1997 LAND ROVER Defender 90

Land Rover Defender 90 1997 - BUZZERS, RELAYS & TIMERS

Land Rover Defender 90 1997 BUZZERS, RELAYS & TIMERS

Component	Component Location
Blower Relay	Under right kick panel.
Compressor Relay	Under right kick panel.
Condenser Fan Relay	Under right kick panel.
Daytime Running Lights Relay	Behind front of center console.
Flasher Unit	Behind front of center console.
Front Wiper Relay	Behind front of center console.
Fuel Pump Relay	On relay module.
Headlight Relay	Behind front of center console.
Heated Rear Window Relay	Behind front of center console.
Logic Relay	Behind center of dash.
Main Relay	On relay module.
Rear Wiper Relay	Behind front of center console.
Shift Interlock Relay	Behind front of center console.
Starter Relay	Behind front of center console.

Land Rover Defender 90 1997 - CIRCUIT PROTECTION DEVICES

Land Rover Defender 90 1997 CIRCUIT PROTECTION DEVICES

Component	Component Location
Engine Compartment Fuse Box	At left side of engine compartment.
Passenger Compartment Fuse Box	Behind front of center console.

Land Rover Defender 90 1997 - CONTROL UNITS

Land Rover Defender 90 1997 CONTROL UNITS

Component	Component Location
Emission Maintenance Reminder Control Unit	Behind front of center console.
Engine Control Module	At right rear of engine compartment. See Fig. 1 .
Immobilization ECU	Behind instrument cluster.
Off-Road Detection ECU	Under right front seat.
Relay Module	At right rear of engine compartment. See Fig. 1 .
Warning Light Check Unit	Behind dash trim panel.

Land Rover Defender 90 1997 - MOTORS

Land Rover Defender 90 1997 MOTORS

Component	Component Location
Blower Motor	At right rear of engine compartment.
Front Washer Pump	At left side of engine compartment, on washer reservoir.
Rear Washer Pump	At left side of engine compartment, on washer reservoir.
Rear Wiper Motor	At center of tailgate, behind trim panel.
Starter Motor	At right side of engine.
Windshield Wiper Motor	Under left side of dash.

Land Rover Defender 90 1997 - SENDING UNITS & SENSORS

Land Rover Defender 90 1997 SENDING UNITS & SENSORS

Component	Component Location
Camshaft Position Sensor	At bottom right of engine, near oil filter. See Fig. 1 .
Crankshaft Position Sensor	At left side of engine. See Fig. 2 .
Engine Coolant Temperature Sensor	At right front of engine. See Fig. 1 .
Engine Fuel Temperature Sensor	At left top of engine. See Fig. 2 .
Intake Air Temperature Sensor	At center rear of engine compartment. See Fig. 2 .
Key-In Sensor	Behind instrument cluster.
Knock Sensors (2)	At left side of engine. See Fig. 2 .
Left Pre-Catalyst Heated Oxygen Sensor	Ahead of left side catalytic converter.
Left Post-Catalyst Heated Oxygen Sensor	Behind left side catalytic converter.
Mass Airflow Sensor	At center rear of engine compartment. See Fig. 1 .
Right Pre-Catalyst Heated Oxygen Sensor	Ahead of right side catalytic converter.
Right Post-Catalyst Heated Oxygen Sensor	Behind right side catalytic converter.
Speed Transducer	Above gearbox.
Temperature Gauge Sender	At right front of engine.
Throttle Position Sensor	At top left of engine. See Fig. 1 .
Transmission Neutral Sensor	Above gearbox.
Wheel Speed Sensors	At respective wheel.

Land Rover Defender 90 1997 - SOLENOID & SOLENOID VALVES

Land Rover Defender 90 1997 SOLENOID & SOLENOID VALVES

Component	Component Location
Canister Purge Valve	At right rear of engine compartment, near coolant reservoir. See Fig. 2 .
Idle Air Control Valve	At top left of engine. See Fig. 2 .
Key Lock Solenoid	Behind instrument cluster.
Transfer Box Solenoid	Above gearbox.

Land Rover Defender 90 1997 - SWITCHES

Land Rover Defender 90 1997 SWITCHES

Component	Component Location
Blower Switch	Behind dash trim panel.
Brake Fluid Level Switch	On top of brake fluid reservoir.
Hazard Warning Switch	Behind dash trim panel.
Inertia Switch	At center rear of engine compartment. See Fig. 2 .
Inhibit Switch	Above gearbox.
Multi-Purpose Switch	On left side of steering column, behind trim.
Oil Pressure Switch	At bottom right of engine, near oil filter.
Park Brake Switch	At base of park brake lever.
Stoplight Switch	At left side of firewall.
Trinary Switch	At lower right front of engine compartment.

Land Rover Defender 90 1997 - MISCELLANEOUS

Land Rover Defender 90 1997 MISCELLANEOUS

Component	Component Location
A/C Thermostat	Behind center of dash.
Diagnostic Connector	Behind front of center console.
Diode (C116)	Behind dash trim panel.
Diode (C118)	Behind passenger compartment fuse box.
Diode (C662)	Above gearbox.
Diode (C801)	Behind passenger compartment fuse box.
Diode (C802)	Behind passenger compartment fuse box.
Diode (C924)	Behind dash trim panel.
Heat Sink Resistor	Under left side of dash.
Ignition Coils	At top rear of engine. See Fig. 1 .
Power Amplifier	Under right front seat.
Resistor	Under left side of dash.
Trailer Connector	Below right rear wheelwell.

Land Rover Defender 90 1997 - CONNECTORS

Land Rover Defender 90 1997 CONNECTORS

Component	Component Location
C45 (Black, 8-Pin)	At left side of right front footwell.
C46 (Red, 2-Pin)	Under front of center console.
C47 (Black, 6-Pin)	Under front of center console.
C83 (Gray, 10-Pin)	Behind instrument cluster.
C101 (Black, 8-Pin)	At left side of right footwell.
C117 (White, 4-Pin)	Behind right rear speaker.
C160 (Black, 4-Pin)	At right side of firewall.
C162 (Black, 13-Pin)	At right side of firewall.
C203 (Gray, 14-Pin)	At right side of firewall.
C231 (Gray, 10-Pin)	Behind instrument cluster.
C376 (Black, 6-Pin)	At right rear of engine compartment.
C377 (Black, 3-Pin)	At right rear of engine compartment.
C378 (White, 6-Pin)	At right rear of engine compartment.
C379 (Natural, 4-Pin)	Above gearbox.
C384 (White, 4-Pin)	Behind right rear speaker.
C385 (Black, 1-Pin)	Behind right rear speaker.
C386 (Black, 1-Pin)	Behind right rear speaker.
C390 (Black, 6-Pin)	At right rear of engine compartment.
C391 (Black, 3-Pin)	At right rear of engine compartment.
C392 (White, 6-Pin)	At right rear of engine compartment.
C393 (Natural, 4-Pin)	Above gearbox.
C448 (Black, 13-Pin)	At right side of firewall.
C449 (Gray, 14-Pin)	At right side of firewall.
C450 (Black, 4-Pin)	At right side of firewall.
C506 (Black, 6-Pin)	Under right front seat.
C630 (Black, 6-Pin)	At top left of engine.
C649 (Black, 4-Pin)	Under right front seat.
C668 (Black, 6-Pin)	Behind center console.
C786 (Black, 6-Pin)	In right front footwell.
C800	In right front footwell.
C918 (Black, 6-Pin)	At top left of engine.
C930 (Black, 2-Pin)	Behind right rear speaker.
C931 (Black, 2-Pin)	Behind right rear speaker.
C944 (Natural, 3-Pin)	Under front left of headliner.
C945 (Natural, 3-Pin)	Under front left of headliner.
C959 (Black, 4-Pin)	Under right front seat.
C960 (Black, 6-Pin)	Under right front seat.

Land Rover Defender 90 1997 - GROUNDS

Land Rover Defender 90 1997 GROUNDS

Component	Component Location
C50	At right front of engine compartment.
C63	Behind front of center console.
C550	At center top of firewall.
C557	Behind right front speaker.
C558	At center of tailgate, behind trim panel.
C560	At center top of firewall.
C813	Under gearbox.