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99 Suburban electrical problem


boosky
02-18-2004, 07:35 AM
I have a rapid right side signal on the dash with no right side signal at back. I have replaced the combination flasher with no luck. All fuses are in working order. Any comments would be great.

wagntwister
02-18-2004, 02:43 PM
First replace the bulb (#3157) if thats not it you will need to replace the board it is about $50.00 bucks from the dealer.

IFallsRon
02-18-2004, 03:33 PM
Sounds like the same thing with my 88 Silverado. I replaced the driver side taillight wire harness and that cured it. Now it's happening on the passenger side. Strange, it works normally when there's a trailer hooked up.

sharkb8
07-17-2004, 10:29 AM
I have had the same problem with my 99. I was told it is a design problem. Heat builds up in the light socket and fries it. I kept replacing bulbs until it quit completly. I then replaced the socket plate and it worked. but it has since slowly started again.

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