Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Volvo V50 I

BUZZERS, RELAYS & TIMERS

ComponentLocation
Auxiliary Light (Accessory) Relay (2/64)Behind right side of dash. (Схема №16)
Climate Control System Relay (2/22)In engine compartment distribution box. (Схема №16)
Comfort Functions Relay (2/193)In central electronic module. (Схема №18)
Electric Engine Heater Relay (230V) (2/192)Left side of engine compartment. (Схема №17)
Engine Management System Main Relay (2/32)In engine compartment distribution box. (Схема №16)
Front Fog Lights Relay (2/34)In engine compartment distribution box. (Схема №16)
Fuel Filter Pre-Heater Relay (2/142)In engine compartment distribution box. (Схема №17)
Fuel Pump Relay (2/23)In central electronic module. (Схема №16)
Headlight Washer Motor Relay (2/182)In engine compartment distribution box. (Схема №17)
Heated Rear Window Relay (2/82)In engine compartment distribution box. (Схема №17)
High Beam Relay (2/63)In central electronic module. (Схема №16)
Horn Relay (2/17)In engine compartment distribution box. (Схема №16)
Infotainment Relay (2/159)In central electronic module. (Схема №17)
Interior Lighting Relay (2/89)In central electronic module. (Схема №17)
Rear Window Washer Motor Relay (2/93)In central electronic module. (Схема №17)
Rear Window Wiper Relay (2/16)In central electronic module. (Схема №16)
Reversing Lights Relay (2/80)In central electronic module. (Схема №17)
Starter Motor Relay (2/35)In engine compartment distribution box. (Схема №16)
Windshield Washer Motor Relay (2/92)In central electronic module. (Схема №17)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Central Electronic Module (4/56)Behind right side of dash. (Схема №24)
Engine Compartment Distribution Box (15/31)Left side of engine compartment. (Схема №43)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Accessory Electronic Module (AEM) (4/78)At right rear corner of cargo compartment. (Схема №24)
Additive Dosing Module (ADM) (4/111)Behind left rear seat. (Схема №25)
Audio Module (16/105)Left side of trunk. (Схема №45)
Brake Control Module (BCM) (4/16)At left rear corner of engine compartment. (Схема №23)
Combustion Preheater Module (CPM) (4/7)Right front of engine compartment. (Схема №23)
Cooling Fan Control Module (4/71)At front center of engine compartment. (Схема №24)
Differential Electronic Module (DEM) (4/82)At rear differential. (Схема №24)
Engine Control Module (ECM) (2.4L) (4/46)Left front of engine compartment. (Схема №23)
Engine Control Module (ECM) (2.5L Turbo) (4/46)Left front of engine compartment. (Схема №24)
Fuel Pump Control Module (4/83)At fuel tank. (Схема №24)
Global Positioning System Module (GPS) (16/139)Left side of trunk. (Схема №46)
Handsfree Cellular Phone Control Module (16/93)Under front of center console. (Схема №45)
Keyless Vehicle Module (KVM) (4/93)Under driver's seat. (Схема №24)
Master Gas Discharge Lamp Control Module (Left) (4/112)Behind left headlight. (Схема №25)
Parking Assistance Control Module (PAM) (4/86)At right rear corner of cargo compartment. (Схема №24)
Remote Entry (RRX) (Keyless Vehicle) (4/103)Behind left side of dash. (Схема №25)
Remote Entry (RRX) (4/103)Top of instrument cluster. (Схема №25)
Seat Heater Module (SHM) (Driver's Side) (9/12)Under driver's seat. (Схема №41)
Seat Heater Module (SHM) (Passenger's Side) (9/13)Under front passenger's seat. (Схема №41)
Slave Gas Discharge Lamp Control Module (Right) (4/113)Behind right headlight. (Схема №25)
Steering Wheel Module (SWM) (3/254)Top of steering column. (Схема №22)
Supplemental Restraint System Module (SRS) (4/9)Below floor console, behind gear selector lever. (Схема №23)
Trailer Module (TRM) (4/110)Left rear of trunk. (Схема №25)
Transmission Control Module (TCM) (4/28)At rear of engine compartment. (Схема №23)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Auxiliary Heater Coolant Pump (6/73)Left front corner of engine compartment. (Схема №28)
Auxiliary Heater Fuel Pump (6/35)Rearward of fuel tank. (Схема №27)
Backrest Angle Motor (Driver's Seat) (6/16)Under driver's seat. (Схема №26)
Backrest Angle Motor (Passenger's Seat) (6/64)Under front passenger's seat. (Схема №27)
Defroster Damper Motor (6/102)Left side of HVAC housing. (Схема №28)
Driver's Door Module (DDM) (3/126)In driver's door. (Схема №21)
Electrical Power Steering Module (EPS) (6/71)Right front of engine compartment. (Схема №28)
Electric Cooling Fan Motor (6/29)Front of engine compartment. (Схема №26)
Engine EGR (6/99)Right rear of engine. (Схема №28)
Engine Throttle Body (6/120)At rear of engine. (Схема №30)
Floor/Ventilation Damper Motor (6/103)Left side of HVAC housing. (Схема №28)
Fore/Aft Motor (Driver's Seat) (6/19)Under driver's seat. (Схема №26)
Fore/Aft Motor (Passenger's Seat) (6/20)Under front passenger's seat. (Схема №26)
Fuel Filler Flap Lock Motor (637)On right side of cargo compartment, behind carpet. (Схема №27)
Fuel Leakage Control Pump (6/67)Under rear of vehicle, near fuel tank. (Схема №28)
Fuel Pump (6/33)In fuel tank. (Схема №27)
Headlight Adjustment Motor (Left/Right) (6/38, 6/39)Behind respective headlight assembly. (Схема №27)
High Pressure Headlight Washer Pump (6/104)Left front corner of engine compartment. (Схема №29)
Left Rear Door Module (LDM) (3/128)In left rear door. (Схема №21)
Passenger Compartment Fan Motor (6/28)Behind center of dash. (Схема №26)
Passenger's Door Module (PDM) (3/127)In front passenger's door. (Схема №21)
Power Rearview Mirror Motor (Driver/Passenger) (6/62, 6/63)At respective rearview mirror. (Схема №27)
Recirculation Damper Motor (6/48)On lower right side of HVAC housing. (Схема №27)
Right Rear Door Module (RDM) (3/129)In right rear door. (Схема №21)
Starter Motor (6/25)Left rear of engine. (Схема №26)
Sunroof Control Module (4/33)Forward of sun roof opening. (Схема №23)
Temperature Damper Motor (Left) (6/95)On right side of HVAC housing. (Схема №28)
Temperature Damper Motor (Right) (6/96)On right side of HVAC housing. (Схема №28)
Up/Down Front Edge Motor (Driver's Seat) (6/17)Under driver's seat. (Схема №26)
Up/Down Front Edge Motor (Passenger's Seat) (6/65)Under front passenger's seat. (Схема №28)
Up/Down Rear Edge Motor (Driver's Seat) (6/18)Under driver's seat. (Схема №26)
Up/Down Rear Edge Motor (Passenger's Seat) (6/66)Under front passenger's seat. (Схема №28)
Vacuum Pump (6/114)At left front of engine compartment. (Схема №29)
Washer Pump (6/2)At left front corner of engine compartment. (Схема №26)
Window Wiper Motor (Rear) (6/32)At center of tailgate. (Схема №27)
Wiper Motor Module (WMM) (6/1)On right side of plenum. (Схема №25)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Sensor (Front Left/Right) (7/31. 7/32)Behind respective wheel, on spindle/hub assembly. (Схема №31)
ABS Sensor (Rear Left) (7/56)On left rear spindle/hub assembly. (Схема №31)
ABS Sensor (Rear Right) (7/57)On right rear spindle/hub assembly. (Схема №31)
Accelerator Pedal Sensor (7/51)Near accelerator pedal. (Схема №31)
Air Quality Sensor (7/159)At right side of plenum. (Схема №35)
Battery Temperature Sensor (7/3)Under battery, in battery tray. (Схема №29)
Belt Roller Sensor (Driver) (7/194)On left "B" pillar. (Схема №36)
Belt Roller Sensor (Passenger) (7/195)On right "B" pillar. (Схема №36)
Body Sensor Cluster (BSC) (7/164)Under front passenger's seat. (Схема №35)
Boost Pressure Sensor (7/71)Right front of engine compartment. (Схема №31)
Brake Fluid Level Sensor (7/4)On brake fluid reservoir. (Схема №29)
Brake Pedal Sensor (7/124)At left rear corner of engine compartment. (Схема №34)
Camshaft Position Sensor (Exhaust Side) (7/173)Right rear of engine. (Схема №35)
Camshaft Position Sensor (Intake Side) (7/172)Right rear of engine. (Схема №35)
Climate Control System Pressure Sensor (7/8)At right rear of engine compartment. (Схема №30)
Clutch Pedal Sensor (7/123)Behind left side of dash. (Схема №34)
Coolant Temperature Sensor (7/16)Front of engine compartment. (Схема №30)
Driver's Seat Position Sensor (3/255)Under driver's seat. (Схема №22)
Evaporator Temperature Sensor (7/41)Near center of HVAC housing. (Схема №31)
Front Angle Sensor (Bi-Xenon) (7/121)In left front wheelwell. (Схема №34)
Front Impact Sensor (Left/Right) (7/178, 7/179)Behind respective side of front bumper. (Схема №35)
Front Mass Movement Sensor (7/122)Center of roof. (Схема №34)
Fuel Level Sensor (Pump Side) (7/143)In fuel tank. (Схема №34)
Fuel Line Pressure Sensor (7/162)Left side of engine. (Схема №35)
Fuel Pressure & Temperature Sensor (2.4L) (7/156)Left front of engine. (Схема №34)
Fuel Pressure & Temperature Sensor (2.5L Turbo) (7/156)Left front of engine. (Схема №35)
Fuel Temperature Sensor (7/154)Left side of engine. (Схема №34)
Heated Oxygen Sensor (Front) (7/15)Upstream of catalytic converter. (Схема №30)
Heated Oxygen Sensor (Rear) (7/82)Downstream of catalytic converter. (Схема №32)
Impulse Sensor (7/25)On top rear of engine. (Схема №31)
Input Speed Sensor (7/61)On rear of transaxle. (Схема №31)
Intake Air Temperature Sensor 1 (7/77)Top rear of engine. (Схема №31)
Intake Air Temperature Sensor 2 (7/77)Left front side of engine. (Схема №31)
Intake Manifold Pressure Sensor (7/81)On left rear of engine. (Схема №32)
Intake Manifold Pressure & Temperature Sensor (7/165)Right front of engine compartment. (Схема №35)
Interior Temperature Sensor (6/117)Behind left side of dash. (Схема №29)
Knock Sensor (Front) (2.4L) (7/24)On left front side of engine. (Схема №30)
Knock Sensor (Front) (2.5L Turbo) (7/24)Left side of engine. (Схема №31)
Level Sensor Alarm (7/100)Right rear of engine compartment. (Схема №33)
Mass Airflow Sensor MAF (7/17)On top rear of engine, in air duct. (Схема №30)
Occupant Weight Sensor (OWS) (7/93)In front passenger's seat. (Схема №33)
Oil Pressure Monitor (7/6)On left side of engine. (Схема №29)
Oil Temperature Sensor (A/T) (7/74)On bottom of transaxle. (Схема №31)
Outdoor Temperature Sensor (7/69)Integral to left side rearview mirror. (Схема №31)
Output Speed Sensor (7/62)On top of transaxle. (Схема №31)
Parking Assistance Sensor (1, 2, 3, 4) (7/131-7/134)On front bumper. (Схема №34)
Parking Assistance Sensor (5, 6, 7, 8) (7/204-7/207)On rear bumper. (Схема №36)
Passenger's Seat Position Sensor (3/256)Under front passenger's seat. (Схема №22)
Rain Sensor Module (7/149)Front center of roof. (Схема №34)
Rear Angle Sensor (Bi-Xenon) (7/120)In left rear wheelwell. (Схема №33)
Rear Mass Movement Sensor (7/158)Center rear of roof. (Схема №35)
RTI Remote Control IR Sensor (7/182)Top center of dash. (Схема №36)
Seat Temperature Sensor (Driver/Passenger) (7/110, 7/111)In respective front seat cushion. (Схема №33)
Side Impact Sensor (Left/Right Front) (7/115, 7/116)Near rear of respective front door. (Схема №33)
Side Impact Sensor (Left/Right Rear) (7/108, 7109)Near rear of respective rear door. (Схема №33)
Solar Sensor, Twilight Sensor & Indicator Alarm (7/12)On top center of dash. (Схема №30)
Turbo Position Sensor (7/193)On turbo. (Схема №36)
Washer Fluid Level Sensor (7/5)In windshield washer reservoir. (Схема №29)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Bypass Valve (8/68)At rear of engine. (Схема №38)
Coolant Valve (8/121)Left front of engine compartment. (Схема №40)
EGR Valve (8/120)At left rear of engine. (Схема №40)
Electromagnetic Clutch (Climate Control System) (8/3)Left front of engine. (Схема №36)
EVAP Valve (8/18)At right rear of engine. (Схема №36)
Expansion Tank Shut-Off Valve (8/131)Left rear of engine. (Схема №40)
Fuel Pressure Control Valve (8/133)Rear of engine compartment. (Схема №40)
Fuel Volume Control Valve (8/77)At rear of engine compartment. (Схема №39)
Injection Valves (8/6 - 8/10)Top of engine. (Схема №36)
Inlet Control Valve (8/132)Left rear of engine. (Схема №40)
Lock Unit (Driver's Door) (3/74)At rear of left front doors. (Схема №19)
Lock Unit (Left Rear Door) (3/76)At rear of left rear door. (Схема №20)
Lock Unit (Passenger's Door) (3/75)At rear of right front door. (Схема №19)
Lock Unit (Right Rear Door) (3/77)At rear of right rear door. (Схема №20)
Lock Unit (Trunk Lid/Tailgate) (3/78)Center rear of trunk. (Схема №20)
Lock-Up Solenoid (8/40)Under transmission cover. (Схема №37)
Pressure Solenoid (8/41)Under transmission cover. (Схема №38)
Reverse Interlock Solenoid (M/T) (8/134)At base of shift lever assembly. (Схема №41)
Shift Lock Solenoid (8/36)In floor console, at base of gear selector lever. (Схема №37)
Shift Solenoid 1 & 2 (8/38, 8/39)Under transmission cover. (Схема №37)
Shift Solenoid 3, 4. 5 (8/72, 8/73, 8/74)Under transmission cover. (Схема №39)
Steering Column Lock Module (SCL) (4/102)Top right side of steering column. (Схема №25)
Throttle Solenoid (8/71)Under transmission cover. (Схема №39)
Turbocharger Control Valve (8/28)Right side of engine. (Схема №36)
Variable Turbo Geometry Solenoid (8/82)On top of engine. (Схема №39)
Variable Valve Time Outlet Solenoid (8/81)On top right of engine. (Схема №39)
Variable Valve Timing Intake Solenoid (8/19)On top front of engine. (Схема №36)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Brake Light Contact (3/9)At top of brake pedal assembly. (Схема №18)
Climate Control System Pressure Switch (8/127)Right rear of engine compartment. (Схема №40)
Contact Belt Buckle (Center Rear) (3/218)In center rear seat belt buckle. (Схема №22)
Contact Belt Buckle (Driver's Seat) (3/93)In driver's seat belt buckle. (Схема №20)
Contact Belt Buckle (Left Rear) (3/217)In left rear seat belt buckle. (Схема №22)
Contact Belt Buckle (Passenger's Seat) (3/94)In front passenger's seat belt buckle. (Схема №21)
Contact Belt Buckle (Right Rear) (3/219)In right rear seat belt buckle. (Схема №22)
Contact Clutch Pedal (3/39)At top of clutch pedal assembly. (Схема №19)
Hood Alarm Contact (3/62)At front of engine compartment. (Схема №19)
Parking Brake Contact (3/47)At base of parking brake lever. (Схема №19)
Passenger Seat Seat Contact (3/46)Under front passenger seat. (Схема №19)
Reversing Light Switch (3/10)On transaxle, near gear position contacts. (Схема №18)
Vacuum Pump Switch (8/84)Left rear of engine compartment. (Схема №39)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Airbag Igniter (Driver's Side) (8/30)In steering wheel. (Схема №37)
Airbag Igniter (Passenger's Side) (8/31)Behind right side of dash. (Схема №37)
Airbag Igniter Stage 2 (Driver's Side) (8/61)In steering wheel. (Схема №38)
Airbag Igniter Stage 2 (Passenger's Side) (8/32)Behind right side of dash. (Схема №37)
Alternator (6/26)Left front of engine. (Схема №26)
AM/FM Tuner Module (AFM) (16/94)Right rear of vehicle. (Схема №45)
Auxiliary Heater (9/30)Right rear of engine compartment. (Схема №42)
Battery (1/1)Left side of engine compartment. (Схема №16)
Belt Tensioner Igniter (Driver's Side) (8/33)At left "B" pillar. (Схема №37)
Belt Tensioner Igniter (Left Rear) (8/55)In left rear belt tensioner. (Схема №38)
Belt Tensioner Igniter (Passenger's Side) (8/34)At right "B" pillar. (Схема №36)
Belt Tensioner Igniter (Right Rear) (8/56)In right rear belt tensioner. (Схема №38)
Cellular Telephone Antenna (16/64)Center rear of roof. (Схема №45)
Contact Reel (18/4)Top of steering column. (Схема №47)
Data Link Connector (17/13)Below left side of dash. (Схема №47)
Door Lock Antenna (Cabin 1 Rear) (16/133)Behind rear seat. (Схема №46)
Door Lock Antenna (Cabin 2 & 3) (16/134, 135)Under center console. (Схема №46)
Door Lock Antenna (Cargo Compartment) (16/132)Rear of trunk. (Схема №46)
Electrically Heated Fuel Filter (9/38)Right front of engine compartment. (Схема №42)
GPS Antenna RTI (16/47)Center rear of roof. (Схема №44)
Horn 1& 2 (16/10, 16/11)Front of engine compartment. (Схема №43)
Igniter (Steering Column) (8/99)Top of steering column. (Схема №39)
Inflatable Curtain Igniter (Left) (8/66)At left "C" pillar. (Схема №38)
Inflatable Curtain Igniter (Right) (8/67)At right "C" pillar. (Схема №38)
Interference Filter (Rear Window (Left/Right) (16/141, 142)At respective side of rear window. (Схема №47)
Lap Belt Tensioner (Driver) (8/92)Base of left "B" pillar. (Схема №39)
Microphone (16/98)Center front of roof liner. (Схема №45)
Oil Trap PTC Resistor (9/32)On lower front of HVAC. (Схема №42)
PTC Element (9/41)Lower front of HVAC. (Схема №42)
Side Airbag Igniter (Driver's Side) (8/51)On left side of driver's seat back. (Схема №38)
Side Airbag Igniter (Passenger's Side) (8/52)On right side of front passenger's seat back. (Схема №38)
SIM Card Reader (16/140)Behind center of dash. (Схема №47)
Siren (SCM) (16/35)At right rear of engine compartment. (Схема №44)
Spark Plug & Ignition Coil (20/3 - 20/7)Top of engine. (Схема №47)
Tow Hitch Cable Harness Outlet (4, 7 & 13 Pin) (17/37, 38 & 39)At rear bumper. (Схема №47)
Traffic Message Channel Module (TMC) (S40) (16/49)Behind rear seat. (Схема №44)
Traffic Message Channel Module (TMC) (V50) (16/49)At right "C" pillar. (Схема №44)
Window Antenna Amplifier (S40) (16/16)At left "C" pillar. (Схема №43)
Window Antenna Amplifier (V50) (16/16)At right "C" pillar. (Схема №43)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
64/18 (White, 2 Pin)Under left side of rear seat. (Схема №50)
64/25G (Gray, 10 Pin)Behind center of dash. (Схема №50)
64/30 (Black, 20 Pin)Under driver's seat. (Схема №50)
64/31 (Black, 20 Pin)Under front passenger's seat. (Схема №51)
64/34 (Blue, 1 Pin)At center rear of roof. (Схема №51)
64/40 (Violet, 1 Pin)Behind left side of dash. (Схема №51)
64/41 (Black, 16 Pin)At left kick panel. (Схема №51)
64/43 (Black, 16 Pin)At right kick panel. (Схема №51)
64/45 (Black, 19 Pin)At left "B' pillar. (Схема №51)
64/47 (Black, 19 Pin)At right "B" pillar. (Схема №51)
64/48 (S40) (Gray, 8 Pin)At left "C" pillar. (Схема №51)
64/48 (V50) (Gray, 14 Pin)At left rear corner of roof. (Схема №51)
64/49 (Gray, 2 Pin)At right rear corner of vehicle. (Схема №7)
64/50 (Black, 12 Pin)At differential. (Схема №51)
64/51 (Gray, 14 Pin)At left side of fuel tank. (Схема №52)
64/81 (Black, 2 Pin)Behind left side of dash. (Схема №52)
64/90 (Black, 41 Pin)At rear of engine. (Схема №52)
64/111 (Gray, 27 Pin)At right rear of engine compartment. (Схема №52)
64/112 (Gray, 16 Pin)At right kick panel. (Схема №52)
64/113 (Black, 29 Pin)At right kick panel. (Схема №52)
64/322 (Green, 5 Pin)At right rear of vehicle. (Схема №52)
64/425 (Yellow, 6 Pin)Behind right side of dash. (Схема №52)
64/545 (Light Gray, 6 Pin)Behind center of dash. (Схема №52)
64/600 (Black, 4 Pin)Right front of engine. (Схема №53)
64/814 (Black, 2 Pin)Right rear of engine compartment. (Схема №53)
64/815 (Black, 2 Pin)Left rear of engine compartment. (Схема №53)
64/816 (Black, 2 Pin)At left rear wheelwell. (Схема №53)
64/817 (Black, 2 Pin)At right rear wheelwell. (Схема №53)
64/861 (Black, 1 Pin)At right rear of engine compartment. (Схема №53)
64/862 (White, 1 Pin)At right rear of engine compartment. (Схема №53)
64/977A (2 Pin)Behind center of dash. (Схема №53)
64/978 (2 Pin)At left rear corner of trunk. (Схема №53)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G31/3At left strut tower. (Схема №48)
G31/4Front of battery. (Схема №48)
G31/6At left kick panel. (Схема №48)
G31/10At right kick panel. (Схема №48)
G31/11Left rear of vehicle. (Схема №48)
G31/12Right rear of vehicle. (Схема №48)
G31/52At left front strut tower. (Схема №48)
G31/66Below driver's seat, near rocker panel. (Схема №49)
G31/67Below passenger's seat, near rocker panel. (Схема №49)
G31/80On left front strut tower. (Схема №49)
G31/83At left kick panel. (Схема №49)
G31/84At right kick panel. (Схема №49)
G31/88At top of engine, near spark plugs. (Схема №49)
G31/89At top of engine, near spark plugs. (Схема №49)
G31/102Behind left corner of front bumper. (Схема №49)
G31/110On right front strut tower. (Схема №49)
G31/112On right front strut tower. (Схема №50)
G31/114On left front strut tower. (Схема №50)
G31/115At left kick panel. (Схема №50)
G31/116At right kick panel. (Схема №50)
G31/119On left front strut tower. (Схема №50)

GROUNDS LOCATION