2002 LAND ROVER Discovery

Land Rover Discovery Series II SD 2002 - BUZZERS, RELAYS & TIMERS

Land Rover Discovery Series II SD 2002 BUZZERS, RELAYS & TIMERS LOCATION

Component	Component Location
ABS Return Pump Relay	In engine compartment fuse box.
Active Cornering Enhancement Relay	In engine compartment fuse box.
Air Injection Pump Relay	In engine compartment fuse box.
Auxiliary Circuits Relay	In engine compartment fuse box.
Blower Relay	Behind right side of dash, right of heater evaporator unit.
Blower Relay (Rear)	At left side of luggage compartment, behind trim panel.
Brake Light Relay	In passenger compartment fuse box.
Compressor Clutch Air Conditioning Relay	In engine compartment fuse box.
Cooling Fan 1 Relay	In engine compartment fuse box.
Daylight Running Relay	In passenger compartment fuse box.
Front Fog Lamp Relay	In engine compartment fuse box.
Front Wiper Relay	In passenger compartment fuse box.
Fuel Pump Relay	In engine compartment fuse box.
Heated Front Screen Relay	In engine compartment fuse box.
Heated Rear Screen Relay	In passenger compartment fuse box.
Hill Descent Relay	In passenger compartment fuse box.
Horn Relay	In engine compartment fuse box.
Ignition Relay	In passenger compartment fuse box.
Interlock Relay	In passenger compartment fuse box.
Left Direction Indicator Relay	In passenger compartment fuse box.
Main Relay	In engine compartment fuse box.
Power Relay	Behind right side of dash.
Power Wash Relay	In engine compartment fuse box.
Rear Fog Guard Lamp Relay	In passenger compartment fuse box.
Rear Windows Lift Relay	In passenger compartment fuse box.
Rear Wiper Relay	In passenger compartment fuse box.
Right Direction Indicator Relay	In passenger compartment fuse box.
SLABS Relay	In engine compartment fuse box.
Starter Relay	In engine compartment fuse box.
Transfer Box Relay	In passenger compartment fuse box.

Land Rover Discovery Series II SD 2002 - CIRCUIT PROTECTION DEVICES

Land Rover Discovery Series II SD 2002 CIRCUIT PROTECTION DEVICES LOCATION

Component	Component Location
Engine Compartment Fuse Box	Right front of engine compartment. See Fig. 1 .
Fusible Link(s)	In engine compartment fuse box.
Passenger Compartment Fuse Box	Under left side of dash. See Fig. 1 .
Satellite Fuse Box (Left)	Under left front seat. See Fig. 1 .
Satellite Fuse Box (Right)	Under right front seat. See Fig. 1 .

Land Rover Discovery Series II SD 2002 - CONTROL UNITS

Land Rover Discovery Series II SD 2002 CONTROL UNITS LOCATION

Component	Component Location
Active Cornering Enhancement (ACE) ECU	Under right side of dash. See Fig. 1 .
Air Bag DCU	Below center console. See Fig. 1 .
Air Temperature Control ECU	Behind heater control panel.
Body Control Unit	Under right side of dash. See Fig. 1 .
Cruise Control ECU	Behind right side of dash, on bracket.
Differential Lock Unit	On right side of transfer box.
Electronic Automatic Transmission ECU	Under left front seat. See Fig. 1 .
Engine Control Module (ECM)	Under right side of dash. See Fig. 1 .
Folding Mirror ECU	Behind glove box.
Self-Leveling/ABS (SLABS) ECU	Under right side of dash. See Fig. 1 .
Sun Roof ECU	On front center of roof.
Throttle Inlet EGR	At right side of engine compartment.

Land Rover Discovery Series II SD 2002 - MOTORS

Land Rover Discovery Series II SD 2002 MOTORS LOCATION

Component	Component Location
ABS Return Pump	At left rear of engine compartment.
Air Distribution Mode Motor	Behind center of dash.
Air Injection Pump	At right rear side of engine compartment.
Air Temperature Mode Motor (Left/Right)	Behind center of dash.
Cruise Control Pump	At right rear engine compartment.
Fresh/Recirculated Air Mode Motor	Behind glove box.
Front Blower Motor	Behind right side of dash, right of heater evaporator unit.
Front Sun Roof Motor	At front center of roof.
Headlight Leveling Motor (Left)	Behind left headlight.
Headlight Leveling Motor (Right)	Behind right headlight.
Positive Pressure Fuel Leak Detection Pump	Under right side of vehicle.
Power Wash Pump	Behind left side of front bumper.
Rear Blower Motor	At left side of luggage compartment, behind trim panel.
Rear Screen Wash Pump	Behind left side of front bumper.
Rear Screen Wiper Motor	Behind rear door trim panel.
Rear Sun Roof Motor	At center of roof.
Self-Leveling Suspension (SLS) Compressor	Behind left sill.
Windscreen Washer Pump	Behind left side of front bumper.
Windscreen Wiper Motor	On top center of firewall.

Land Rover Discovery Series II SD 2002 - SENDING UNITS & SENSORS

Land Rover Discovery Series II SD 2002 SENDING UNITS & SENSORS LOCATION

Component	Component Location
ABS Sensor (Left Front)	Behind left front wheel.
ABS Sensor (Left Rear)	Behind left rear wheel.
ABS Sensor (Right Front)	Behind right front wheel.
ABS Sensor (Right Rear)	Behind right rear wheel.
Accelerometer (Lower)	Right front door sill.
Accelerometer (Upper)	Front center of headlining.
Ambient Air Pressure (AAP) Sensor	At front left side of engine.
Ambient Air Temperature Sensor	Behind front grille.
Camshaft Position (CMP) Sensor	At lower right front of engine.
Crankshaft Position (CKP) Sensor	At left rear of engine.
Engine Coolant Temperature (ECT) Sensor	On front left side of engine.
Evaporator Sensor	Behind center of dash.
Fuel Rail Temperature Sensor	On right rear side of engine.
Fuel Tank Pressure Sensor	On top of fuel tank.
Heated Oxygen (HO2S) Sensor (Left Front)	Below left exhaust manifold, on exhaust pipe.
Heated Oxygen (HO2S) Sensor (Left Rear)	On left exhaust pipe, downstream of catalytic converter.
Heated Oxygen (HO2S) Sensor (Right Front)	Below right exhaust manifold, on exhaust pipe.
Heated Oxygen (HO2S) Sensor (Right Rear)	On right exhaust pipe, downstream of catalytic converter.
Heater Coolant Temperature Sensor	Behind center of dash.
Height Sensor (Left)	Below left rear wheelwell.
Height Sensor (Right)	Below right rear wheelwell.
In-Car Temperature Sensor	Under right side of dash.
Inlet Air Temperature (IAT) Sensor	On right side of engine.
Knock Sensor (Left Bank)	At lower left side of engine, near engine mount.
Knock Sensor (Right Bank)	At lower right side of engine, near starter.
Mass Airflow Sensor	Between air cleaner housing & throttle body, on intake air duct.
Sunlight Sensor	Top center of dash.
Throttle Position (TP) Sensor	On throttle body.
Transfer Box Oil Temperature Sensor	On left side of transfer box.
Transmission Neutral Sensor	On right side of transfer box.
Ultrasonic Sensor	At top of left "B" pillar.
Volumetric Sensor	At top of left "B" pillar.

Land Rover Discovery Series II SD 2002 - SOLENOID & SOLENOID VALVES

Land Rover Discovery Series II SD 2002 SOLENOID & SOLENOID VALVES LOCATION

Component	Component Location
ABS Modulator	At left rear of engine compartment.
Block Valve (ACE)	Behind right sill.
EGR Modulator	At right side of engine compartment.
EVAP Canister Vent	At right rear of engine compartment.
Fuel Flap Release Solenoid	Behind right rear trim panel.
Gearbox Solenoid	At lower left rear of engine.
Idle Air Control Valve (IACV)	On left rear side of engine.
Interlock Unit	Underside of steering column.
Purge Control Valve (LEV's)	On top left side of engine.
Purge Control Valve (Non LEV's)	On right front of engine.
Self-Leveling Suspension (SLS) Exhaust Valve	Behind left sill.
Shift Interlock Solenoid	Behind center console.
Transfer Gearbox Interlock Solenoid	On right side of transfer box.
Vacuum (SAI) Solenoid	On top left side of engine.

Land Rover Discovery Series II SD 2002 - SWITCHES

Land Rover Discovery Series II SD 2002 SWITCHES LOCATION

Component	Component Location
Brake Fluid Level Switch	At left rear of engine compartment, on top of brake fluid reservoir.
Brake Pedal Switch	On brake pedal support.
Clutch Pedal Switch	At right rear of engine compartment.
Dual Pressure Switch	On receiver-drier.
Handbrake Switch	Under center console.
High-Low Transmission Switch	On rear of transfer box.
Hood Switch	On left front side of engine compartment.
Inertia Fuel Cut-Off	On left side of firewall.
Oil Pressure Switch	At lower right side of engine, near oil filter.
Oil Temperature Switch	Behind front grille.
Reverse Lamp Switch	On left side of transfer box.
Throttle Pedal Switch	Under left side of dash.
Transmission Oil Temperature Switch	At right rear of engine compartment.

Land Rover Discovery Series II SD 2002 - MISCELLANEOUS

Land Rover Discovery Series II SD 2002 MISCELLANEOUS LOCATION

Component	Component Location
Aerial Amplifier (Left)	At left rear of roof, behind trim panel.
Aerial Amplifier (Right)	At right rear of roof, behind trim panel.
Battery Backed Up Alarm Sounder	Behind right rear trim panel.
Diagnostic Socket	Behind left side of dash, right of steering column.
Home Link	Behind center of headliner.
Ignition Coil	At right rear side of engine.
In-Line Resistor	Behind left headlight.
Passive Coil	On right side of steering column.
Power Transistor	Under right side of dash.
Pretensioner (Left)	Under left front seat.
Pretensioner (Right)	Under right front seat.
Radio Frequency Receiver	Behind center of headliner.
Radio Headphone Amplifier (Left)	Behind left rear trim panel.
Radio Headphone Amplifier (Right)	Behind right rear trim panel.
Resistor Pack	Under left side of dash.
Trailer Pickup	Behind taillight.

Land Rover Discovery Series II SD 2002 - CONNECTORS

Land Rover Discovery Series II SD 2002 CONNECTORS LOCATION

Component	Component Location
C0015 (Natural, 2 Pin)	Behind right kick panel.
C0020 (Natural, 4 Pin)	Behind right rear trim panel.
C0047 (Black, 40 Pin)	Left side of steering column.
C0067 (Green, 40 Pin)	Left side of steering column.
C0083 (Light Gray, 6 Pin)	Left side of steering column.
C0101 (Brown, 14 Pin)	Behind left kick panel.
C0102 (Light Gray, 16 Pin)	Behind left kick panel.
C0162 (Gray, 8 Pin)	Right side of engine compartment.
C0171 (Black, 8 Pin)	Right front side of engine.
C0203 (Gray, 14 Pin)	Right rear of engine compartment.
C0219 (Black, 2 Pin)	Behind right side of radiator top.
C0223 (Black, 40 Pin)	Left side of steering column.
C0229 (Green, 40 Pin)	Left side of steering column.
C0231 (Light Gray, 6 Pin)	Left side of steering column.
C0248 (White, 7 Pin)	Under right front seat.
C0253 (Brown, 5 Pin)	Under right seat.
C0255 (Brown, 5 Pin)	Under left seat.
C0376 (Black, 2 Pin)	Under engine compartment fuse box.
C0377 (Orange, 14 Pin)	Under engine compartment fuse box.
C0378 (Gray, 14 Pin)	Under engine compartment fuse box.
C0390 (Black, 14 Pin)	Under engine compartment fuse box.
C0391 (Orange, 14 Pin)	Under engine compartment fuse box.
C0392 (Gray, 14 Pin)	Under engine compartment fuse box.
C0431 (Natural, 2 Pin)	Behind right kick panel.
C0435 (White, 2 Pin)	Left "B" pillar.
C0436 (White, 2 Pin)	Right "B" pillar.
C0448 (Gray, 8 Pin)	Right side of engine compartment.
C0449 (Gray, 14 Pin)	Right rear of engine compartment.
C0454 (Brown, 3 Pin)	Behind right kick panel.
C0457 (Brown, 3 Pin)	Behind right kick panel.
C0459 (Light Gray, 8 Pin)	Behind left kick panel.
C0460 (Light Gray, 12 Pin)	Behind left kick panel.
C0463 (Light Gray, 8 Pin)	Behind right kick panel.
C0464 (Light Gray, 12 Pin)	Behind right kick panel.
C0480 (Brown, 7 Pin)	Behind left kick panel.
C0481 (Light Gray, 12 Pin)	Behind left kick panel.
C0483 (Brown, 14 Pin)	Behind left kick panel.
C0484 (Light Gray, 16 Pin)	Behind left kick panel.
C0485 (Brown, 7 Pin)	Behind left kick panel.
C0486 (Light Gray, 12 Pin)	Behind left kick panel.
C0521 (Black, 8 Pin)	Top right side of engine.
C0649 (Black, 3 Pin)	Left "B" pillar.
C0650 (Black, 3 Pin)	Right "B" pillar.
C0651 (White, 6 Pin)	Left "B" pillar.
C0668 (White, 10 Pin)	Under center console.
C0677 (White, 6 Pin)	Under center console.
C0678 (Black, 10 Pin)	Under center console.
C0681 (White, 10 Pin)	Under center console.
C0686 (Black, 1 Pin)	Left side of transfer box.
C0728 (Black, 10 Pin)	Under center console.
C0729 (White, 6 Pin)	Under center console.
C0733 (Light Gray, 12 Pin)	Behind right kick panel.
C0744 (Light Gray, 8 Pin)	Behind right kick panel.
C0751 (Brown, 5 Pin)	Under right front seat.
C0754 (Light Gray, 12 Pin)	Under right front seat.
C0756 (Light Gray, 12 Pin)	Under right front seat.
C0766 (Natural, 8 Pin)	Under left side of dash.
C0768 (Light Gray, 14 Pin)	Behind glove box.
C0777 (White, 6 Pin)	Right "B" pillar.
C0797 (Natural, 8 Pin)	Behind glove box.
C0799 (Natural, 13 Pin)	Behind glove box.
C0803 (White, 2 Pin)	Left "B" pillar.
C0804 (Black, 3 Pin)	Left "B" pillar.
C0805 (White, 6 Pin)	Left "B" pillar.
C0838 (Light Gray, 12 Pin)	Under left seat.
C0856 (White, 8 Pin)	Behind left rear trim panel.
C0905 (Natural, 4 Pin)	Behind right rear trim panel.
C0971 (White, 7 Pin)	Under right front seat.

Land Rover Discovery Series II SD 2002 - GROUNDS

Land Rover Discovery Series II SD 2002 GROUNDS LOCATION

Component	Component Location
C0017	Behind left kick panel. See Fig. 1 .
C0018	Behind right kick panel. See Fig. 1 .
C0360	Behind center of dash.
C0552	Under center console. See Fig. 1 .
C0557	Right side of engine compartment.
C0558	Right side of engine compartment. See Fig. 1 .
C0559	Right side of engine compartment. See Fig. 1 .
C0560	Right rear of engine compartment.
C0561	Lower left front of engine compartment. See Fig. 1 .
C0562	Lower left front of engine compartment. See Fig. 1 .
C0563	Lower left front of engine compartment. See Fig. 1 .
C0564	Lower left front of engine compartment.
C0706	Behind right rear trim panel. See Fig. 1 .
C0707	Behind left rear trim panel. See Fig. 1 .
C0708	Under center console. See Fig. 1 .
C0709	Behind left rear trim panel.
C0786	Behind left rear trim panel. See Fig. 1 .
C0807	Right rear of engine compartment.
C0808	Behind right rear trim panel. See Fig. 1 .
C0809	Behind left rear trim panel. See Fig. 1 .
C0810	Right rear of engine compartment.
C0811	Right rear of engine compartment.
C1259	Behind center of headliner.

Land Rover Discovery Series II SD 2002 - COMPONENT LOCATION GRAPHICS

NOTE:

Fig.res may show multiple component locations. - appropriate table for proper figure references.

Fig. 1: Land Rover Discovery Series II SD 2002 - Component Locations - Vehicle Overview