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1991 Buick Regal Question: turn signal



tcsalgot, 3.1L V6, Seattle, WA, April 12, 2009, 03:32

turn signal is not working even after changing the fuses and light bulbs

3 Answers
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  • Answer #1

    April 13, 2009, 14:37

    There should be a method of diagnosis to find the problem. A voltmeter and a wiring diagram can help to check voltages at specific points to try to isolate the root cause.

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  • Answer #2

    Visitor, June 02, 2010, 14:40

    the turn signal in the back is when i put the bulbs in they come on just dont blink i need to no where the sincer is

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  • Answer #3

    Visitor, July 15, 2010, 09:49

    1991 Buick Regal, turn indicator replacment

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