91 s10 blazer light problems

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91 s10 blazer light problems - 11/17/2007 12:56:09 PM    jbbad80   Posts: 3 Joined: 9/29/2007 Status: offline Hi all, My daughters 91 4.3 2wd blazer has some lighting issues I cant figure out.  We had them all working great after replacing the flashing unit located behind the hood release and then replaced the intake manifole (another issue).  Now the lights are screwed up again.  Heres the deal.  The left turn signals work perfect front and back.  The right tunr signal operates all 4 lights front and back (they all blink but very dim).  Also the buzzer sounds in unison with the flasher.  When I step on the brakes all 4 lights front and back turn signals come on as well as the buzzer.  Backup lights quit worknig as well.  I checked all the grouns I could find.  Any ideas????? Post #: 1

RE: 91 s10 blazer light problems - 11/17/2007 2:07:21 PM    EvansBlue Posts: 2373 Joined: 7/12/2007 From: Princeton, NC, USA Status: online You have wiring problems. You have wires that are contacting somewhere between the brake switch, signal flasher and the leads going to the taillights and front signals. _____________________________ 2000 Blazer LS 1981 Z28 Camaro 1994 Toyota truck (in reply to jbbad80) Post #: 2

RE: 91 s10 blazer light problems - 11/17/2007 2:23:52 PM    jbbad80   Posts: 3 Joined: 9/29/2007 Status: offline yea I was thinking kind of the same issue but I was wondering if there is some othere type of unit od sensor that I dont know about. (in reply to EvansBlue) Post #: 3

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