ENGINE PERFORMANCE – Land Rover Range Rover Westminster 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.4L

4.4L, Engine Performance Wiring Diagram (1 of 4) for Land Rover Range Rover Westminster 2004

List of elements for 4.4L, Engine Performance Wiring Diagram (1 of 4) for Land Rover Range Rover Westminster 2004:

• "e" box (on right side of eng compt)
• (pins 2,5, 6,12,18,20, 21,22 not used)
• (pins 4,5, 11,17,18, 26,30 not used)
• (right side of eng compt) c0560
• (right side of engine compt)
• C0570
• C0571
• C0603
• C0604
• C0606
• C1895
• Co557
• Engine control module (ecm) (in "e" box)
• Engine control module relay
• Fuel injectors
• Fuse 30a
• Hot at all times
• Left rear heated oxygen sensor (left exhaust pipe, downstream of catalytic convert)
• Left front heated oxygen sensor (below left exhaust manifold, on exhaust pipe)
• Pnk
• Red
• Right front heated oxygen sensor (below right exhaust manifold, on exhaust pipe)
• Right rear heated oxygen sensor (right exhaust pipe, downstream of catalytic convert)
• Starting/ charging system
• Thermostat heater
• Transmissions system

4.4L, Engine Performance Wiring Diagram (2 of 4) for Land Rover Range Rover Westminster 2004

List of elements for 4.4L, Engine Performance Wiring Diagram (2 of 4) for Land Rover Range Rover Westminster 2004:

• (behind right front wheel arch liner) air injection pump
• (on left side of eng) sai solenoid valve
• Air injection pump relay
• C0550 (right front corner of eng compt)
• C0553 (below driver seat)
• C0560 (right side of eng compt)
• C1886
• Camshaft position control
• Crankshaft position sensor
• Leak detection pump (below right rear wheelwell)
• Mass airflow sensor (on intake air duct)
• Passenger compartment fuse box (behind right side of dash)
• Pnk
• Purge control valve (at top left side of engine)
• Red

4.4L, Engine Performance Wiring Diagram (3 of 4) for Land Rover Range Rover Westminster 2004

List of elements for 4.4L, Engine Performance Wiring Diagram (3 of 4) for Land Rover Range Rover Westminster 2004:

• (left side of fuel tank) fuel pump
• (top of fuel tank) fuel tank unit
• C0555 (right side of luggage compt)
• C0581
• C0584
• C0585
• C0587
• C2020
• C2022
• C2040
• Fuel pump
• Fuel pump relay
• Fuse 10a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot in run & start
• Knock sensor (lower left side of eng, near eng mount)
• Knock sensor (lower right side of eng, near starter)
• Lighting switch module (on right kick panel)
• Nca
• Passenger compartment fuse box (under left side of dash)
• Pnk
• Rear fuse box (behind right side of luggage compt trim panel)
• Red
• Throttle pedal switch (at driver's footwell)
• Throttle position sensor (an integral component of the throttle body assembly)

4.4L, Engine Performance Wiring Diagram (4 of 4) for Land Rover Range Rover Westminster 2004

List of elements for 4.4L, Engine Performance Wiring Diagram (4 of 4) for Land Rover Range Rover Westminster 2004:

• (at lower left rear of eng) crankshaft position sensor
• (on left front of eng) engine coolant temperature sensor
• (pin 5,11 15,16,23, 25,31,34, 35,38,39 not used)
• (pins 33, 39,44,47, not used)
• Air conditioning system
• Anti-lock brakes system
• Anti-theft system
• C0230
• C0234
• C0331
• C0332
• C0557 (right side of eng compt)
• C0560 (right side of eng compt)
• C0561
• C0562
• C0606
• C2089
• Capacitor
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (in "e" box)
• Engine warning lamp
• Exterior lights system
• Hot at all times
• Hot in run & start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Ignition coils relay
• Ignition switch
• Instrument cluster
• Nca
• Red
• Start