Lexus IS250 · Service Manual BODY

PROBLEM SYMPTOMS TABLE

Troubleshooting

HINT:
Use the table to help determine the cause of the problem symptoms. 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.

Rear sunshade system 
Symptom
Suspected area
See page
Rear sunshade does not operate by manual operation
Rear sunshade switch
Click here
Fuse (LH-IG)
Click here
Wire harness
Click here
Rear sunshade relay
Click here
Rear sunshade shift-linked function does not operate with shift lever is moved into R position
Multiplex Communication Line
Click here
Park/Neutral position switch (A/T)
Click here
Back-up light switch (M/T)
Click here
Rear sunshade relay
Click here
Wire harness
Click here
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