LS 460 V8-4.6L (1UR-FSE) (2007)
Window Shade: Symptom Related Diagnostic Procedures
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
-
Use the table 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.
-
Problem symptoms may occur if the electric power control system's functions malfunction. Follow the HOW TO PROCEED WITH
TROUBLESHOOTING procedures. See: Initial Inspection and Diagnostic Overview
Problem Symptoms Table - Rear Door Sunshade System
Only Front Switch Cannot Operate Right and Left Door Sunshade
Only Front Switch cannot Operate Right and Left Door Sunshade
DESCRIPTION
A rear door sunshade switch signal is sent from the No. 2 console switch to the outer mirror switch assembly through LIN communication. The outer
mirror switch then sends the signal to the rear door ECUs through CAN communication, and the rear curtains operate.
WIRING DIAGRAM