Component Tests and General Diagnostics

INSPECTION

1. Master switch:
INSPECT DRIVER'S DOOR LOCK CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

2. Master switch:
INSPECT DRIVER'S DOOR LOCK CONTROL SWITCH CIRCUIT

3. INSPECT PASSENGER'S DOOR LOCK CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

4. INSPECT PASSENGER'S DOOR LOCK CONTROL SWITCH CIRCUIT

5. INSPECT PASSENGER'S DOOR LOCK CONTROL SWITCH ILLUMINATION
Connect the positive (+) lead from the battery to terminal 4 and the negative (-) lead to terminal 2, and check that the indicator light lights up.
If operation is not as specified, replace the switch.

6. Front left side door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

7. Front left side door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CIRCUIT

8. Front right side door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

9. Front right side door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CIRCUIT

10. Front door:
INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

11. Front door:
INSPECT DOOR UNLOCK DETECTION SWITCH CIRCUIT
Driver side:
Passenger side

12. Rear door:
INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

13. Rear door:
INSPECT DOOR UNLOCK DETECTION SWITCH CIRCUIT
Rear LH side
Rear RH side

14. Front left side door:
INSPECT DOOR LOCK MOTOR OPERATION

a. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position
b. Reverse the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

15. Front left side door:
INSPECT DOOR LOCK MOTOR CIRCUIT

16. Front right side door:
INSPECT DOOR LOCK MOTOR OPERATION

a. Connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 6, and check that the door lock link moves to UNLOCK position.
b. Reverse the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

17. Front right side door:
INSPECT DOOR LOCK MOTOR CIRCUIT

18. Rear left side door:
INSPECT DOOR LOCK MOTOR OPERATION

a. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.
b. Reverse the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

19. Rear left side door:
INSPECT DOOR LOCK MOTOR CIRCUIT

20. Rear right side door:
INSPECT DOOR LOCK MOTOR OPERATION

a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 4, and check that the door lock link moves to UNLOCK position.
b. Reverse the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

21. Rear right side door:
INSPECT DOOR LOCK MOTOR CIRCUIT

22. Front left side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter)

a. Connect the negative (-) lead from the battery to terminal 2.
b. Connect the positive (+) lead from the ammeter to terminal 1 and the negative (-) lead to battery negative (-) terminal, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

23. Front right side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter)

a. Connect the negative (-) lead from the battery to terminal 6.
b. Connect the positive (+) lead from the ammeter to terminal 5 and the negative (-) lead to battery negative (-) terminal, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 5, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

24. Rear left side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter)

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

25. Rear right side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter)

a. Connect the negative (-) lead from the battery to terminal 4.
b. Connect the positive (+) lead from the ammeter to terminal 3 and the negative (-) lead to battery negative (-) terminal, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 4 and the negative (-) lead to terminal 3, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

26. Front left side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter with a current-measuring probe)

a. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2.
b. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

27. Front right side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter with a current-measuring probe)

a. Connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 6.
b. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

28. Rear left side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter with a current-measuring probe)

c. Disconnect the leads from terminals.
d. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

29. Rear right side door:
INSPECT PTC THERMISTOR OPERATION (Using an ammeter with a current-measuring probe)

a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 4.
b. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.

30. INSPECT LUGGAGE COMPARTMENT DOOR OPENER MOTOR OPERATION
Connect positive (+) lead to the terminal 1 and negative (-) lead to the opener motor body, and check that the motor operates.

31. INSPECT LUGGAGE COMPARTMENT DOOR OPENER MOTOR CIRCUIT

32. INSPECT LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

33. INSPECT LUGGAGE COMPARTMENT DOOR OPENER SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

34. INSPECT LUGGAGE COMPARTMENT DOOR OPENER SWITCH AND MAIN SWITCH CIRCUIT