Power Mirror Control System: Inspection

Fig 1: Identifying Mirror Switch Position & Terminals

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Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Left side:

INSPECT MIRROR SWITCH INSPECTION

MIRROR SWITCH TERMINAL CONTINUITY (LEFT SIDE)

Switch position	Tester connection	Specified condition
OFF	-	No continuity
UP	4 - 8, 6 - 7	Continuity
DOWN	4 - 7, 6 - 8	Continuity
LEFT	5 - 8, 6 - 7	Continuity
RIGHT	5 - 7, 6 - 8	Continuity

Right side:

INSPECTION MIRROR SWITCH INSPECTION

MIRROR SWITCH TERMINAL CONTINUITY (RIGHT SIDE)

Switch position	Tester connection	Specified condition
OFF	-	No continuity
UP	3 - 8, 6 - 7	Continuity
DOWN	3 - 7, 6 - 8	Continuity
LEFT	2 - 8, 6 - 7	Continuity
RIGHT	2 - 7, 6 - 8	Continuity

If continuity is not as specified, replace the switch.

INSPECT MIRROR MOTOR OPERATION
1. Connect the positive (+) lead from the battery to terminal 3 and negative (-) lead to terminal 1. Check that the mirror turns to left side.
  
  Fig 2: Inspecting Mirror Motor Operation (Mirror Turns To Left Side)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Reverse the polarity and check that the mirror turns to right side.
  
  Fig 3: Inspecting Mirror Motor Operation (Mirror Turns To Right Side)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1. Check that the mirror turns upward.
  
  Fig 4: Inspecting Mirror Motor Operation (Mirror Turns Upward)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Reverse the polarity, check that the mirror turns downward.
  If operation is not as specified, replace the mirror assembly.
  
  Fig 5: Inspecting Mirror Motor Operation (Mirror Turns Downward)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002