Comfort System Central Control Module (J393), Replacing

Comfort System Central Control Module (J393), Replacing

- Connect the vehicle diagnostic tester. Refer to=> [ Vehicle Diagnosis, Testing and Information Systems ] Testing and Inspection.

- In the vehicle diagnostic tester, select "guided fault finding".

- Using the "Go to" button, select the "function/component selection" and the following menu options in sequence:

• Body

• Body repair procedures

• 01 - On Board Diagnostic (OBD) capable systems

• 46 - Comfort system central control module J393

• 46 - Comfort system central control module functions

• 46 - Replace the control module