POWER MIRROR CONTROL SYSTEM Power Source Circuit

DESCRIPTION

This is the power source circuit for the outer mirror control ECU.

WIRING DIAGRAM

A016048E03

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU POWER SOURCE)


    1. A015Z62E05

      Disconnect the M10 connector*1.

    2. Disconnect the L10 connector*2.

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

      Outer mirror control ECU RH
      Standard Voltage
      Tester Connection Condition Specified Condition

      M10-6 (BDR) - Body ground*1

      L10-6 (BDR) - Body ground*2

      		 Always 11 to 14 V

      M10-4 (CPUB) - Body ground*1

      L10-4 (CPUB) - Body ground*2

      		 Always 11 to 14 V

      M10-3 (SIG) - Body ground*1

      L10-3 (SIG) - Body ground*2

      		 Engine switch on (IG) 11 to 14 V

      Tech Tips


      • *1: for LH side

      • *2: for RH side


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. CHECK HARNESS AND CONNECTOR


    1. A015Z62E06

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

      Standard Resistance
      Tester Connection Condition Specified Condition

      M10-1 (GND) - Body ground

      L10-1 (GND) - Body ground

      		 Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE