Dtc C1Ab5 Open In Outer Mirror Indicator(Slave)

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Park Assist Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK FOR DTC

CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU ASSEMBLY RH - BLIND SPOT MONITOR SENSOR RH AND BODY GROUND)

INSPECT OUTER MIRROR CONTROL ECU ASSEMBLY RH

CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU ASSEMBLY RH - OUTER REAR VIEW MIRROR ASSEMBLY RH)

CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH

CHECK OUTER REAR VIEW MIRROR RH

DTC C1AB5 Open in Outer Mirror Indicator(Slave)


DESCRIPTION

This DTC is stored when the blind spot monitor sensor RH detects an open in the outer rear view mirror indicator RH.

DTC No.
DTC Detection Condition
Trouble Area
C1AB5
Both of the following conditions are met:
  1. The blind spot monitor main switch (steering pad switch assembly [multi-function switch]) is on.
  1. The current flowing to the indicator is below a specified value when indicator operation voltage is being sent to the indicator.
  1. Outer rear view mirror RH (outer rear view mirror indicator RH)
  2. Outer rear view mirror assembly RH
  3. Harness or connector
  4. Blind spot monitor sensor RH
  5. Outer mirror control ECU assembly RH

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System. Dtc C1Ab5 Open In Outer Mirror Indicator(Slave)


INSPECTION PROCEDURE

NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (steering pad switch assembly [multi-function switch]) is on.
1.CHECK FOR DTC

  1. Clear the DTCs (Click here).

  1. Recheck for DTCs and check if the same DTC is output again.

    OK:
    No DTCs are output.


NG
Go to step 2
OK

USE SIMULATION METHOD TO CHECK (Click here)

2.CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU ASSEMBLY RH - BLIND SPOT MONITOR SENSOR RH AND BODY GROUND)

  1. Disconnect the r1 blind spot monitor sensor RH connector.

  1. Disconnect the I38 outer mirror control ECU assembly RH connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    r1-4 (OMIR) - I38-13 (BDSR)
    		Always
    		Below 1 Ω
    I38-7 (GND) - Body ground
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


3.INSPECT OUTER MIRROR CONTROL ECU ASSEMBLY RH


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Park Assist Monitoring.Toyota Parking Assist-Sensor System. Dtc C1Ab5 Open In Outer Mirror Indicator(Slave)

  1. Remove the outer mirror control ECU assembly RH (Click here).

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    I38-13 (BDSR) - I37-8 (BDIR)
    		Always
    		Below 1 Ω
    I38-7 (GND) - I37-12 (HTR-)
    		Always
    		Below 1 Ω
    Text in Illustration
    *a
    		Component without harness connected
    (Outer Mirror Control ECU Assembly RH)


NG
REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH (Click here)
OK


4.CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU ASSEMBLY RH - OUTER REAR VIEW MIRROR ASSEMBLY RH)

  1. Disconnect the I37 outer mirror control ECU assembly RH connector.

  1. Disconnect the I32 outer rear view mirror assembly RH connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    I37-8 (BDIR) - I32-15 (BSR+)
    		Always
    		Below 1 Ω
    I37-12 (HTR-) - I32-17 (-)
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


5.CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH

  1. Disconnect the I32 outer rear view mirror assembly RH connector.

  1. Disconnect the IND1 outer rear view mirror RH connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    I32-15 (BSR+) - IND1-2 (+)
    		Always
    		Below 1 Ω
    I32-17 (-) - IND1-1 (-)
    		Always
    		Below 1 Ω


NG
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH (Click here)
OK


6.CHECK OUTER REAR VIEW MIRROR RH

  1. Replace the outer rear view mirror RH (Click here).

  1. Clear the DTCs (Click here).

  1. Recheck for DTCs and check if the same DTC is output again.

    OK:
    No DTCs are output.


NG
REPLACE BLIND SPOT MONITOR SENSOR RH (Click here)
OK

END (OUTER REAR VIEW MIRROR RH WAS DEFECTIVE)