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Vauxhall Workshop Service and Repair Manuals

Control Unit|Description and Operation > < Control Unit - Pre-heater System, Remove and Install

Immobiliser Control Unit, Remove and Install

Caution

The security code must be reset with TECH 2 before removing the immobiliser control unit when replacing or swapping immobiliser control unit – see corresponding Checking Procedures.

  Remove

Remove signal switch panelling – 5 fastening bolts (arrows). Detach ignition key (3) and ignition lock trim (2).

Version I:

Release and disconnect wiring harness plug. Unclip and disconnect immobiliser control unit (1) from ignition lock housing (5).

Version II with catch lugs (arrow):

Remove lock cylinder (4) – see operation "Lock Cylinder for Steering / Ignition Lock, Remove and Install" in group "N". Detach immobiliser control unit from ignition lock housing.

National version: remove protective cap (6). Unlock and detach wiring harness plug.


Object Number: 2398783  Size: DEFAULT


  Install

Version I:

Clip immobiliser control unit to ignition lock housing. Connect wiring harness plug.

Version II:

Connect wiring harness plug. National version: connect protective cap.

Connect immobiliser control unit to ignition lock housing.

Connect lock cylinder for steering / ignition lock.


Attach signal switch panelling, install ignition lock trim.

  • The ignition lock trim for Version I can only be used for this version.
  • The ignition lock trim for Version II can be used for Version I and II.
Object Number: 2398784  Size: DEFAULT



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Control Unit|Description and Operation > < Control Unit - Pre-heater System, Remove and Install