01-11-2004, 02:17 PM
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Shade Tree Mechanic
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Join Date: Oct 2000
Location: La Plata,
MD
Cobra Make, Engine: - Unique - 302 - 4 spd. -
Posts: 680
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Not Ranked
First, a few questions and then a guess..........
When you turn on your head lights, do the front parking lights also come on? If not, are they susposed to?
Do the brake lights work? Do the brake lights and turn signals share the same bulb, or do you have seperate brake light and turn signal bulbs?
I'm thinking that maybe the ground from each turn signal/parking light bulb share a common connection to ground, and this maybe where the problem is..... poor or no groound.
If the ground were missing, the turn signal lamps could work by seeking ground by way of the headlight filiment. Turning the headlights on would cause this "ground" to disappear. Another symptom of this would be that the turn signal bulbs would not appear as bright as you would normally see.
Easy check for this is to take a length of wire, ground one end to the battery negative post or engine/frame and hold the other end to the metal body of one of the turn signal bulb sockets. If they work then, trace the vehicle ground wire back to where it is susposed to be grounded and make the repair.
Let me know how you do.
- Jim -
__________________
- Jim Harding -
- Capital Area Cobra Club -
- Just another day in Cobra Paradise -
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