362 Brake Light Switch

Discussion in 'Peterbilt Forum' started by Seafordguy, Mar 29, 2026.

  1. Seafordguy

    Seafordguy Bobtail Member

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    Jan 14, 2026
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    Can anyone tell me where this is. I assume it’s air activated and I also assumed it would be up by the treadle valve but I don’t see it. Can anyone point me in the right direction

    There is some “custom” wiring on this thing so trying to figure it out.
     
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  3. Diesel Dave

    Diesel Dave Last Few of the OUTLAWS

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    Ask Gemini. I found it there. It’s best if you ask it.
     
  4. 062

    062 Road Train Member

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  5. SmallPackage

    SmallPackage Road Train Member

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    Nor sure on the 362 but on the 352 they were on top of the dog house under the flip up plate behind the switches and valves. There may be 3 of them. One for tractor, one for trailer in case of breakaway, and another that lights the brake lights when park is set with engine running and key on. Last one was a silly Pete and Kw thing back then.
     
    062 Thanks this.
  6. Seafordguy

    Seafordguy Bobtail Member

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    Jan 14, 2026
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    Thanks for the help guys. I pulled the dash out today briefly but didn’t see anything. I’ll look again tomorrow when I have a bit more time, dark was setting in
     
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