Door locks stopped working

Tiny
EBSMITH
  • MEMBER
  • 2001 CADILLAC DEVILLE
  • 110,000 MILES
Door locks, gas cap and trunk stopped working. Checked fuses.
Tuesday, January 8th, 2019 AT 4:43 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

I attached a wiring diagram for you to view.

Do you have a voltmeter to do some tests for the lock?

The gas cap stopped working? Can you explain?

As far as the trunk release it is controlled by the IPM or instrument panel module.

Do you have a scan tool that can monitor these systems? That would be much easier than doing the manual testing?

Roy
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Tuesday, January 8th, 2019 AT 5:36 AM

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