Check wiring on back of lights, exchange globes with someone who has same car, check fuses(they should be labelled), check voltage after the headlight switch with inexpensive multimeter. Use voltage tester with sharp probe to test voltages on the wires to see if power is getting to the lights and if not follow the wire back until you find voltage.
Have vehicle scanned to determine the problem
Take it to AutoZone, it's free.
Troubleshoot a problem by being patient and understanding. Do as much fact finding as possible and do not assume that the problem is petty or a lie.
check the recalls there is something in there about tail light and signals
troubleshoot head lamps on 1988 grand marquis? Not working...fuses OK
As an analyst anyway, the first step of problem solving is to troubleshoot it.
I had the same problem with my 98 Ford Expedition XLT. I sprayed WD-40 on all the door jams including the hatch. It fix problem been 3 years now.
If the server crashes and you are remote, then there is no connection to troubleshoot unless you can get someone on the phone at the site to help with problem analysis.
We had a light alignment problem on our 2007 S40 and they could not adjust due to the design of the head lights... The fix was to replace the left 2007 S40 head light with a 2008 S40 head light....
Tail light doesn't. Work with new bulb in
You can troubleshoot a poorly functioning walk in cooler by contacting the manufacturers for specific instructions for troubleshooting and finding the problem.
There are numerous components related to this fault. Try to locate a problem with the area in question and we will have a place to start to troubleshoot.