Operation CHARM: Car repair manuals for everyone.

Central Security Module

REMOVAL
1. Disconnect the battery ground cable.







2. Remove the central security module.
1 Disconnect C274b.
2 Disconnect C274a.
3 Remove the nuts.

NOTE: If C274a is disconnected first, an inadvertent IGNTAM alarm event (AL_EVT) will be stored and the alarm will sound when the battery is connected. The alarm must be disarmed by the remote unlock button or a key in the door lock cylinder to UNLOCK. To avoid this condition, disconnect (1) C174b before (2) C274a and reconnect (2) C274a before (1) C274b.

INSTALLATION







1. To install, reverse the removal procedure.
^ Check for correct operation.

NOTE: To avoid inadvertent alarm activation, reconnect C274a first.