BUZZERS, RELAYS & TIMERS
| Component | Component Location |
|---|---|
| ABS Pump Motor Relay | In engine compartment front power distribution box. (Схема №1) |
| ABS Relay | In engine compartment front power distribution box. (Схема №1) |
| Blower Relay | In engine compartment front power distribution box. (Схема №1) |
| Comfort Relay | On relay panel, under left side of dash. (Схема №2) |
| Compressor Control Relay | In engine compartment front power distribution box. (Схема №1) |
| Delay Relay | Below left side of dash. |
| Engine Control Module Relay | In engine compartment front power distribution box. (Схема №1) |
| Front Fog Lamp Relay | In engine compartment front power distribution box. (Схема №1) |
| Fuel Pump Relay | In engine compartment front power distribution box. (Схема №1) |
| Hazard Flasher Relay | In engine compartment front power distribution box. (Схема №1) |
| High Beam Lamp Relay | In engine compartment front power distribution box. (Схема №1) |
| High Speed Relay | In engine compartment front power distribution box. (Схема №1) |
| Horn Relay (W/ Alpine) | Behind glove compartment. |
| Horn Relay (W/O Alpine) | In engine compartment front power distribution box. (Схема №1) |
| Low Beam Lamp Relay | In engine compartment front power distribution box. (Схема №1) |
| Normal Speed Relay | In engine compartment front power distribution box. (Схема №1) |
| Oxygen Sensor Relay | In engine compartment front power distribution box. (Схема №1) |
| Park Ventilation Relay | On relay panel, under left side of dash. (Схема №2) |
| Pop Out Window Relay | Below left side of dash. |
| Rear Defogger Relay | In engine compartment front power distribution box. (Схема №1) |
| Rear Window Blower Relay | On splice panel, under right side of dash. |
| Starter Immobilization Relay (1995 318ti) | On splice panel, under left side of dash. (Схема №3) |
| Trunk Lid Relay | Lower right A-pillar, behind trim panel. |
| Unloader Relay | On splice panel, under left side of dash. (Схема №3) |
| Wiper Motor Relay | On splice panel, under left side of dash. (Схема №3) |
| Wiper Relay | On splice panel, under left side of dash. (Схема №3) |
BUZZERS, RELAYS & TIMERS
CIRCUIT PROTECTION DEVICES
| Component | Component Location |
|---|---|
| Auxiliary Fuse Box | Left side of dash. |
| Front Power Distribution Box | In left rear corner of engine compartment. (Схема №1) |
| Relay Panel | Under left side of dash. (Схема №2) |
| Splice Panel | Under left side of dash. (Схема №3) |
CIRCUIT PROTECTION DEVICES
CONTROL UNITS
| Component | Component Location |
|---|---|
| Anti-Theft Control Module (Alpine) | Under right side of dash, behind glove compartment. (Схема №4) |
| Body Electronics Control Module | Behind glove compartment. (Схема №4) |
| Check Control Module | Under left side of dash. (Схема №4) |
| Chime Module | Below left side of dash. |
| Convertible Top Control Module | On lower left C-pillar, behind side panel. (Схема №5) |
| Crash Control Module | On relay panel, under left side of dash. (Схема №2) |
| Cruise Control Module | Under right side of dash, behind glove compartment. (Схема №4) |
| Electronic Immobilizer Control Module (EWS II) | Under right side of dash, behind glove compartment. (Схема №4) |
| Engine Control Module | Right rear corner of engine compartment. (Схема №4) |
| Headlamp/Foglamp Cleaning Module | On relay panel, under left side of dash. (Схема №2) |
| Integrated Climate Regulation Control Unit | Center console. (Схема №5) |
| On-Board Computer Module | Center console. (Схема №5) |
| Servotroni Control Module | Behind glove compartment. |
| Slip Control Module (ABS) | Under right side of dash, behind glove compartment. (Схема №4) |
| Slip Control Module (ABS/ASC) | Under right side of dash, behind glove compartment. (Схема №4) |
| Sunroof Control Assembly | Under roof center panel. (Схема №6) |
| Supplemental Restraint System Control Module | Under right rear seat. (Схема №4) |
| Transmission Control Module | Right rear corner of engine compartment. (Схема №4) |
| Twin Relay Module (Except 318ti) | On relay panel, under left side of dash. (Схема №2) |
| Wiper/Washer Module | Behind glove compartment. (Схема №4) |
| Wiper/Washer Module (Low II) | Left footwell. |
CONTROL UNITS
MOTORS
| Component | Component Location |
|---|---|
| Air Pump | Front of engine compartment. |
| Auxiliary Fan Motor | Behind front grille. |
| Auxiliary Throttle Position Motor | Front of engine compartment. |
| Blower Motor | Rear of engine compartment, behind right fresh air cowl. |
| Convertible Top Motor | Left side of luggage compartment |
| Convertible Top Storage Lid Lock Motor | Left side of convertible top compartment. |
| Convertible Top Storage Lid Motor | Left side of luggage compartment. |
| Cruise Control Actuator | Front left side of engine compartment. |
| Fuel Pump | Below right side of rear seat. |
| Gas Filler Lock Motor | Right rear side of luggage compartment. |
| Glove Box Lock Motor | Behind glove box. |
| Headlamp/Foglamp Washer Pump | Front right side of engine compartment, on washer fluid reservoir. |
| Intensive Wash Pump | Front right side of engine compartment. |
| Rear Blower Motor | Behind rear seats. |
| Trunk Lock Motor | Rear right side of luggage compartment. |
| Washer Pump | Front right side of engine compartment, on washer fluid reservoir. |
| Wiper Motor | Rear of engine compartment, below center cowl. |
MOTORS
SENDING UNITS & SENSORS
| Component | Component Location |
|---|---|
| ABS Travel Sensor | On left side of engine compartment, near brake master cylinder. |
| ABS Wheel Speed Sensors | On each wheel hub above brake caliper. |
| A/C-Heater System Evaporator Temperature Sensor | Right side of left footwell. |
| A/C-Heater System Outside Temperature Sensor | On rear of engine compartment. |
| Brake Pad Sensor (Left Front) | On left front wheel, above brake caliper. |
| Brake Pad Sensor (Right Rear) | Behind right rear wheel. |
| Camshaft Position Sensor (315i) | On end of camshaft, below intake manifold. |
| Crankshaft Position/RPM Sensor | Under right front of engine. |
| Engine Coolant Temperature Sensors (2) (318i & 325i) | Right front of engine, under intake manifold. |
| Fuel Level Sensor | Under left side of rear seat. |
| Fuel Tank Sensor II | Top of fuel tank |
| Hall Effect Camshaft Sensor | Front of engine. |
| Heat Exchanger Temperature Sensor (Left Side) | On center console. |
| Heat Exchanger Temperature Sensor (Right Side) | On center console. |
| Heated Oxygen Sensor No. 1 | Under center of vehicle. |
| Heated Oxygen Sensor No. 2 | Front of engine compartment. |
| Intake Air Temperature Sensor | Left side of engine, near oil level stick. |
| Knock Sensors | Top front of engine. |
| Mass Air Sensor | On intake fresh air duct from air filter. |
| On-Board Computer Temperature Sensor | In engine compartment, near right headlamp. |
| Rollover Sensor (Convertible) | Lower left C-pillar behind side panel. |
| Throttle Position Sensor (318 Series) | Left side of engine compartment. |
| Throttle Position Sensor (320 & 325 Series) | Left side of engine compartment, near oil level stick. |
| Vehicle Speed Sensor | Under rear of vehicle. |
| Volume Air Flow Sensor | Left side of engine. |
SENDING UNITS & SENSORS
SOLENOIDS & SOLENOID VALVES
| Component | Component Location |
|---|---|
| Camshaft Actuator | Front of engine. |
| Evaporative Emission Valve | Left side of engine compartment. |
| Idle Speed Control Valve (325) | Right front of engine below intake manifold. |
| Rollover Protection Actuators (Convertible) | Behind rear seats. |
| Solenoid Valve (Running Losses) | Lower front side of engine compartment. |
SOLENOIDS & SOLENOID VALVES
SWITCHES
| Component | Component Location |
|---|---|
| Back-Up Lamp Switch | Left side of transmission. |
| Brake Fluid Level Switch | In brake fluid reservoir cap. |
| Brake Lamp Switch | On bracket, above brake pedal. |
| Clutch Switch | On clutch pedal support bracket. |
| Engine Coolant Level Switch | Right front side of engine compartment. |
| Inertia Switch | In lower right A-pillar. |
| Kick-Down Switch | Left footwell. |
| Oil Pressure Switch (318i & 325i) | Right front of engine below intake manifold. |
| Park Brake Switch | At base of parking brake lever. |
| Pressure Switch (A/C) | On top of receiver-drier, behind right headlamp. |
| Temperature Switch | Front right side of engine compartment, near headlamp assembly. |
SWITCHES
MISCELLANEOUS
| Component | Component Location |
|---|---|
| Anti-Theft Horn (Alpine) | Front right side of engine compartment. |
| Blower Motor Resistor | Behind center of dash. |
| Data Link Connector | On right rear of engine compartment. |
| Electro-Hydraulic Converter | Near left footwell. |
| HIFI Amplifier (Convertible) | Below right side of rear seat. (Схема №5) |
| HIFI Amplifier (Coupe & Sedan) | On left side of luggage compartment. (Схема №6) |
| Seat Occupancy Detector | Under right front seat. |
MISCELLANEOUS
CONNECTORS
| Component | Component Location |
|---|---|
| X32 (White, 12 Pin) | Underside of steering column. |
| X33 (Black, 12 Pin) | Behind left footwell trim. |
| X72 (Black, 6 Pin) | Driver's side footwell. |
| X113 (Gray, 2 Pin) | Right wheelwell. |
| X114 (Gray, 2 Pin) | Left wheelwell. |
| X118 (Black, 2 Pin) | Left wheelwell. |
| X142 (Gray, 3 Pin) | Under rear of vehicle, on differential. |
| X143 (Gray, 3 Pin) | Under rear of vehicle, on differential. |
| X256 (Black, 26 Pin) | Lower right "A" pillar. |
| X257 (Black, 26 Pin) | Lower left "A" pillar. |
| X295 (Black, 8 Pin) | Behind left footwell trim. |
| X351 (Black, 2 Pin) | Upper right "B" pillar. |
| X352 (Black, 3 Pin) | Upper left "B" pillar. |
| X711 (Natural, 1 Pin) | In luggage compartment lid. |
| X713 (Black, 2 Pin) | Under rear of vehicle, on differential. |
| X782 (Orange, 3 Pin) | Below right side of dash. |
| X783 (Black, 3 Pin) | Under steering column. |
| X6203 (Black, 3 Pin) | At front of engine, below intake manifold. |
| X6204 (Black, 3 Pin) | At front of engine, below intake manifold. |
| X13145 (Black, 6 Pin) | At left side of luggage compartment. |
| X18198 (Black, 10 Pin) | In passenger's door. |
CONNECTORS
GROUNDS
| Component | Component Location |
|---|---|
| X165 | Front left side of engine compartment. (Схема №6) |
| X173 | At left kick panel. (Схема №6) |
| X494 | Under center console, near gearshift lever. |
| X495 | At right kick panel. |
| X498 | Under center console, near gearshift lever. |
| X1165 | Below left side of dash. (Схема №6) |
| X1166 | At right kick panel. |
| X6454 | Right rear side of engine compartment. (Схема №6) |
| X6456 | On right front of engine. (Схема №6) |
| X10010 | At right kick panel. |
| X10012 | At right kick panel. |
| X13004 | At right "C" pillar. |
| X13006 | At left "C" pillar. |
| X13009 | At right kick panel. |
| X13016 | Below left side of dash. (Схема №6) |
| X18723 | Below left side of dash. |
GROUNDS