Tailgate Lock Knob Switch Test

1.Open the tailgate and remove the tailgate trim panel.

2.Disconnect the 3P connector (A) from the tailgate knob switch (B).

 

3.Check for continuity between the No. 1 and No. 2 terminals.

  • There should be continuity with the tailgate knob switch is UNLOCK.
  • There should be no continuity with the tailgate knob switch is LOCK.