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:
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Release and disconnect wiring harness plug. Unclip and
disconnect immobiliser control unit (1) from ignition lock housing
(5).
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Version II with catch lugs (arrow):
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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.
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National version: remove protective cap (6). Unlock and detach
wiring harness plug.
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Install
Version I:
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Clip immobiliser control unit to ignition lock housing. Connect
wiring harness plug.
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Version II:
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Connect wiring harness plug. National version: connect
protective cap.
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Connect immobiliser control unit to ignition lock housing.
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Connect lock cylinder for steering / ignition lock.
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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.
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