Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Volkswagen Passat B5

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C Clutch Control Module RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
A/C Clutch RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Alarm System Starting Interlock RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Coolant Fan Control (FC) A/C RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Coolant Fan Control (FC) RelayOn eight fold (eight position) auxiliary relay panel. (Схема №3)
Clutch Position Starting Interlock RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Daytime Running Lights Changeover RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Dual Horn RelayOn relay panel.
First Speed Coolant Fan Control (FC) RelayOn eight fold (eight position) auxiliary relay panel. (Схема №3)
Foglight RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Fuel Pump (FP) RelayOn relay panel.
Glow Plug RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Load Reduction RelayOn relay panel.
Park/Neutral Position (PNP) RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Radiator Fan Afterrun RelayOn eight fold (eight position) auxiliary relay panel. (Схема №3)
Radio/Telephone Speaker Changeover RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Rear Lid Motor Remote Unlock RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Second Speed Coolant Fan Control RelayOn eight fold (eight position) auxiliary relay panel. (Схема №3)
Selector Lever Light RelayOn thirteen fold (thirteen position) auxiliary relay panel. (Схема №4)
Wiper/Washer Intermittent RelayOn relay panel.

BUZZERS, RELAYS & TIMERS

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Eight Fold (Eight Position) Auxiliary Relay PanelUnder left side of dash.
Fuse PanelUnder left side of dash.
Relay PanelUnder left side of dash.
Thirteen Fold (Thirteen Position) Auxiliary Relay PanelUnder left side of dash.

CIRCUIT PROTECTION DEVICES

CONTROL UNITS

ComponentComponent Location
ABS Control Module (1.8L)Part of ABS hydraulic unit, on left front inner fender panel. (Схема №1)
Air Bag Control ModuleMounted on floor in front of center console, near ventilation ducts. (Схема №2)
Comfort System Central Control ModuleMounted on floorpan in protective box, under driver's seat & carpet. (Схема №2)
Door Control Module (Driver's Side)Part of master power window switch assembly, on driver's door. (Схема №2)
Door Control Module (Left Rear)Part of power window motor assembly, in left rear door.
Door Control Module (Passenger's Side)Part of power window motor assembly, in passenger's front door.
Door Control Module (Right Rear)Part of power window motor assembly, in right rear door.
Motronic Engine Control Module (ECM) (1.8L)In protective box, on left rear corner of engine compartment. (Схема №1)
Throttle Valve Control Module (1.8L)On throttle body. (Схема №1)
Transmission Control Module (TCM) (1.8L)On passenger's side floor cavity.

CONTROL UNITS

MOTORS

ComponentComponent Location
Deck Lid Central Locking System MotorIn rear lid lock/latch mechanism.
Fresh Air BlowerBehind right side of dash, in fan/evaporator housing. (Схема №2)
Fuel PumpIn fuel tank.
Fuel Tank Lid Unlock MotorOn right side of luggage compartment. (Схема №2)
Rear Lid Remote Unlock MotorOn rear lid with lock/latch mechanism. (Схема №2)
Windshield & Rear Window Washer PumpIn washer fluid reservoir.

MOTORS

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Wheel Speed Sensor (Front) (2) (Left & Right)On front of respective wheel bearing housing.
ABS Wheel Speed Sensor (Rear) (2) (Left & Right)On back of respective wheel bearing assembly.
Barometric Pressure (BARO) Sensor (1.8L)In protective box, on left rear corner of engine compartment. (Схема №1)
Camshaft Position (CMP) Sensor (1.8L)On front of cylinder head, behind camshaft timing belt cover. (Схема №1)
Engine Coolant Level (ECL) SensorOn bottom of coolant reservoir/expansion tank.
Engine Coolant Temperature (ECT) Sensor (For Gauge) (1.8L)On rear of cylinder head. (Схема №1)
Engine Coolant Temperature (ECT) Sensor (For Motronic) (1.8L)On rear of cylinder head. (Схема №1)
Engine Speed (RPM) Sensor (1.8L)On left rear of cylinder block, behind oil filter. (Схема №1)
Fuel Level SensorIn fuel pump module, in fuel tank.
Heated Oxygen Sensor (HO2S) (Main) (1.8L)In catalytic converter inlet, near turbocharger. (Схема №1)
Intake Air Temperature (IAT) Sensor (1.8L)On intake manifold, behind throttle body. (Схема №1)
Knock Sensor (KS) No. 1 (1.8L)On left side, front of engine. (Схема №1)
Knock Sensor (KS) No. 2 (1.8L)On left side, rear of engine. (Схема №1)
Mass Airflow (MAF) Sensor (1.8L)Inside air cleaner housing. (Схема №1)
Outside Air Temperature SensorIn front of A/C condenser. (Схема №2)
Oxygen Sensor (O2S) (Behind Three Way Catalytic (TWC) Converter) (1.8L)Behind catalytic converter.
Side Air Bag Crash Sensor (Driver's Side)Under driver's seat & carpet, mounted on floorpan crossmember. (Схема №2)
Side Air Bag Crash Sensor (Passenger's Side)Under passenger's seat & carpet, mounted on floorpan crossmember.
Speedometer Vehicle Speed Sensor (VSS) (5 Speed) (1.8L)On left side of engine compartment, near drive flange, below back-up light switch. (Схема №2)
Throttle Position (TP) Sensor (1.8L)Part of throttle valve control module, on throttle body.
Throttle Position (TP) Sensor (1.9L)Above accelerator pedal (combined with closed throttle position switch & kickdown switch as an assembly).
Windshield Washer Fluid Level SensorIn windshield washer fluid reservoir. (Схема №2)

SENDING UNITS & SENSORS

SOLENOID & SOLENOID VALVES

ComponentComponent Location
Evaporative Emission (EVAP) Canister Purge Regulator Valve (1.8L)On right side of engine compartment, next to air cleaner housing. (Схема №1)
Shift Lock SolenoidIn center console, on gear selector mechanism.
Wastegate By-Pass Regulator Valve (1.8L)On right front of engine compartment, near camshaft drive belt cover.

SOLENOID & SOLENOID VALVES

SWITCHES

ComponentComponent Location
A/C Pressure SwitchOn right side of A/C condenser, below right headlight. (Схема №2)
Back-Up Light Switch (5 Speed) (1.8L)On left side of engine compartment above drive flange, above vehicle speed sensor. (Схема №2)
Brake Fluid Level Warning SwitchIn brake fluid master cylinder fluid reservoir. (Схема №2)
Brakelight SwitchBelow left side of dash, on pedal cluster.
Brake Vacuum Vent Valve Switch (W/ Cruise Control)Below left side of dash, on pedal cluster.
Closed Throttle Position (CTP) Switch (1.8L)Part of throttle valve control module, on throttle body.
Closed Throttle Position (CTP) Switch (1.9L)Above accelerator pedal (combined with throttle position sensor & kickdown switch as an assembly).
Clutch Pedal Position (CPP) Switch (M/T)Below left side of dash, on pedal cluster.
Clutch Vacuum Vent Valve Switch (W/ Cruise Control)Below left side of dash, on pedal cluster.
Coolant Fan Control (FC) Thermal SwitchOn lower left side of radiator. (Схема №2)
Emergency Flasher Switch (Hazard/Turn Signal Flasher)In center of dash, on right side of HVAC controls.
Hood Alarm SwitchPart of hood latch assembly. (Схема №2)
Kickdown Switch (1.9L)Above accelerator pedal (combined with throttle position sensor & closed throttle position switch as an assembly).
Oil Pressure Switch (1.8L)On oil cooler/oil filter housing. (Схема №1)
Parking Brake Warning Light SwitchBelow center console, at parking brake lever mechanism.
Trunk Lid Central Locking SwitchIn rear lid with lock/latch mechanism. (Схема №2)

SWITCHES

MISCELLANEOUS

ComponentComponent Location
Alarm HornMounted on left front of luggage compartment behind rear seat (Схема №2)
Coolant Fan Control (FC) Series ResistanceOn left front underside of longitudinal chassis member.
Emergency Flasher Switch (Hazard/Turn Signal Flasher)In center of dash, on right side of HVAC controls.
Ignition Coils (4) (1.8L)Mounted on top of cylinder head, above each respective cylinder.
Power Output Stage (1.8L)On right side of engine compartment, on top of air cleaner housing. (Схема №1)

MISCELLANEOUS

CONNECTORS

ComponentComponent Location
T6 (Black, 6 Pin)At left side of luggage compartment.
T6C (Blue, 6 Pin)At base of left "A" pillar, on connector station.
T6D (Red, 6 Pin)Behind center of dash.
T6D (Red, 6 Pin)On right "B" pillar.
T6D (Yellow, 6 Pin)At base of right "A" pillar, on connector station.
T6E (Black, 6 Pin)Behind steering column switch cover.
T6E (Yellow, 6 Pin)At base of left "A" pillar, on connector station.
T6J (Red, 6 Pin)At base of left "A" pillar, on connector station.
T6K (Red, 6 Pin)At base of right "A" pillar, on connector station.
T6M (Black, 6 Pin)At base of right "A" pillar, on connector station.
T6N (Red, 6 Pin)At left side of engine compartment, in protective control module housing.
T6Q (Black, 6 Pin)At base of left "A" pillar, on connector station.
T6V (Violet, 6 Pin)At base of right "A" pillar, on connector station.
T6W (Gray, 6 Pin)At base of right "A" pillar, on connector station.
T6X (Brown, 6 Pin)At base of right "A" pillar, on connector station.
T8 (Black, 8 Pin)At base of right "A" pillar, on connector station.
T8E (Black, 8 Pin)In right side of rear lid.
T10 (White, 10 Pin)Near right side of steering column.
T10A (Brown, 10 Pin)At base of left "A" pillar, on connector station.
T10B (Black, 10 Pin)At left side of engine compartment, in protective control module housing.
T10C (Violet, 10 Pin)At base of left "A" pillar, on connector station.
T10D (Brown, 10 Pin)At left side of engine compartment, in protective control module housing.
T10E (Yellow, 10 Pin)At left side of engine compartment, in protective control module housing.
T10F (Blue, 10 Pin)At left side of engine compartment, in protective control module housing.
T10F (Blue, 10 Pin)At base of left "A" pillar, on connector station.
T10G (White, 10 Pin)At left side of engine compartment, in protective control module housing.
T10H (Blue, 10 Pin)At base of left "A" pillar, on connector station.
T10I (Blue, 10 Pin)At base of right "A" pillar, on connector station.
T10K (Gray, 10 Pin)At base of left "A" pillar, on connector station.
T10M (Brown, 10 Pin)At base of right "A" pillar, on connector station.
T10N (Orange, 10 Pin)At base of left "A" pillar, on connector station.
T10O (Red, 10 Pin)At base of left "A" pillar, on connector station.
T10P (Yellow, 10 Pin)At base of right "A" pillar, on connector station.
T10S (Pink, 10 Pin)At base of left "A" pillar, on connector station.
T10T (Red, 10 Pin)At base of right "A" pillar, on connector station.
T10V (Violet, 10 Pin)At base of right "A" pillar, on connector station.
T10X (10 Pin)Near fuel injection pump.
T12 (12 Pin)Near steering column.
T15A (White, 15 Pin)At left side of engine compartment, in protective control module housing.

CONNECTORS

GROUNDS

ComponentComponent Location
G12On left side of engine compartment. (Схема №1)
G16On valve cover. (Схема №1)
G22On hydraulic unit.
G30Beside fuse/relay panel.
G32Behind left side of dash.
G43On lower right "A" pillar.
G41Below rear shelf.
G44On lower left "A" pillar.
G49Near steering wheel.
G53In right side of rear lid.
G57On left rear pillar.
G73On rear roof bow.
G75On right rear pillar.

GROUNDS