Problem Symptoms Table
WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Sliding roof system
PROBLEM SYMPTOMS SLIDING ROOF SYSTEM
| Symptom | Suspected area | See |
|---|---|---|
| Only sliding roof control system does not operate at all | Sliding roof ECU power source circuit | SLIDING ROOF ECU POWER SOURCE CIRCUIT |
| Only sliding roof tilt or slide operation does not operate | Sliding roof control switch circuit | SLIDING ROOF CONTROL SWITCH CIRCUIT |
| Wireless door lock operation does not operate | Sliding roof drive gear sub-assembly | DISASSEMBLY |
| Wireless door control system | PROBLEM SYMPTOMS TABLE | |
| Key-linked and wireless operations do not operate | Sliding roof drive gear sub-assembly | DISASSEMBLY |
| Power window control system | PROBLEM SYMPTOMS TABLE |