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backup lights dont work please help!

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Old Nov 14, 2006 | 01:23 AM
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1978fordf250's Avatar
1978fordf250
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backup lights dont work please help!

hey guys my backup lights dont work on my 79-f150 with c6 tranny. What could make them not work? how can i go about testing to try to get power to them once again so they work properly?
 
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Old Nov 14, 2006 | 04:26 AM
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holland501
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From: houston
After you have checked to be sure the bulbs are good. Yes they do blow sometimes. It is probably the selecter switch. It's on the transmission. The selecter shaft runs through it. Get a buddy to help. If you pull a bulb and put some battery to the socket, you can pull the wires at the switch until you find the one with current. Good luck.
 
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Old Nov 14, 2006 | 10:42 AM
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try replacing the neutral safety switch, i just had to buy a new one for my 78 beacause the back up lights was not working!!
 
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Old Nov 14, 2006 | 11:28 AM
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1978fordf250
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the bulbs are good. Now my question is how does the selector switch come out to change it? Also where is the netural safety switch at? By any chance could i put my truck in gear and try to see if it will turn over and if it does wouldn't that mean my netural safety switch is bad? would that be a way to test the netural safety switch? If so ill try that and get back to you.
thanks,
Jimmy
 
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Old Nov 14, 2006 | 11:34 AM
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notyettoday
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From: Nashville
you remove the big nut that holds the shiftand kickdown linkages on, and then remove the 2 small bolts to remove the switch. you need a buddy so you can put it in reverse with the wheels chocked so he can tell you when the lights come on. there is some adjustment in the switch.
 
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Old Nov 14, 2006 | 12:56 PM
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Mil1ion
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It is a dual purpose switch.

I have made several posts on this forum about how to clean them if you wish to save money.


 
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