Comfort System Central Control Module -J393-, Replacing

-- Connect the Vehicle Diagnostic Tester. Refer to VEHICLE DIAGNOSTIC TESTER .

-- 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  - OBD-capable systems
• 46  - Comfort System Central Control Module -J393-
• 46  - Comfort system central control module functions
• 46  - Replace the control module