RX400h · Service Manual BODY ELECTRICAL

INSPECTION

Inspection


INSPECT FRONT DOOR LOCK ASSEMBLY LH (W/O DOUBLE LOCK SYSTEM)

  1. B065427E03
    Apply battery voltage to the door lock and check operation of the motor.

    OK:
    Measurement Condition
    		 Specified Condition
    Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 1
    		 Lock
    Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 4
    		 Unlock

    HINT:
    If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    7 - 8
    		 Lock
    		 10 kΩ or higher
    7 - 8
    		 Unlock
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. B065428E02
    Driver side only:
    Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		 Condition
    		 Specified Condition
    7 - 9
    		 ON (Door lock set to LOCK)
    		 Below 1 Ω
    7 - 9, 7 - 10
    		 OFF (Free)
    		 10 kΩ or higher
    7 - 10
    		 ON (Door lock set to UNLOCK)
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.


INSPECT FRONT DOOR LOCK ASSEMBLY RH (W/O DOUBLE LOCK SYSTEM)

  1. B065429E02
    Apply battery voltage to the door lock and check operation of the motor.

    Standard:
    Measurement Condition
    		 Specified Condition
    Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 1
    		 Lock
    Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 4
    		 Unlock

    HINT:
    If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    7 - 8
    		 Lock
    		 10 kΩ or higher
    7 - 8
    		 Unlock
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. B065430E03
    Driver side only:
    Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		 Condition
    		 Specified Condition
    6 - 8
    		 ON (Door lock set to LOCK)
    		 Below 1 Ω
    5 - 8, 6 - 8
    		 OFF (Free)
    		 10 kΩ or higher
    5 - 8
    		 ON (Door lock set to UNLOCK)
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.


INSPECT FRONT DOOR LOCK ASSEMBLY LH (W/ DOUBLE LOCK SYSTEM)

  1. B069901E01
    Apply battery voltage to the door lock and check operation of the motor.

    OK:
    Measurement Condition
    		 Specified Condition
    Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 3
    		 Lock
    Battery positive (+) → Terminal 3
    Battery negative (-) → Terminal 4
    		 Unlock

    HINT:
    If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    5 - 8, 7 - 8
    		 Lock
    		 10 kΩ or higher
    5 - 8, 7 - 8
    		 Unlock
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. B069902E01
    Driver side only:
    Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		 Condition
    		 Specified Condition
    5 - 9, 7 - 9
    		 ON (Door lock set to LOCK)
    		 Below 1 Ω
    5 - 9, 7 - 9
    7 - 9, 7 - 10
    		 OFF (Free)
    		 10 kΩ or higher
    5 - 10, 7 - 10
    		 ON (Door lock set to UNLOCK)
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. Check operation of the double lock motor.

    1. Apply battery voltage and set the door lock motor to the lock position.

    2. Apply battery voltage to the door lock and check operation of the double lock motor.

      OK:
      Measurement Condition
      		 Specified Condition
      Battery positive (+) → Terminal 2
      Battery negative (-) → Terminal 1
      		 Double Locking System is set
      Battery positive (+) → Terminal 1
      Battery negative (-) → Terminal 2
      		 Double Locking System is unset

      HINT:
      If the result is not as specified, replace the door lock assembly.

    3. Check that the doors cannot be unlocked by operating the control cable while the double locking system is set.

      HINT:
      If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    5 - 6
    		 Set
    		 Below 1 Ω
    5 - 6
    		 Unset
    		 10 kΩ or higher

    HINT:
    If the result is not as specified, replace the door lock assembly.


INSPECT FRONT DOOR LOCK ASSEMBLY RH (W/ DOUBLE LOCK SYSTEM)

  1. B064708E01
    Apply battery voltage to the door lock and check operation of the motor.

    OK:
    Measurement Condition
    		 Specified Condition
    Battery positive (+) → Terminal 2
    Battery negative (-) → Terminal 1
    		 Lock
    Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 2
    		 Unlock

    HINT:
    If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    7 - 8, 7 - 10
    		 Lock
    		 10 kΩ or higher
    7 - 8, 7 - 10
    		 Unlock
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. B064720E01
    Driver side only:
    Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		 Condition
    		 Specified Condition
    6 - 8, 6 - 10
    		 ON (Door lock set to LOCK)
    		 Below 1 Ω
    6 - 8, 6 - 10
    5 - 8, 5 - 10
    		 OFF (Free)
    		 10 kΩ or higher
    5 - 8, 5 - 10
    		 ON (Door lock set to UNLOCK)
    		 Below 1 Ω

    HINT:
    If the result is not as specified, replace the door lock assembly.

  1. Check operation of the double lock motor.

    1. Apply battery voltage and set the door lock motor to the lock position.

    2. Apply battery voltage to the door lock and check operation of the double lock motor.

      OK:
      Measurement Condition
      		 Specified Condition
      Battery positive (+) → Terminal 4
      Battery negative (-) → Terminal 3
      		 Double Locking System is set
      Battery positive (+) → Terminal 3
      Battery negative (-) → Terminal 4
      		 Double Locking System is unset

      HINT:
      If the result is not as specified, replace the door lock assembly.

    3. Check that the doors cannot be unlocked by operating the control cable while the double locking system is set.

      HINT:
      If the result is not as specified, replace the door lock assembly.

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

    Standard resistance:
    Tester Connection
    		 Door Lock Position
    		 Specified Condition
    9 - 10
    		 Set
    		 Below 1 Ω
    9 - 10
    		 Unset
    		 10 kΩ or higher

    HINT:
    If the result is not as specified, replace the door lock assembly.

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