Comfort System Central Control Module -J393-
The "replace and code the comfort system central control module" procedure must always be performed to read the codes that are stored in the module before the comfort system central control module is removed. Refer to REPLACING AND CODING, THROUGH MY 09
- Turn off the ignition and all electrical consumers.
- Remove the key.
Removal
-- Remove the glove compartment. Refer to Removal and Installation .
-- Pull the tab -1- on the bracket for the comfort system central control module in -direction of arrow- and slide the comfort system central control module until the holes -2- lines up over the holes -3-.
The connectors can only be disengaged and disconnected when the recesses -arrows- of the connectors and bracket line up exactly.
-- Disconnect the connectors.
The number of connectors depends on the vehicle equipment.
-- Remove the nuts -arrows-.
-- Remove the bracket and the comfort system central control module.
-- Pull the tab -1- in -direction of arrow B- and slide the comfort system central control module -2- out of the bracket in -direction of arrow A-.
Installation
Installation is performed in the reverse order of removal. Note the following:
Connectors can only be released and disconnected when the openings -arrows- on the connectors and on the bracket line up exactly.
After installing a new comfort system central control module, it must be coded. Refer to THROUGH MY 09, CODING .