Pete 379 with Electrical Issues

Discussion in 'Peterbilt Forum' started by truck78, Jan 18, 2014.

  1. Hime77

    Hime77 Bobtail Member

    1
    0
    Mar 17, 2023
    0
    Have no power to dash. The voltage on battery power is 12.5. The voltage at switched power is 8.6 to 9. I’ve got 12+ at key on all terminals. Help please
     
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  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    1,773
    Jun 14, 2009
    romulus,mi
    0
    You have to start tracing wires/cables from batteries forward.
     
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