LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Window Shade: Initial Inspection and Diagnostic Overview
Operation Check
INTERIOR: REAR DOOR SUNSHADE SYSTEM: OPERATION CHECK
HINT
Before performing the inspection, make sure the power window control system is operating normally.
1. CHECK MANUAL OPERATION
(a) By operating the switch, check that the rear curtain rises and lowers.
(b) When the rear curtain on both sides or one side is fully raised and the No. 2 console switch's rear door sunshade switch is pressed, check that
the rear curtains lower. When the switch is pressed again, check that the rear curtains rise.
2. CHECK KEY OFF SWITCH OPERATION
(a) When the read door sunshade is operating and the engine switch is turned from on to off, check that the operation continues.
(b) After the engine switch is turned from on (IG) or start to off, check that the rear curtain can be operated for approximately 60 seconds.
3. CHECK WINDOW OPERATION LINKED FUNCTION
(a) After the rear curtain is fully raised or while the rear curtain is being raised, if the window is moved out of the fully closed position, check that
the sunshade automatically lowers.
4. CHECK JAM PROTECTION FUNCTION (MECHANICAL DETACHMENT FUNCTION)
CAUTION:
*
Do not use a part of your body, for example, your hand, to check the jam protection.
*
Do not allow anything to become caught in the rear curtain by accident in this procedure.
*
Perform the inspection from the inside of the vehicle.
NOTICE:
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Do not use hard objects such as a hammer, to avoid damage to the rear curtain.
(a) When the rear curtain close operation is operating and an object is caught between the vehicle body and rear curtain, check that the rear curtain
detaches.
(b) After the rear curtain detaches, the position reset operation must be performed See: Programming and Relearning/Rear Door Sunshade
System.
How To Proceed With Troubleshooting
INTERIOR: REAR DOOR SUNSHADE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING
HINT
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Rear door sunshade system troubleshooting procedures are based on the premise that the power window control system is
operating normally. Check this system first before troubleshooting the rear door sunshade system.
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Use these procedures to troubleshoot the rear door sunshade system.
*
*: Use the Techstream.
1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
NEXT -- Continue to next step.