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Discussion Starter · #1 ·
how r u all doin'?
can enyone help with my puzzle? i have a '93 yj, 2.5 manual. 87,000miles on the clock. when i put on my lights my volt meter drops and if i put my main beams on it drops a wee bit more and also my speedo does not operate when the main beams are on. put the main beams off and the speedo works again.
The battery appears to be friendly and when i was driving home the other night my wife was in her jimny in front of me and she though i was flashing my lights at her but i was not. she also thought the lights were dimming and then getting brighter. i nearly forgot sometimes when driving along with main beams on the lights cut out and if i switch them off and then on they are ok.weird or what.any ideas guys.
thanks Jim.
 

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If you rev your engine with it in neutral, do your lights get brighter and then back to regular? If so its your alternator.
 
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