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Headlight issue

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Old Apr 6, 2012 | 04:25 PM
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From: Oxford CT
Default Headlight issue

I'm having an intermitent issue with the headlights. They failed to work the other night and a half mile from home they went back on. I checked all the grounds and everything looked fine.
Where is the circuit protection for the headlights? It's my understanding that there is a circuit breaker supposadly in the fuse box but I don't see it.
Could it be located somewhere else? I would like to replace it before I have to start checking the main harness and bulkhead connection.
The car is a 71 small block.
Thanks
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Old Apr 6, 2012 | 05:31 PM
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2025 c3 ('74-'82) of the Year Finalist - Unmodified
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Default The circuit breaker is build into the headlight switch

Step by step troubleshooting...
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Old Apr 6, 2012 | 08:19 PM
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From: Oxford CT
Default

Thanks for the response. It turned out to be the dimmer switch. I was able to duplicate the problem by repeatadly going from high to low.
Exellent discription of the circuit.
Thanks
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