Click here

POWER MIRROR CONTROL SYSTEM (w/ Memory) Power Mirror cannot be Adjusted with Power Mirror Switch

Click here
Click here
DTC Code DTC Name
  Power Mirror cannot be Adjusted with Power Mirror Switch
Click here

SYSTEM DESCRIPTION

The main body ECU (multiplex network body ECU) detects the mirror adjust switch status and sends the signal to the outer mirror control ECU assembly via CAN communication. On receiving the signal, each outer mirror control ECU assembly operates the vertical and horizontal mirror motors to adjust the mirror surface position.

Click here

WIRING DIAGRAM

Click here

INSPECTION PROCEDURE

Click here

PROCEDURE


  1. Click here

    CHECK CAN COMMUNICATION SYSTEM


    1. Use the intelligent tester to check if the CAN communication system is functioning normally (Click here).

      OK
      CAN communication DTC is not output.

  2. Click here

    READ VALUE USING INTELLIGENT TESTER (OUTER MIRROR SWITCH ASSEMBLY)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / Main Body / Data List.

    5. Read the Data List according to the display on the intelligent tester.

      Table 1. Main Body
      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 Selection SW (L) Mirror select switch signal for LH mirror / ON or OFF

      ON: Mirror select switch in L position

      OFF: Mirror select switch off or in R 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 any position except neutral
      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 any position except neutral
      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 any position except neutral
      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 any position except neutral
      OK
      On the intelligent tester screen, ON or OFF is displayed for each item according to the table above.

  3. Click here

    INSPECT OUTER MIRROR SWITCH ASSEMBLY


    1. A003ZE9E01

      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
      H136-8 (M+) - H136-6 (E) Mirror adjust switch pressed up 90 to 110 Ω
      Mirror adjust switch pressed down 437 to 503 Ω
      Mirror adjust switch pressed left 744 to 856 Ω
      Mirror adjust switch pressed right 225 to 275 Ω
      H136-3 (MSW) - H136-6 (E) Mirror select switch R Below 10 Ω
      Mirror select switch L 90 to 110 Ω
      Mirror select switch off 10 kΩ or higher
      Table 2. Text in Illustration
      *1 Mirror Adjust Switch
      *2 Mirror Select Switch
      *a

      Component without harness connected

      (Outer Mirror Switch Assembly)

  4. Click here

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


    1. Disconnect the H17 connector from the main body ECU (multiplex network body ECU).

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H136-6 (E) - H17-15 (MIRE) Always Below 1 Ω
      H136-8 (M+) - H17-13 (MIRB) Always Below 1 Ω
      H136-3 (MSW) - H17-14 (MIRS) Always Below 1 Ω
      H136-6 (E) - Body ground Always 10 kΩ or higher
      H136-8 (M+) - Body ground Always 10 kΩ or higher
      H136-3 (MSW) - Body ground Always 10 kΩ or higher

  5. Click here

    GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART)Click here

  6. Click here

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

  7. Click here

    REPLACE OUTER MIRROR SWITCH ASSEMBLYClick here

  8. Click here

    REPAIR OR REPLACE HARNESS OR CONNECTOR (OUTER MIRROR SWITCH - MAIN BODY ECU)

  9. Click here

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)Click here