REAR DOOR LOCK INSPECTION

PROCEDURE

1. INSPECT REAR DOOR LOCK ASSEMBLY LH (w/o Double Locking System)

   
   
   1. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly LH)
      *b	UNLOCK
      *c	LOCK

      Check the operation of the rear door lock motor.

      
      

      1. Apply auxiliary battery voltage and check the operation of the rear door lock motor.

         OK
         Measurement Condition Specified Condition Battery positive (+) → 4 (L) Battery negative (-) → 1 (UL) Locked Battery positive (+) → 1 (UL) Battery negative (-) → 4 (L) Unlocked

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

   2. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly LH)
      *b	UNLOCK
      *c	LOCK

      w/ Unlock Detection Switch:

      Check the resistance of the unlock detection switch.

      
      

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

         Standard Resistance
         Tester Connection Switch Condition Specified Condition 6 (LSSR) - 9 (E) Locked 10 kΩ or higher Unlocked Below 1 Ω

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

2. INSPECT REAR DOOR LOCK ASSEMBLY LH (w/ Double Locking System)

   
   
   1. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly LH)
      *b	UNLOCK
      *c	LOCK

      Check the operation of the rear door lock motor.

      
      

      1. Apply auxiliary battery voltage and check the operation of the rear door lock motor.

         OK
         Measurement Condition Specified Condition Battery positive (+) → 2 (L) Battery negative (-) → 1 (UL) Locked Battery positive (+) → 1 (UL) Battery negative (-) → 2 (L) Unlocked Battery positive (+) → 4 (DL) Battery negative (-) → 3 (UNDL) Sets Battery positive (+) → 3 (UNDL) Battery negative (-) → 4 (DL) Unsets

         Tech Tips

         
         

         • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.

         • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

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

   2. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly LH)
      *b	UNLOCK
      *c	LOCK

      Check the resistance operation of the unlock detection switch.

      
      

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

         Standard Resistance
         Tester Connection Switch Condition Specified Condition 5 (LSSR) - 6 (E) Locked 10 kΩ or higher Unlocked Below 1 Ω 9 (DLSR) - 10 (E) Unset 10 kΩ or higher Set Below 1 Ω

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

3. INSPECT REAR DOOR LOCK ASSEMBLY RH (w/o Double Locking System)

   
   
   1. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly RH)
      *b	LOCK
      *c	UNLOCK

      Check the operation of the rear door lock motor.

      
      

      1. Apply auxiliary battery voltage and check the operation of the rear door lock motor.

         OK
         Measurement Condition Specified Condition Battery positive (+) → 4 (L) Battery negative (-) → 1 (UL) Locked Battery positive (+) → 1 (UL) Battery negative (-) → 4 (L) Unlocked

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

   2. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly RH)
      *b	LOCK
      *c	UNLOCK

      w/ Unlock Detection Switch:

      Check the resistance of the unlock detection switch.

      
      

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

         Standard Resistance
         Tester Connection Switch Condition Specified Condition 6 (LSSR) - 9 (E) Locked 10 kΩ or higher Unlocked Below 1 Ω

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

4. INSPECT REAR DOOR LOCK ASSEMBLY RH (w/ Double Locking System)

   
   
   1. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly RH)
      *b	LOCK
      *c	UNLOCK

      Check the operation of the rear door lock motor.

      
      

      1. Apply auxiliary battery voltage and check the operation of the rear door lock motor.

         OK
         Measurement Condition Specified Condition Battery positive (+) → 4 (L) Battery negative (-) → 3 (UL) Locked Battery positive (+) → 3 (UL) Battery negative (-) → 4 (L) Unlocked Battery positive (+) → 2 (DL) Battery negative (-) → 1 (UNDL) Sets Battery positive (+) → 1 (UNDL) Battery negative (-) → 2 (DL) Unsets

         Tech Tips

         
         

         • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.

         • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

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

   2. 

      Text in Illustration

      *a	Component without harness connected (Rear Door Lock Assembly RH)
      *b	LOCK
      *c	UNLOCK

      Check the resistance of the unlock detection switch.

      
      

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

         Standard Resistance
         Tester Connection Switch Condition Specified Condition 9 (LSSR) - 10 (E) Locked 10 kΩ or higher Unlocked Below 1 Ω 5 (DLSR) - 6 (E) Unset 10 kΩ or higher Set Below 1 Ω

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