BACK DOOR LOCK INSPECTION

PROCEDURE

1. INSPECT BACK DOOR LOCK ASSEMBLY (w/o Power Back Door)

   
   
   1. 

      *1	Latch
      *a	Open
      *b	Close
      *c	Component without harness connected (Back Door Lock Assembly)

      Check the operation of the door lock motor.

      
      

      1. Move the back door lock assembly to the close position.

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

         OK
         Measurement Condition Specified Condition Battery positive (+) → 1 (ACT+) Battery negative (-) → 2 (ACT-) Close → Open

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

   2. Check the operation of the door courtesy switch.

      
      

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

         Standard Resistance
         Tester Connection Switch Condition Specified Condition 2 (ACT-) - 3 (D+) Close 10 kΩ or higher 2 (ACT-) - 3 (D+) Open Below 1 Ω

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

2. INSPECT BACK DOOR LOCK ASSEMBLY (w/ Power Back Door)

   
   
   1. 

      *a	Component without harness connected (Back Door Lock Assembly)
      *b	Close Operation Direction
      *c	Open Operation Direction

      Check the operation.

      
      

      1. Apply battery voltage and check the operation of the closer motor.

         OK
         Battery Connection Result Battery positive (+) - 1 (M-) Battery negative (-) - 2 (M+) Close Operation Battery positive (+) - 2 (M+) Battery negative (-) -1 (M-) Open Operation

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

   2. 

      *a	Component without harness connected (Back Door Lock Assembly)
      *b	Open Position
      *c	Half-latch Position
      *d	Full-latch Position
      *e	Overstroke Position

      Check the resistance of the half latch switch.

      
      

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

         Standard Resistance
         Tester Connection Condition Specified Condition 3 (CLS) - 1 (E) Open position Below 1 Ω 3 (CLS) - 1 (E) Open position → Half-latch position Below 1 Ω → 10 kΩ or higher 3 (CLS) - 1 (E) Half-latch position 10 kΩ or higher 3 (CLS) - 1 (E) Full-latch position 10 kΩ or higher 3 (CLS) - 1 (E) Overstroke position 10 kΩ or higher

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

   3. 

      *a	Component without harness connected (Back Door Lock Assembly)
      *b	Open Position
      *c	Half-latch Position
      *d	Full-latch Position
      *e	Overstroke Position

      Check the resistance of the full latch switch.

      
      

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

         Standard Resistance
         Tester Connection Condition Specified Condition 1 (E) - 4 (CTY) Open position Below 1 Ω 1 (E) - 4 (CTY) Half-latch position Below 1 Ω 1 (E) - 4 (CTY) Half-latch position → Full-latch position Below 1 Ω → 10 kΩ or higher 1 (E) - 4 (CTY) Full-latch position 10 kΩ or higher 1 (E) - 4 (CTY) Overstroke position 10 kΩ or higher

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

   4. 

      *a	Component without harness connected (Back Door Lock Assembly)
      *b	Open Position
      *c	Half-latch Position
      *d	Full-latch Position
      *e	Overstroke Position

      Check the resistance of the pawl switch.

      
      

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

         Standard Resistance

         Tester Connection Condition Specified Condition 2 (FSW) - 1 (E) Open position 10 kΩ or higher 2 (FSW) - 1 (E) Open position → Half-latch position 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher 2 (FSW) - 1 (E) Half-latch position 10 kΩ or higher 2 (FSW) - 1 (E) Half-latch position → Full-latch position 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher 2 (FSW) - 1 (E) Full-latch position 10 kΩ or higher 2 (FSW) - 1 (E) Overstroke position 10 kΩ or higher

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

   5. 

      *a	Component without harness connected (Back Door Lock Assembly)
      *b	Sector Gear in Neutral Position

      Check the resistance of the sector switch.

      
      

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

         Standard Resistance
         Tester Connection Condition Specified Condition 6 (OPN) - 1 (E) Sector gear in neutral position (Sector switch on) Below 1 Ω 6 (OPN) - 1 (E) Sector gear not in neutral position (Sector switch off) 10 kΩ or higher

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