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Home >> Lexus >> 2004 >> ES 330 >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Power Rear Shade System >> On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT REAR SUN SHADE SYSTEM OPERATION 

    Standard: 

    REAR SUN SHADE OPERATION

    Condition Action Rear sun shade operation
    • Ignition switch ON
    • Shift lever is P
    • Rear sun shade is opened
    • Press rear sun shade switch
    Close
    • Ignition switch ON
    • Shift lever is P
    • Rear sun shade is closed
    Open
    • Ignition switch ON
    • Shift lever is P
    • Rear sun shade is closed
    • Shift lever is R
    Open
    • Rear sun shade is operating
    • Turn ignition switch OFF
    Stop
    • Rear sun shade stops halfway
    • Turn ignition switch ON
    • Press rear sun shade switch
    Close
  2. INSPECT REAR SUN SHADE RELAY 
    1. Disconnect the sun shade relay connector.
    2. Check the voltage and continuity between the connector terminals.
      Fig 1: Inspecting Rear Sun Shade Relay
      G03484248Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      REAR SUN SHADE SYMBOLS SPECIFICATION

      Symbols (Terminal No.) Wiring color Condition Specified condition
      E (5) <==> Body ground W-B <==> Body ground Constant Continuity
      IG(1) <==> E (5) R-L <==> W-B Ignition switch OFF --> ON 0 V --> 10 - 14 V
      FSW (3) <==> E (5) R-L <==> W-B Sun shade switch OFF --> ON No continuity --> Continuity
      REV (2) <==> E (5) L-W <==> W-B Ignition switch ON, shift lever position is P --> R 0 V --> 10 - 14 V

      If the value is not as specified, check and replace the wire harness side.