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Home >> Chevrolet >> 2005 >> Optra (CANADA) L4-2.0L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Alarm Module >> Service and Repair
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Alarm Module: Service and Repair




Theft Deterrent Module Replacement

Removal Procedure





1. Remove the instrument panel lower cover.





2. Disconnect the electrical connector from the immobilizer control unit.





3. Remove the immobilizer control unit.

Installation Procedure





1. Install the immobilizer control unit.

2. Connect the electrical connector to the immobilizer control unit.





Important:
After replacing the immobilizer, the keys must be re-authorized using the key coding procedure. Refer to Programming Additional Keys Programming Additional Keys.


3. Install the instrument panel lower cover

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