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
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)
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 > Wheel bearings: Detaching wheel bearing inner ring from drive flange (drive flange removed)
Special tools required:
33 4 401
33 4 403
33 4 404
33 4 408
33 4 409
33 4 407
2 230 163
33 4 402
33 4 400
IMPORTANT: Special tool 33 4 409 must not be removed!
Insert special tool 33 4 407 into special tool 33 4 401 .
Fit special tool 2 230 163 and tension until it ...
BMW X3 Owners Manual
BMW X3 Service & Repair Manual
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