Inspection Procedure

1. Disconnect the M2 outer mirror control ECU connector, and check that the mirror operates when the battery positive voltage is applied to the wire harness side.
   1. Standard: 
   Fig 1: Battery Connection & Mirror Position Table

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: REPLACE OUTER MIRROR CONTROL ECU ASSY 

Fig 2: Identifying M2 Outer Mirror Control ECU Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Go To Next Step 

1. Disconnect the M3 outer rear view mirror connector, and check that the mirror operates when the battery positive voltage is applied to the wire harness side.
   1. Standard: 
      Fig 3: Battery Connection & Mirror Position Table

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG: REPLACE OUTER REAR VIEW MIRROR ASSY LH 

   Fig 4: Identifying M3 Outer Mirror Assy Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Go To Next Step 

1. Disconnect the M3 outer rear view mirror and M2 outer mirror control ECU connectors.
2. Check the continuity between the disconnected connectors.
   1. Standard: 
   TERMINAL SPECIFICATION
   
   

   Symbols (Terminal No.) (Mirror - Mirror ECU)	Specified condition
   MH <=> MHL (M3-9 <=> M2-11)	Continuity
   M+ <=> M+L (M3-10 <=> M2-10)	Continuity
   MV <=> MVL (M3-1 <=> M2-12)	Continuity

   Fig 5: Identifying M3 Outer Rear View Mirror & M2 Outer Mirror Control ECU Connectors Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

OK: REPLACE OUTER MIRROR CONTROL ECU ASSY 

1. Disconnect the M2 outer mirror control ECU connector, and then check that the mirror operates when the battery positive voltage is applied to the wire harness side.
   1. Standard: 
      Fig 6: Battery Connection & Mirror Position Table

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: REPLACE OUTER REAR VIEW MIRROR ASSY RH 

   Fig 7: Identifying M2 Outer Mirror Control ECU Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG: Go To Next Step 

2. INSPECT OUTER REAR VIEW MIRROR ASSY RH 
   1. Disconnect the M4 outer rear view mirror connector, and then check that the mirror operates when the battery positive voltage is applied to the wire harness side.
      1. Standard: 
      Fig 8: Battery Connection & Mirror Position Chart

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 9: Identifying M4 Outer Rear View Mirror Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPLACE OUTER REAR VIEW MIRROR ASSY RH 

      OK: Go To Next Step 

3. CHECK WIRE HARNESS (OUTER MIRROR CONTROL ECU - OUTER REAR VIEW MIRROR RH) 
   1. Disconnect the M4 outer rear view mirror and M2 outer mirror control ECU connectors.
   2. Check the continuity between the disconnected connectors.
      1. Standard: 
      TERMINAL SPECIFICATION
      
      

      Symbols (Terminal No.) (Mirror - Mirror ECU)	Specified condition
      MH <=> MHR (M4-9 <=> M2- 23)	Continuity
      M+ <=> M+R (M4-10 <=> M2-22)	Continuity
      MV <=> MVR (M4-1 <=> M2-24)	Continuity

   NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

   Fig 10: Identifying M4 Outer Rear View Mirror & M2 Outer Mirror Control ECU Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: REPLACE OUTER MIRROR CONTROL ECU ASSY