Headlights pulsing (Full Version)

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Headlights pulsing

  

mtr454 -> Headlights pulsing (9/26/2006 11:12:29 AM)

99 Sub, Headlights, domelights, guages are all pulsing dim to bright every second. Alternator output seems fine 14+volts. Also the power steering stopped working at the same time. I think my wife tried to jump start a lawn mower and reversed the polarities (although she will not admit it) any thoughts??????

  
golfer -> RE: Headlights pulsing (10/12/2006 5:58:17 PM)

possibly the drive belt(s).

BBBTHATROCKS -> RE: Headlights pulsing (10/15/2006 9:20:02 AM)

Do a load test on the battery any parts store should be able to help you. Same thing was happening to my vehicle and then the battery died. It could definitely be the problem and it is an easy fix.

lost_in_alabama -> RE: Headlights pulsing (10/16/2006 10:38:05 AM)

Check the ground on the motor and body. A bad ground will cause all sorts of odd behavior.

helstrm -> RE: Headlights pulsing (3/14/2007 9:08:35 AM)

Any updates on this one? I have the same issue and I have replaced the battery already. My truck has been doing this for about a year and everything else is working fine.

  

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