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Old 09-21-2007, 03:33 AM
homesteader homesteader is offline
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Join Date: Sep 2007
Vehicle: '03 F-150 4.6L Screw
Posts: 47
Quote:
Originally Posted by 06White150
You do this by holding the "trip/reset" button in and turning on the key and continue to hold until the display changes then let go. You will get all kinds of kool displays by pushing the trip/reset once each time including a digital Tach. and speedo and check all your dash display bulbs too. Keep pushing until you see the one that says "DOOR" and #'s next to it. When you open and close the doors the numbers next to "DOOR" will change back and forth. Whatever door you open and close and the display does not change is the door switch that is bad.
this post was 3/07 ... does anybody know if after cycling through the displays that the display shuts off? or does it shut off after you restart the car?

I'd love to try it to see what's displayed, but wouldn't want to get stuck with them on

my used Screw I just bought, does have the door ajar light issue. Also no dome light at all, so they pulled the relay. We'll pick one up tomorrow and try the electrical cleaner/silicone trick.

If that doesn't work the dealer where we bought it has it on a 'we owe' sheet for additional repairs. I just hate to take it back there if we can fix it ourselves.
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