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Power Mirror Control System: Inspection

INSPECT

Fig 1: Identifying Power Mirror Switch Terminals

G02854973

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

LEFT SIDE MIRROR SWITCH CONTINUITY

Switch Position	Tester Connection	Specified Condition
OFF	-	No Continuity
UP	4 - 8	Continuity
UP	6 - 7	Continuity
DOWN	4 - 7	Continuity
DOWN	6 - 8	Continuity
LEFT	5 - 8	Continuity
LEFT	6 - 7	Continuity
RIGHT	5 - 7	Continuity
RIGHT	6 - 8	Continuity

If continuity is not as specified, replace the switch

INSPECT RIGHT SIDE MIRROR SWITCH CONTINUITY

RIGHT SIDE MIRROR SWITCH CONTINUITY

Switch Position	Tester Connection	Specified Condition
OFF	-	No Continuity
UP	3 - 8	Continuity
UP	6 - 7	Continuity
DOWN	3 - 7	Continuity
DOWN	6 - 8	Continuity
LEFT	2 - 8	Continuity
LEFT	6 - 7	Continuity
RIGHT	2 - 7	Continuity
RIGHT	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 the negative (-) lead to terminal 1, and check that the mirror turns to out side.
  
  Fig 2: Inspecting Mirror Motor Outward Operation
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Reverse the polarity, and check that the mirror turns to in side.
  
  Fig 3: Inspecting Mirror Motor Inward Operation
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 5, and check that the mirror turns to the downward.
  
  Fig 4: Inspecting Mirror Motor Downward Operation
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Reverse the polarity, and check that the mirror turns to the upward.
If operation is not as specified, replace the mirror assembly.