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Thread: Reverse/back up lights

  1. #1
    suckit
    G6 Newbie

    Join Date
    Apr 2019
    Posts
    2
    Year
    1964
    Make
    Pontiac
    Model
    G6
    Trim
    Base
    Engine
    2.0L I4 S/C LSJ
    Transmission
    4 Speed Auto
    Style
    Coupe
    Color
    Liquid Silver Metallic

    Reverse/back up lights

    Ok, they used to work, now they donít. Fuse is good and I tried a new relay, still nothing to the lights. Code B2545-06. Circuit short to battery. Code will not clear. What Iím looking for is where the signal originates and what wire routing to get the signal to the back fuse panel. Car is a 2006 G6 GTP with the 3.9. Thanks for any help.

  2. #2
    suckit
    Medium-Rare G6er

    Join Date
    Jan 2010
    Posts
    331
    Year
    2007
    Make
    Saturn
    Model
    Aura
    Trim
    XR
    Engine
    3.6L V6 LY7
    Transmission
    6 Speed Auto with Tapshift
    Style
    Sedan
    Color
    Black

    Re: Reverse/back up lights

    Have you checked the wires at the tail light to make sure there are no breaks in the wiring or shorts? Also look for corrosion.

    Has your car ever had a trailer hitch installed?

    The reverse switch should be attached to the Transmission I believe. I don't have a g6 anymore to check though
    2007 Pontiac G6 3.5L V6 | 1998 BMW Z3 Dinan

  3. #3
    suckit
    G6 Newbie

    Join Date
    Apr 2019
    Posts
    2
    Year
    1964
    Make
    Pontiac
    Model
    G6
    Trim
    Base
    Engine
    2.0L I4 S/C LSJ
    Transmission
    4 Speed Auto
    Style
    Coupe
    Color
    Liquid Silver Metallic

    Re: Reverse/back up lights

    Thank you, I’ll check those areas out. And no, it doesn’t appear that a trailer was ever wired in. There is a reverse camera tied in to the passenger side backup light.

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