Rear Door Lock On-Vehicle Inspection

Check operation of the double lock motor.

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

   OK:

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

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → Terminal 4 Battery negative (-) → Terminal 3	Set
   Battery positive (+) → Terminal 3 Battery negative (-) → Terminal 4	Unset

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

3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.
   

Measure the resistance of the double door lock position switch.

Standard resistance:

Tester Connection	Switch Condition	Specified Condition
9 - 10	Set	Below 1 Ω
9 - 10	Unset	10 kΩ or higher

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

OK:

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

Measure the resistance of the door lock position switch.

Standard resistance:

Tester Connection	Switch Condition	Specified Condition
6 - 9	Unlock	Below 1 Ω
6 - 9	Lock	10 kΩ or higher

Check operation of the double lock motor.

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

   OK:

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

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

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

   OK:

   Measurement Condition	Specified Condition
   Battery positive (+) → Terminal 2 Battery negative (-) → Terminal 1	Set
   Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 2	Unset

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

3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.
   

Measure the resistance of the double door lock position switch.

Standard resistance:

Tester Connection	Switch Condition	Specified Condition
5 - 6	Set	Below 1 Ω
5 - 6	Unset	10 kΩ or higher

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

OK:

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

Measure the resistance of the door lock position switch.

Standard resistance:

Tester Connection	Switch Condition	Specified Condition
6 - 9	Unlock	Below 1 Ω
6 - 9	Lock	10 kΩ or higher