Repair procedures Removal 1. Remove the left luggage side trim. (Refer to Body - "Luggage Side Trim") 2.
Component Location 1. Engine room relay box 2. ICU Junction block 3. ICM relay box
Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.
Troubleshooting 1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.