Q45 V8-4.5L (VK45DE) (2002)
Door Lamp: Testing and Inspection
Diagnostic Strategies
Work Flow
1. Confirm the symptom or customer complaint.
2. Understand system description. Refer to "System Description".
3. Perform preliminary check. Refer to "Preliminary Check".
4. Does the door lock system operate normally? When yes, GO TO step 5. When no, GO TO Power door lock system "Symptom Chart" in "BODY
LOCK and SECURITY SYSTEM (BL)".
5. Find the cause of trouble following the trouble diagnosis chart by symptom and repair or replace as necessary. Refer to "Symptom Chart" .
6. Does the total coordinated interior illumination operate normally? When yes, GO TO step 7. When no, GO TO step 5.
7. Inspection END.
Inspection For Power Supply And Ground Circuit Step 1 - 2