2004 Scion xB AutomaticFACTORY OEM SERVICE PROCEDURE

Power Mirror Control System: Inspection

  1. INSPECT OUTER MIRROR SWITCH ASSY 
    1. The L side of the left/right adjustment switch:

      Check the mirror switch resistance.

      Standard (Left side): 

      OUTER MIRROR SWITCH STANDARD (LEFT SIDE) STANDARD

      Terminal Connection Switch Condition Specified Condition
      4 - 8 UP Below 1Ω
      6 - 7
      4 - 7 DOWN
      6 - 8
      5 - 8 LEFT
      6 - 7
      5 - 7 RIGHT
      6 - 8

      If the result is not as specified, replace the switch assy.

    2. The R side of the left/right adjustment switch:

      Check the mirror switch resistance.

      Standard (Right side): 

      OUTER MIRROR SWITCH STANDARD (RIGHT SIDE) STANDARD

      Terminal Connection Switch Condition Specified Condition
      3 - 8 UP Below 1Ω
      6 - 7
      3 - 7 DOWN
      6 - 8
      2 - 8 LEFT
      6 - 7
      2 - 7 RIGHT
      6 - 8

      If the result is not as specified, replace the switch assy.

      Fig 1: Inspecting Outer Mirror Switch Assy
      G03383102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT OUTER REAR VIEW MIRROR ASSY LH 
    1. Disconnect the mirror connector.
    2. Apply battery voltage to the mirror terminals and check operation of the mirror face, as shown in the table and illustration.

      Standard: 

      OUTER REAR VIEW STANDARD

      MeasurementCondition MirrorOperation
      Battery positive (+) --> 5 (MV)
      Battery negative (-) --> 3 (M+)      		 Turns upward (A)
      Battery positive (+) --> 3 (M+)
      Battery negative (-) --> 5 (MV)      		 Turns downward (B)
      Battery positive (+) --> 3 (M+)
      Battery negative (-) --> 1 (MH)      		 Turns left (C)
      Battery positive (+) --> 1 (MH)
      Battery negative (-) --> 3 (M+)      		 Turns right (D)

      If the result is not as specified, replace the mirror assy.

      Fig 2: Disconnecting Mirror Connector
      G03383103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT OUTER REAR VIEW MIRROR ASSY RH 
    1. Disconnect the mirror connector.
    2. Apply battery voltage to the mirror terminals and check operation of the mirror face, as shown in the table and illustration.

      Standard: 

      OUTER REAR VIEW MIRROR RH STANDARD

      MeasurementCondition MirrorOperation
      Battery positive (+) --> 5 (MV)
      Battery negative (-) --> 3 (M+)      		 Turns upward (A)
      Battery positive (+) --> 3 (M+)
      Battery negative (-) --> 5 (MV)      		 Turns downward (B)
      Battery positive (+) --> 1 (M+)
      Battery negative (-) --> 3 (MH)      		 Turns right (D)
      Battery positive (+) --> 3 (MH)
      Battery negative (-) --> 1 (M+)      		 Turns left (C)

      If the result is not as specified, replace the mirror assy.

      Fig 3: Inspecting Outer Rear View Mirror Assy RH
      G03383104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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