2003 Chevy Astro back hatch won't lock

Tiny
TROUTRVR32208
  • MEMBER
  • 2003 CHEVROLET ASTRO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 40,000 MILES
About a year ago, the auto lock on the back glass hatch stopped working. All other locks work as advertised. The locking mechanism is not activating, whether i"m using remote, or the key in the hatch lock. I have a wiring diagram and had everything apart but I not sure were to start, and what powers the lock. Please help.
Monday, June 16th, 2008 AT 7:48 AM

1 Reply

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
If allothers work with the key fob, sounds like the actuator is ba. Remove panels to gain access to the lock assembly, use a test light to see if it is getting power when you hit the button on the remote or interior lock switch's
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Tuesday, June 17th, 2008 AT 8:02 AM

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