POWER MIRROR CONTROL SYSTEM (w/ Memory) > Power Source Circuit

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DESCRIPTION

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

WIRING DIAGRAM


B111208E06


INSPECTION PROCEDURE

1.INSPECT OUTER MIRROR CONTROL ECU (POWER SOURCE)


    B069661E01

  1. Disconnect the R17 (R18) connector.

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

    Outer mirror control ECU LH:
    Standard voltage:
    Tester Connection
    		Condition
    		Specified Condition
    R17-3 (BDR) - Body ground
    		Always
    		10 to 14 V
    R17-7 (CPUB) - Body ground
    		Always
    		10 to 14 V
    R17-8 (SIG) - Body ground
    		Ignition switch ON
    		10 to 14 V

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    R17-1 (GND) - Body ground
    		Always
    		Below 1 Ω

    Outer mirror control ECU RH:
    Standard voltage:
    Tester Connection
    		Condition
    		Specified Condition
    R18-3 (BDR) - Body ground
    		Always
    		10 to 14 V
    R18-7 (CPUB) - Body ground
    		Always
    		10 to 14 V
    R18-8 (SIG) - Body ground
    		Ignition switch ON
    		10 to 14 V

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    R18-1 (GND) - Body ground
    		Always
    		Below 1 Ω



NG
REPAIR OR REPLACE WIRE HARNESS
OK

REPLACE OUTER MIRROR CONTROl ECU