector (Convertible)Behind lower center dash.
Movement Detector (Coupe)Behind left side of dash.
Oil Pressure SensorOn lower left side of engine.
Output Speed SensorOn transaxle.
Outside Temperature Sensor (I/P)On left front of engine compartment.
Pulse SensorOn rear of engine, above bellhousing. (Схема №2)
RPM SensorOn transaxle.
Tank Pressure SensorOn fuel tank.
Transaxle Oil Temperature SensorOn transaxle.
Washer Fluid Level SensorIn washer fluid reservoir.
Vehicle Speed SensorOn transaxle.

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
A/C Switch SolenoidOn A/C compressor.
Air Distribution ValveOn left side of engine compartment, near master cylinder.
Camshaft Reset ValveOn front of cylinder head.
Canister Purge (CP) ValveOn top left of radiator shroud. (Схема №1)
EVAP Canister Shut-Off ValveUnder right rear of vehicle.
Shift Lock Solenoid (A/T)Under floor console, near base of shift lever.
Transaxle SolenoidsIn transaxle.
Turbocharger (TC) Control ValveOn rear of engine.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentComponent Location
A/C Pressure Switch (Pressostat)On right rear of engine compartment. (Схема №1)
Back-Up Lights SwitchOn transaxle.
Bonnet Alarm SwitchOn left front of engine compartment.
Brake Pedal SwitchOn bracket, above brake pedal.
Clutch Pedal SwitchOn bracket, above clutch pedal.
Cover Panel Locking Switch (Left/Right)At base of soft top mechanism, above respective rear inner fender.
EBD Pressure SwitchNear brake master cylinder.
Handbrake SwitchAt base of handbrake.
Locking Arm Microswitch (Left/Right)At top of respective "A" pillar.
Lock Tensioner Arch Microswitch (Left/Right)On respective side rear portion of soft top cover panel.
Oil Pressure SwitchOn left rear of engine.
Parking Brake SwitchAt base of parking brake lever.
Seat Belt Lock Switch (2)On respective front seat belt buckle.
Stoplight SwitchOn bracket, above brake pedal.
Tensioner Arch MicroswitchAt base of soft top mechanism, above right rear inner fender.
Throttle Mechanism Kickdown (KD) SwitchOn throttle body assembly.

SWITCHES LOCATION

MISCELLANEOUS

ComponentComponent Location
Alarm HornOn rear center of engine compartment.
Alarm SirenOn right side of engine compartment.
AmplifierOn left rear corner of luggage compartment.
Antenna BoosterOn right rear corner of luggage compartment.
Blower Fan ResistorOn right side of HVAC housing.
Control Module BoxOn right side of engine compartment. (Схема №1)
Data Link Connector (DLC)On center console, near shift lever. (Схема №3)
DistributorOn rear of engine. (Схема №2)
Engine Coolant HeaterOn left front of engine compartment.
Indicator LED Alarm/Electronic ImmobilizerOn top center of dash, integral with ECC Sun Sensor.
Potentiometer LifterNear lower left side of soft top cover panel assembly.
Rollover Bar (Right/Left)Behind respective rear seat.
RTI TMC/FM ReceiverBehind right side of dash.
Seat Belt Tensioner Ignitor (4)Integrated into respective seat belt reel assembly.
Soft Top PotentiometerAt base of soft top mechanism, above right rear inner fender.
TV ReceiverBehind center of dash.

MISCELLANEOUS LOCATION

CONNECTORS

ComponentComponent Location
24/1A (Green, 12 Pin)Behind dash, left of steering column.
24/1E (White, 12 Pin)Behind right side of dash.
24/2A (Green, 12 Pin)Behind dash, left of steering column.
24/3B (Light Blue, 12 Pin)Behind dash, left of steering column.
24/4B (Light Blue, 18 Pin)Behind right side of dash.
24/7A (Green, 24 Pin)Under center console.
24/7B (Natural, 10 Pin)Under center console.
24/9A (Green, 12 Pin)Center of left "A" pillar.
24/14 (Red, 18 Pin)Behind left side of dash.
24/15 (Light Gray, 10 Pin)Right front of engine compartment.
24/17 (Natural, 11 Pin)Left "B" pillar.
24/18 (Natural, 11 Pin)Right "B" pillar.
24/19 (Yellow, 4 Pin)Below right rear seat.
24/20 (Green, 12 Pin)Center of right "A" pillar.
24/25 (Natural, 11 Pin)Left rear corner of vehicle.
24/43 (Black, 8 Pin)Left front of engine compartment.
24/44 (Gray, 2 Pin)Left side of engine compartment.
24/50 (Black, 24 Pin)Left "A" pillar.
24/55 (White, 11 Pin)Below right rear seat.
24/60 (Black, 24 Pin)Right "A" pillar.
24/63 (Light Gray, 14 Pin)Behind right side of dash.
24/67 (Natural, 6 Pin)Left rear of luggage compartment.
24/71 (Gray, 6 Pin)Left front of engine compartment.
24/91 (Black, 2 Pin)Below right rear seat.

CONNECTORS LOCATION

GROUNDS

ComponentComponent Location
G31/4Rear left side of engine.
G31/5Right side of rear glass.
G31/11Rear of luggage compartment, left side.
G31/12Rear of luggage compartment, right side.
G31/44Left front of engine compartment. (Схема №1)
G31/47Left rear of passenger's compartment, near right rear seat.
G31/48Right rear of passenger's compartment, near floor.
G31/50Left rear of engine compartment.
G31/51Left rear of engine compartment.
G31/52Left rear of engine compartment. (Схема №1)
G31/55Left side of engine.
G31/71Right front of vehicle. (Схема №1)
G31/88Top of engine, near spark plugs. (Схема №1)
G31/89Top of engine, near spark plugs. (Схема №1)

GROUNDS LOCATION