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1994 Toyota Celica Question: The brake lights won't come on when I brake. I replaced the brake switch.

 

Question

maxgreco, 2.2L 4 Cylinder, Berlin, MD, November 11, 2012, 15:26
 Rookie

How can I diagnose the problem

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  • Answer #1

    November 11, 2012, 18:14
     Master

    You can diagnose it by having a wiring diagram of the circuit , and an understanding of how it works , and by then using that information along with a volt-ohmmeter to test for power , ground and continuity as needed.Or check the wire harness in trunk along the hinge for a broken wire.

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    maxgreco, November 13, 2012, 11:32
     Rookie

    thanks.

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    ziptie12, November 15, 2012, 18:51
     Master

    was it a broken wire in the trunk harness?

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    maxgreco, November 16, 2012, 13:13
     Rookie

    Don't know yet did not have time to test. I will post results soon.

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