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POWER DISTRIBUTION – Land Rover Discovery S 2003 – SYSTEM WIRING DIAGRAMS

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POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Land Rover Discovery S 2003

Power Distribution Wiring Diagram (1 of 5) for Land Rover Discovery S 2003

List of elements for Power Distribution Wiring Diagram (1 of 5) for Land Rover Discovery S 2003:

62
  • (right front of engine compartment) engine compartment fuse box
  • 87a
  • A/c compressor clutch relay
  • Abs return pump relay
  • Accessory socket
  • Alternator/ generator
  • Auxiliary circuits relay
  • Battery
  • Blower relay
  • Body control unit
  • C0018 (behind right kick panel)
  • C0028
  • C0034
  • C0572
  • C0573
  • C0574
  • C0576
  • C0578
  • C0581
  • C0583
  • C0584
  • C0585
  • C0586
  • C0588
  • C0664
  • C0826
  • Cooling fan relay
  • From engine compartment fuse box (diagram 1 of 5)
  • Front fog lamp relay
  • Fuse 10a
  • Fuse 15a
  • Fuse 20a
  • Fuse 25a
  • Fuse 30a
  • Fuse 40a
  • Fuse link 1 150a
  • Fuse link 11 30a
  • Fuse link 3 50a
  • Fuse link 4 100a
  • Fuse link 5 50a
  • Fuse link 6 50a
  • Fuse link 7 30a
  • Fuse link 9 30a
  • Heated front screen relay
  • Heated rear screen relay
  • Ice power amplifier
  • J/c co286
  • J/c coo18
  • Left power seat relay
  • Passenger compartment fuse box (under left side of dash)
  • Power- wash relay
  • Rear blower relay
  • Rear window lift relay
  • Red
  • Right power seat relay
  • Self-leveling abs relay
  • Starter motor
  • Sun roof ecu
  • To engine compartment fuse box (diagram 1 of 5)
  • To engine compartment fuse box (diagram 2 of 5)
  • To ignition switch (diagram 4 of 5)
  • To passenger compartment fuse box (diagram 3 of 5)

Power Distribution Wiring Diagram (2 of 5) for Land Rover Discovery S 2003

Power Distribution Wiring Diagram (2 of 5) for Land Rover Discovery S 2003

List of elements for Power Distribution Wiring Diagram (2 of 5) for Land Rover Discovery S 2003:

70
  • (not used)
  • (right front of engine compartment) engine compartment fuse box
  • 2 oxygen sensors
  • 4 oxygen sensors
  • 87a
  • A/c compressor clutch relay
  • Active cornering enhancement relay
  • Air injection pump relay
  • Air injection valve
  • Body control unit
  • C0028
  • C0193
  • C0504
  • C0570
  • C0571
  • C0573
  • C0574
  • C0575
  • C0577
  • C0582
  • C0585
  • C0586
  • C0587
  • C0605
  • C0634
  • C0635
  • C0658
  • C0660
  • Camshaft position sensor
  • Cooling fan relay
  • Daytime running light relay
  • Electronic automatic transmission ecu
  • Engine control module (ecm)
  • Evap canister vent
  • Even oxygen pre- catalyst sensor
  • From engine d compartment fuse box (diagram 1 of 5)
  • Fuel burning heater
  • Fuel injector
  • Fuel pump relay
  • Fuse 10a
  • Fuse 15a
  • Fuse 20a
  • Fuse 30a
  • Fuse link 30a
  • Fuse link 40a
  • Fuse link 50a
  • Fusible link 2 50a (nas)
  • Horn relay
  • Ignition coils
  • Ignition relay
  • Inertia switch
  • Intelligent driving module
  • Leak detection pump
  • Left front heated oxygen sensor
  • Left indicator relay
  • Left rear heated oxygen sensor
  • Light switch
  • Main relay
  • Mass airflow sensor
  • Odd oxygen pre- catalyst sensor
  • Passenger compartment fuse box (under left side of dash)
  • Purge control valve
  • Rear fog guard lamp relay
  • Right front heated oxygen sensor
  • Right indicator relay
  • Right rear heated oxygen sensor
  • Self- leveling/ abs ecu
  • Starter relay
  • To ignition switch (diagram 4 of 5)
  • To passenger compartment fuse box (diagram 5 of 5)

Power Distribution Wiring Diagram (3 of 5) for Land Rover Discovery S 2003

Power Distribution Wiring Diagram (3 of 5) for Land Rover Discovery S 2003

List of elements for Power Distribution Wiring Diagram (3 of 5) for Land Rover Discovery S 2003:

51
  • 87a
  • Aerial
  • Air temperature control (atc) ecu
  • Audio head unit
  • Audio system head unit
  • Body control unit
  • C0018 (behind right kick panel)
  • C0098
  • C0582
  • C0586
  • C0587
  • C0588
  • C0590
  • C0660
  • C0661
  • C0670
  • C0791
  • Cigar lighter
  • Diagnostic socket
  • Digital clock
  • From engine compartment fuse box (diagram 1 of 5)
  • Front interior lamp
  • Front wiper relay
  • Fuse 15a
  • Fuse 1a
  • Fuse 20a
  • Intelligent driving module
  • Interior mirror
  • Interlock unit
  • J/c c0018
  • J/c c0286
  • J/c c0289
  • J/c c0292
  • J/c c0723
  • J/c c0725
  • J/c c0761
  • Key-in sensor
  • Left seat heater switch
  • Left vanity mirror
  • Passenger compartment fuse box (under left side of dash)
  • Passive coil
  • Pdc- ecu
  • Rear interior lamp
  • Rear screen wiper motor
  • Rear wiper relay
  • Right seat heater switch
  • Right vanity mirror
  • Space load lamp
  • To passenger compartment fuse box (diagram 5 of 5)
  • Windscreen wash/wipe switch
  • Windscreen wiper motor

Power Distribution Wiring Diagram (4 of 5) for Land Rover Discovery S 2003

Power Distribution Wiring Diagram (4 of 5) for Land Rover Discovery S 2003

List of elements for Power Distribution Wiring Diagram (4 of 5) for Land Rover Discovery S 2003:

53
  • (under left side of dash) passenger compartment fuse box
  • 87a
  • Active cornering enhancement (ace) ecu
  • Air bag dcu
  • Air temperature control ecu
  • Automatic transmission selector
  • Blower relay
  • Body control unit
  • Brake pedal switch
  • C0028
  • C0230
  • C0233
  • C0573
  • C0586
  • C0587
  • C0588
  • C0590
  • C0634
  • C0647
  • C0660
  • C0663
  • C0791
  • Cruise control switch
  • Diode
  • Electronic automatic transmission ecu
  • Engine compartment fuse box (right front of engine compartment)
  • Engine control module
  • Fresh/ recirculated air switch
  • From fuse 26 in passenger compartment fuse box (diagram 1 of 5)
  • From passenger compartment f fuse box (diagram 2 of 5)
  • Fuse 10a
  • Fuse 15a
  • Fuse 20a
  • Hill descent relay
  • Hill descent switch
  • Ignition relay
  • Ignition switch
  • Iii
  • In-car temperature sensor
  • Instrument pack
  • Intelligent driving module
  • J/c c0290
  • J/c c0760
  • Mirror folding ecu
  • Mirror switch
  • Mode fresh/ recirculated air motor
  • Passenger compartment fuse box (under left side of dash)
  • Power relay
  • Resistor
  • Self leveling abs (slabs) ecu
  • Starter relay
  • W/ atc
  • W/o atc

Power Distribution Wiring Diagram (5 of 5) for Land Rover Discovery S 2003

Power Distribution Wiring Diagram (5 of 5) for Land Rover Discovery S 2003

List of elements for Power Distribution Wiring Diagram (5 of 5) for Land Rover Discovery S 2003:

31
  • (diagram 3 of 5)
  • 87a
  • Body control unit (bcu)
  • C0030
  • C0230
  • C0586
  • C0588
  • C0590
  • C0661
  • C0670
  • Central door lock relay
  • Daytime running light relay
  • From engine compartment fuse box (diagram 2 of 5)
  • From passenger compartment fuse box o
  • Front wiper relay
  • Fuel flap release switch
  • Fuse 1 25a
  • Fuse 2 10a
  • Fuse 21 15a
  • Heated rear screen relay
  • Instrument pack
  • Intelligent driving module (idm)
  • Interlock relay
  • Interlock unit
  • J/c c0287
  • Mirror folding ecu
  • Passenger compartment fuse box (under left side of dash)
  • Rear fog guard lamp relay
  • Rear wiper relay
  • Transfer box relay
  • Windshield wiper motor

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