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Home >> BMW >> 2005 >> 525i Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 401 (General Electrical System - Repair Instructions) >> Wiring Harness >> 61 11.... Replacing wiring harness at front right

61 11.... Replacing wiring harness at front right

WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Remove front bumper trim.

Remove cowl panel cover.

Remove wheel arch cover at front right.

Remove passenger seat.

Disconnect battery negative lead.

Remove lower right trim from instrument panel.

Remove entrance cover strip on right.

Remove footwell side trim panel on A-pillar on right.

Remove glovebox.

Remove storage tray.

Unhook holder (1).

Unclip heating duct for right footwell (2) and remove in direction of arrow.

Installation: 

Ensure heating channel for right footwell (2) is correctly seated.

Fig 1: Identifying Hook Holder
G03268865Courtesy of BMW OF NORTH AMERICA, INC.

Loosen screws (1).

Remove lid (2) of control unit box.

Fig 2: Removing Lid Of Control Unit Box
G03268866Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew bolt (1).

Unclip module holder (2) from both mountings and remove.

Fig 3: Uncliping Module Holder From Both Mountings
G03268867Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on control unit box.

Fig 4: Releasing Screws On Control Unit Box
G03268868Courtesy of BMW OF NORTH AMERICA, INC.
CAUTION: Under not circumstances bend carpet.

Cut carpet (1) as illustrated as closely as possible to A/C unit.

Installation: 

Join cutting lines at marked points (2) with cable ties (short) from repair kit.

Fig 5: Identifying Join Cutting Lines At Marked Points With Cable Ties (Short) From Repair Kit
G03268869Courtesy of BMW OF NORTH AMERICA, INC.

Cut carpet (1) as illustrated and remove from car.

Installation: 

Join cutting lines at marked points (2) with cable ties (short) from repair kit.

Fig 6: Identifying Join Cutting Lines At Marked Points With Cable Ties (Short) From Repair Kit
G03268870Courtesy of BMW OF NORTH AMERICA, INC.
CAUTION: Vehicles with tire pressure control (RDC):
Unwind operational RDC lead from wiring harness.
Replace faulty RDC lead separately (refer to ).

Cut through wiring harness (1) approx. 10 cm before splash shield and pull back from inside into footwell.

Detach cut wiring harness from engine compartment and remove.

Fig 7: Detaching Cut Wiring Harness From Engine Compartment
G03268871Courtesy of BMW OF NORTH AMERICA, INC.

General information: 

Information on assigning the repair connectors are contained in the DIS under the heading Component and signal information / pin, fan and solder connectors / connectors from X1... / X18987 - X18988.

Installation: 

The cable ties and foam supports contained in the repair kit are for securing the repair plugs.

Fit all cut leads of main wiring harness with stop parts. Pin in leads in accordance with schematic in DIS.

Strip insulation from cable.

Crimp stop parts.

Connect precrimped leads to corresponding plugs (refer to ). Cut off and insulate unpinned leads.

Installation/removal of multiple connector systems.

Replace cable ties that have been cut open.

Installation: 

Stick foam supports (1) from repair kit as illustrated to strut and carrier. Secure repair plugs (2) with long cable ties (3) from repair kit to strut.

Fig 8: Securing Repair Plugs With Long Cable Ties From Repair Kit To Strut
G03268872Courtesy of BMW OF NORTH AMERICA, INC.