POWER MIRROR CONTROL SYSTEM Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch

SYSTEM DESCRIPTION

WIRING DIAGRAM

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM

   1. Check if a CAN communication DTC is output.

      Click here

      Result

      Result	Proceed to
      DTC is not output	A
      DTC is output	B

   B

   GO TO CAN COMMUNICATION SYSTEM

   Click here

   A

2. READ VALUE USING INTELLIGENT TESTER (OUTER MIRROR SWITCH)

   1. Using the intelligent tester, read the Data List.

      Click here

      Body Electrical > Main Body > Data List

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      Mirror Selection SW (R)	Mirror select switch signal for RH mirror	ON or OFF	ON: Mirror select switch in R position OFF: Mirror select switch off or in L position	-
      Mirror Position SW (R)	Mirror adjust switch signal (Right)	ON or OFF	ON: Mirror adjust switch pressed right OFF: Mirror adjust switch not pressed right	Check with the mirror select switch in the R position
      Mirror Position SW (L)	Mirror adjust switch signal (Left)	ON or OFF	ON: Mirror adjust switch pressed left OFF: Mirror adjust switch not pressed left	Check with the mirror select switch in the R position
      Mirror Position SW (Up)	Mirror adjust switch signal (Up)	ON or OFF	ON: Mirror adjust switch pressed up OFF: Mirror adjust switch not pressed up	Check with the mirror select switch in the R position
      Mirror Position SW (Dwn)	Mirror adjust switch signal (Down)	ON or OFF	ON: Mirror adjust switch pressed down OFF: Mirror adjust switch not pressed down	Check with the mirror select switch in the R position

      OK

      On intelligent tester screen, each item changes between ON and OFF according to above chart.

      Result

      Result
      OK
      NG

   NG

   INSPECT OUTER MIRROR SWITCH ASSEMBLYClick here

   OK

3. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (MIRROR CONTROL FUNCTION)

   1. Select the Active Test, use the intelligent tester to generate a control command, and then check the mirror control function.

      Click here

      Body Electrical > Mirror R > Active Test

      Tester Display	Measurement Item	Control Range	Diagnostic Note
      Mirror Up/Down	Mirror vertical operation	Up / Down	-
      Mirror Right/Left	Mirror horizontal operation	Right / Left	-

      OK

      Mirror operates normally.

      Result

      Result
      OK
      NG

   OK

   REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH

   Click here

   NG

4. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

   1. 

      Remove the outer rear view mirror assembly RH.

      Click here

   2. Apply battery voltage and check the operation of the outer rear view mirror assembly RH.

      OK

      Measurement Condition	Specified Condition
      Battery positive (+) → Terminal z2-1 (RMVR) Battery negative (-) → Terminal z2-10 (RM+R)	Turns upward
      Battery negative (-) → Terminal z2-1 (RMVR) Battery positive (+) → Terminal z2-10 (RM+R)	Turns downward
      Battery positive (+) → Terminal z2-9 (RMHR) Battery negative (-) → Terminal z2-10 (RM+R)	Turns left
      Battery negative (-) → Terminal z2-9 (RMHR) Battery positive (+) → Terminal z2-10 (RM+R)	Turns right

      Result

      Result
      OK
      NG

   OK

   REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH

   Click here

   NG

   REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH

   Click here

5. INSPECT OUTER MIRROR SWITCH ASSEMBLY

   1. 

      *1	Mirror Adjust Switch
      *2	Mirror Select Switch

      Remove the outer mirror switch assembly.

      Click here

   2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection	Switch Condition	Specified Condition
      13 (M+) - 12 (E)	Mirror select switch R Mirror adjust switch pressed up	90 to 110 Ω
      	Mirror select switch R Mirror adjust switch pressed down	437 to 503 Ω
      	Mirror select switch R Mirror adjust switch pressed left	744 to 856 Ω
      	Mirror select switch R Mirror adjust switch pressed right	225 to 275 Ω
      14 (MSW) - 12 (E)	Mirror select switch R	Below 10 Ω
      	Mirror select switch off	10 kΩ or higher

      Result

      Result
      OK
      NG

   NG

   REPLACE OUTER MIRROR SWITCH ASSEMBLY

   Click here

   OK

6. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - OUTER MIRROR SWITCH)

   1. Disconnect the G46 ECU connector.

   2. Disconnect the G6 switch connector.

   3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection	Condition	Specified Condition
      G46-15 (MIRE) - G6-12 (E)	Always	Below 1 Ω
      G46-13 (MIRB) - G6-13 (M+)	Always	Below 1 Ω
      G46-14 (MIRS) - G6-14 (MSW)	Always	Below 1 Ω
      G46-15 (MIRE) - Body ground	Always	10 kΩ or higher
      G46-13 (MIRB) - Body ground	Always	10 kΩ or higher
      G46-14 (MIRS) - Body ground	Always	10 kΩ or higher

      Result

      Result
      OK
      NG

   OK

   REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

   Click here

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR