BLIND SPOT MONITOR SYSTEM Reverse Signal Circuit

DESCRIPTION

The blind spot monitor sensor RH receives a reverse signal from the park/neutral position switch assembly*1 or back-up light switch assembly*2.


WIRING DIAGRAM

A01QOCVE07

CAUTION / NOTICE / HINT

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK VEHICLE TYPE (DISPLAY CHECK MODE)


    1. Cehck the vehicle type.

      Result
      Proceed to
      except Manual Transaxle
      for Manual Transaxle

    for Manual Transaxle

    INSPECT BACK-UP LIGHT SWITCH ASSEMBLY Click here

    except Manual Transaxle

  2. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY


    1. Remove the park/neutral position switch assembly.

      for U760E:

      Click here

      for U660F:

      Click here

      for K111:

      Click here

      for K111F:

      Click here

      for K114F:

      Click here

      for U760F:

      Click here

    2. Inspect the park/neutral position switch assembly.

      for U760E:

      Click here

      for U660F:

      Click here

      for K111:

      Click here

      for K111F:

      Click here

      for K114F:

      Click here

      for U760F:

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for U660F: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here
    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for U760E: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here
    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for K111: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here
    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for K111F: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here
    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for K114F: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here
    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY for U760F: REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - BLIND SPOT MONITOR SENSOR RH AND BATTERY)


    1. Disconnect the B36 park/neutral position switch assembly connector.

    2. Disconnect the T1 blind spot monitor sensor RH connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      B36-1 (RB) - Body ground Ignition switch ON 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B36-2 (RL) - T1-8 (SPR) Always Below 1 Ω
      B36-2 (RL) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE BLIND SPOT MONITOR SENSOR RH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  4. INSPECT BACK-UP LIGHT SWITCH ASSEMBLY


    1. Remove the back-up light switch assembly.

      for EA64F:

      Click here

      for EB61F:

      Click here

      for EB61:

      Click here

      for EB63F:

      Click here

      for EA64:

      Click here

    2. Inspect the back-up light switch assembly.

      for EA64F:

      Click here

      for EB61F:

      Click here

      for EB61:

      Click here

      for EB63F:

      Click here

      for EA64:

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY for EA64F: REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here
    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY for EB61F: REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here
    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY for EB61: REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here
    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY for EB63F: REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here
    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY for EA64: REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH ASSEMBLY - NAVIGATION RECEIVER ASSEMBLY AND BATTERY)


    1. Disconnect the B35 back-up light switch assembly connector.

    2. Disconnect the T1 blind spot monitor sensor RH connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      B35-2 - Body ground Ignition switch ON 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B35-1 - T1-8 (SPR) Always Below 1 Ω
      B35-1 - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE BLIND SPOT MONITOR COVER RH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR