2000 Chevy Astro Power Door Locks

Tiny
JEDENCO
  • MEMBER
  • 2000 CHEVROLET ASTRO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 45,000 MILES
The driver and passenger door will not automatically lock or unlock only the rear and side door work. I measured the voltage going to the door lock motor on the passenger door and was able to meter 12 volts when the door lock button was actuated so I though the motor was bad. I replaced the motor and it still does not work. Any advise is appreciated.
Tuesday, May 11th, 2010 AT 8:17 AM

1 Reply

Tiny
MATHIASO
  • MECHANIC
  • 1,209 POSTS
Hello jedenco

you got 12 volts on power side,check also the ground side. (G200) and the splice before the ground.
The problem is likely with the splice S229.
I'm sending the diagram to help you identify the wiring.


https://www.2carpros.com/forum/automotive_pictures/46384_0996b43f802430ed_2.jpg

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Saturday, May 22nd, 2010 AT 11:31 AM

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