BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1AB5

DTC Code DTC Name
C1AB5 Open in Outer Mirror Indicator(Slave)

DESCRIPTION

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

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AB5 Open in Outer Mirror Indicator(Slave)

    Both of the following conditions are met:

  • The blind spot monitor system is on


  • The current flowing to the indicator is below a specified value when indicator operation voltage is being sent to the indicator

  • Outer mirror RH

  • Outer rear view mirror assembly RH

  • Wire harness or connector

  • Blind spot monitor sensor RH (Slave)

WIRING DIAGRAM

B006N22E04

CAUTION / NOTICE / HINT

Note

When checking for DTCs, make sure that the blind spot monitor system is turned on.

PROCEDURE


  1. CHECK DTC


    1. Turn the engine switch off.

    2. Turn the engine switch on (IG).

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


      Body Electrical > Blind Spot Monitor Slave > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY RH - BLIND SPOT MONITOR SENSOR RH (SLAVE) AND BODY GROUND)


    1. Disconnect the L40 blind spot monitor sensor RH (Slave) connector.

    2. Disconnect the I32*1 or I3*2 outer rear view mirror assembly RH connector.


      • *1: w/ Panoramic View Monitor System

      • *2: w/o Panoramic View Monitor System

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L40-4 (OMIR) - I32-13 (BSR+)*1 Always Below 1 Ω
      L40-4 (OMIR) - I3-13 (BSR+)*2 Always Below 1 Ω
      I32-12 (-) - Body ground*1 Always Below 1 Ω
      I3-12 (-) - Body ground*2 Always Below 1 Ω

      • *1: w/ Panoramic View Monitor System

      • *2: w/o Panoramic View Monitor System

      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH


    1. Disconnect the I32*1 or I3*2 outer rear view mirror assembly RH connector.


      • *1: w/ Panoramic View Monitor System

      • *2: w/o Panoramic View Monitor System

    2. Disconnect the IND2 outer mirror RH connector.

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

      Standard Resistance
      for TMC Made
      Tester Connection Condition Specified Condition
      I32-13 (BSR+) - IND2-2 (+)*1 Always Below 1 Ω
      I3-13 (BSR+) - IND2-2 (+)*2 Always Below 1 Ω
      I32-12 (-) - IND2-1 (-)*1 Always Below 1 Ω
      I3-12 (-) - IND2-1 (-)*2 Always Below 1 Ω

      • *1: w/ Panoramic View Monitor System

      • *2: w/o Panoramic View Monitor System

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH Click here

    OK

  4. INSPECT OUTER MIRROR RH


    1. Remove the outer mirror RH.

      Click here

    2. Inspect the outer rear view mirror indicator RH on the outer mirror RH.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) Click here

    NG

    REPLACE OUTER MIRROR RH Click here