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2007 Lincoln Navigator Base 2WD 4dr

2007 Lincoln Navigator
Trim Info:
Rear Wheel Drive, 4 Door, 2WD Sport Utility Vehicle
13 mpg city / 18 mpg hwy
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June 12, 2011, 12:46 pm

Tehuti P

Question: Why is my windows and interior lights not working?

So I had a mechanic change a fuel pump and when i picked up the vehicle I noticed the windows weren't going down. I also noticed that evening that no lights were turning on when i open the doors. I automatically checked all the fuses under the drivers panel and under the hood in the power distributor box. No fuses were blown. I cant use the power windows from any of the four doors. Can someone help me please?

June 14, 2011, 6:54 pm

Elizabeth K

It sounds like you've got a power relay out--or very likely it is slightly ajar in the relay panel. Often a fuel gauge diagnosis/repair involves removing and bypassing the fuel pump relay, which is often next to the power relay. You can read the link to the article on how to go about troubleshooting the power window circuit, starting with the relay, or you can take the vehicle back to the repair shop and ask them to check over your relays and explain to them your symptoms.

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June 15, 2011, 7:45 am

Tehuti P

Thanks for the link it was very helpful. Do you have a link on diagnosing the fuel gauge?

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June 15, 2011, 7:58 am

Elizabeth K

If you enter the search terms "troubleshoot" or "diagnose" with whatever you're looking for ("power windows", "brakes", "fuel gauge") into Google or another search engine (without using the quotes) you will find plenty of sites with information.

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