ELECRICAL

1999 GMC Safari

Tiny

Ivanho

August, 17, 2011 AT 8:59 PM

Power locks don't work from door but do work from remote. Also at same time this happened the rear top lift up door won't stay up. 1999 Safari.

FOUND 935 RELATED QUESTIONS

Cant Get A Remote To Work

27 ANSWERS
1 IMAGE

Remote Start

8 ANSWERS
14 IMAGES

5 Answers

Tiny

Jacobandnickolas

September, 5, 2011 AT 12:42 AM

Check the wiring between the door and the door frame for damaged wiring to the switch in the door. Then check to see if there is power to the switch on the door.

Tiny

Ivanho

September, 6, 2011 AT 11:06 PM

No damaged wires that I could find and no power to switch. Fuzes you can visually inspect all ok.

Tiny

Jacobandnickolas

September, 6, 2011 AT 11:25 PM

The only thing to do is to trace the power wires back to the power supply to locate where the power is lost. Check the fuses for continunity. They may look good and still be bad.

Tiny

murtaugh1974

October, 8, 2011 AT 11:53 PM

I had the same problem with my 1996 safari. It turns out the power door locks are some how tied in with the lighter fuse circuit. I followed all my wire and some one mentioned it to me. As soon as I replaced the fuse for my lighter and accessory ports they started working.

Tiny

Jacobandnickolas

October, 9, 2011 AT 12:39 AM

It's worth a try.

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