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Home >> Toyota >> 2005 >> Sienna LE, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (W/Jam Protection) - Diagnostics >> Power Window Cannot Be Operated By Wireless Operation >> Inspection Procedure

Inspection Procedure

  1. CHECK WIRELESS DOOR LOCK CONTROL FUNCTIONS 
    1. Check that the wireless door lock functions operate with movement of the transmitter switch.

      HINT:

      When the wireless door LOCK/UNLOCK operation can be performed, it means that the wireless signal from the transmitter is properly input to the multiplex network body ECU.

    1. NG: CHECK WIRELESS DOOR LOCK CONTROL FUNCTIONS (See  ONLY WIRELESS CONTROL FUNCTION DOES NOT OPERATE (PREPARE NEW OR NORMAL TRANSMITTER OF THE SAME TYPE VEHICLE  ) 
    2. OK: GO TO NEXT STEP 
  2. CHECK MANUAL UP/DOWN FUNCTION 
    1. Check that the manual UP/DOWN function using the master switch and each regulator switch can operate all the power windows.
    1. NG: OTHER PROBLEM (See  PROBLEM SYMPTOMS TABLE  ) 
    2. OK: GO TO NEXT STEP 
  3. CHECK REMOTE UP/DOWN FUNCTION 
    1. Check that the remote UP/DOWN function using the master switch can operate the power windows.
    1. NG: OTHER PROBLEM (See  REMOTE UP/DOWN FUNCTION DOES NOT OPERATE  ) 
    2. OK: REPLACE MULTIPLEX NETWORK BODY ECU 
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