BMW X3 Service & Repair Manual: Engine compartment

Power Distribution Box (Z4) has the following consumers:

  • Electric Auxiliary Heater
  • Electric Fan
  • Electronic Power Steering (EPS)
  • Dynamic Stability Control (DSC) Return Pump
  • Fuse U2: Supply Voltage For Electric Fan
  • Fuse U3: Supply Voltage For DSC Return Pump
  • Fuse U4: Supply Voltage For Electric Auxiliary Heater

Electrical

Electrical

NOTE: Power Distribution Box Z8 (Fuse block on the battery ) contains fuses and relays. If one of the fuses or one of the relays is faulty, the complete power distribution box must be replaced.

Power Distribution Box (Z8) has the following consumers:

  • Power distribution box at front in the junction box (passenger compartment)
  • Power distribution box, rear (luggage compartment)
  • Electronics box in engine compartment for Valvetronic, common rail (fuel injection for diesel fuel)
  • Top HiFi amplifier
  • Intelligent battery sensor (IBS)

Electrical

    Description
    WARNING: Vehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument pan ...

    Passenger compartment
    For location of Front Distribution Box Z1. For amperage and components covered. LUGGAGE COMPARTMENT For location of Rear Distribution Box Z2 ...

    Other materials:

    BMW X3 Service & Repair Manual > Final drive mounting: Replacing the rubber mounts for the rear axle final drive suspension at rear
    Special tools required: 33 5 200 33 5 206 33 5 153 33 5 152 33 5 151 33 3 103 33 3 104 33 5 105 33 5 154 33 5 155 33 5 156 Necessary preliminary tasks: Remove exhaust system . Remove PROPELLER SHAFT AT FINAL DRIVE . Position special tool 33 5 200 on workshop jack. ...

    BMW X3 Owners Manual

    BMW X3 Service & Repair Manual

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