1999 Chevrolet Truck Electric door locks

Tiny
SCORIATH
  • MEMBER
  • 1999 CHEVROLET TRUCK
  • 5.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 275,000 MILES
Electric door locks will lock halfway, then will do nothing. I hear the relay switching. I replaced the grounds from the engine to the frame and frame to the firewall. Still doing the same thing. This happens with the remote keyless button and both door switches. Where can I check the ground under the dash?
Sunday, December 8th, 2013 AT 5:11 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This may need to be scanned to see if there is anything wrong with door lock receiver. If you have already cleand right side of dash ground that is the one also try lubing the door lock that may all it may need.
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Monday, December 9th, 2013 AT 8:08 AM

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