Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Antitheft and Alarm Systems: Service and Repair

Immobilizer Control Unit-Receiver Replacement

1. Remove the driver's dashboard lower cover.
2. Remove the steering column covers.




3. Remove the gray connector lock (A) from the 7P connector.
4. Remove the two screws and the immobilizer control unit-receiver (C) from the ignition key cylinder (D).
5. Install the immobilizer control unit-receiver in the reverse order of removal.
6. After replacement, rewrite the unit with an HDS, then check the immobilizer system.