Trunk / Liftgate Lock: Testing and Inspection

DOOR LOCK: BACK DOOR LOCK:

INSPECTION

1. INSPECT BACK DOOR LOCK ASSEMBLY (W/O POWER BACK DOOR SYSTEM)






(a) Check operation of the door lock.
(1) Using a screwdriver, push the latch in order to put the back door lock in the locked condition (full-latch position).
(2) Apply battery voltage to the door lock and check operation of the latch.
OK:





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





(b) Measure the resistance according to the value(s) in the table below.
Standard resistance (Courtesy switch):





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

2. INSPECT BACK DOOR LOCK ASSEMBLY (W/ POWER BACK DOOR SYSTEM)






(a) Check operation of the door lock.
(1) Using a screwdriver, push the latch in order to put the back door lock in the locked condition (full-latch position).
(2) Apply battery voltage to the door lock and check operation of the latch.
OK:





HINT: If the result is not as specified, replace the door lock assembly.
(3) Apply battery voltage to the door lock motor and check operation of the motor.
OK:





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





(b) Measure the resistance according to the value(s) in the table below.
Standard resistance (Courtesy switch):





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

(c) Measure the resistance according to the value(s) in the table below.
Standard resistance (Full-latch switch):





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

(d) Measure the resistance according to the value(s) in the table below.
Standard resistance (Half-latch switch):





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

(e) Measure the resistance according to the value(s) in the table below.
(1) Full-latch:
Connect the battery positive (+) lead to connector terminal 7 and the negative (-) lead to connector terminal 5.
Standard resistance:





HINT: If the result is not as specified, replace the door lock assembly.
(2) Over-latch:
Connect the battery positive (+) lead to connector terminal 5 and the negative (-) lead to connector terminal 7.
Standard resistance:





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