Front Door Lock Inspection

Check the door lock motor operation.

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → 4 (L) Battery negative (-) → 1 (UL)	Lock
   Battery positive (+) → 1 (UL) Battery negative (-) → 4 (L)	Unlock

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

Check the detection switch.

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

   Standard Resistance:

   Tester Connection	Switch Condition	Specified Condition
   8 (LSSR) - 7 (E)	Lock	10 kΩ or higher
   8 (LSSR) - 7 (E)	Unlock	Below 1 Ω

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

for LHD:

1. Check the door lock and unlock switch.
   

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

      Standard Resistance:

      Tester Connection	Switch Condition	Specified Condition
      9 (L) - 7 (E)	Lock	Below 1 Ω
      9 (L) - 7 (E) 10 (UL) - 7 (E)	OFF	10 kΩ or higher
      10 (UL) - 7 (E)	Unlock	Below 1 Ω

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

Check the door lock motor operation.

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → 4 (L) Battery negative (-) → 3 (UL)	Lock
   Battery positive (+) → 3 (UL) Battery negative (-) → 4 (L)	Unlock
   Battery positive (+) → 2 (DL) Battery negative (-) → 1 (UNDL)	Set
   Battery positive (+) → 1 (UNDL) Battery negative (-) → 2 (DL)	Unset

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

Check the detection switch.

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

   Standard Resistance:

   Tester Connection	Switch Condition	Specified Condition
   8 (LSSR) - 7 (E)	Lock	10 kΩ or higher
   8 (LSSR) - 7 (E)	Unlock	Below 1 Ω

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

for LHD:

1. Check the door lock and unlock switch.
   

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

      Standard Resistance:

      Tester Connection	Switch Condition	Specified Condition
      9 (L) - 7 (E)	Lock	Below 1 Ω
      9 (L) - 7 (E) 10 (UL) - 7 (E)	OFF	10 kΩ or higher
      10 (UL) - 7 (E)	Unlock	Below 1 Ω

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

Check the door lock motor operation.

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → 4 (L) Battery negative (-) → 1 (UL)	Lock
   Battery positive (+) → 1 (UL) Battery negative (-) → 4 (L)	Unlock

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

Check the detection switch.

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

   Standard Resistance:

   Tester Connection	Switch Condition	Specified Condition
   7 (LSSR) - 8 (E)	Lock	10 kΩ or higher
   7 (LSSR) - 8 (E)	Unlock	Below 1 Ω

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

for RHD:

1. Check the door lock and unlock switch.
   

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

      Standard Resistance:

      Tester Connection	Switch Condition	Specified Condition
      9 (L) - 7 (E)	Lock	Below 1 Ω
      9 (L) - 7 (E) 10 (UL) - 7 (E)	OFF	10 kΩ or higher
      10 (UL) - 7 (E)	Unlock	Below 1 Ω

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

Check the door lock motor operation.

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → 2 (L) Battery negative (-) → 1 (UL)	Lock
   Battery positive (+) → 1 (UL) Battery negative (-) → 2 (L)	Unlock
   Battery positive (+) → 4 (DL) Battery negative (-) → 3 (UNDL)	Set
   Battery positive (+) → 3 (UNDL) Battery negative (-) → 4 (DL)	Unset

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

Check the detection switch.

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

   Standard Resistance:

   Tester Connection	Switch Condition	Specified Condition
   7 (LSSR) - 8 (E)	Lock	10 kΩ or higher
   7 (LSSR) - 8 (E)	Unlock	Below 1 Ω

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

for RHD:

1. Check the door lock and unlock switch.
   

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

      Standard Resistance:

      Tester Connection	Switch Condition	Specified Condition
      6 (L) - 8 (E)	Lock	Below 1 Ω
      6 (L) - 8 (E) 5 (UL) - 8 (E)	OFF	10 kΩ or higher
      5 (UL) - 8 (E)	Unlock	Below 1 Ω

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