Heater turns off when I step on the brake pedal

Tiny
JAMESB79
  • MEMBER
  • 1999 TOYOTA CAMRY
  • 1.9L
  • 4 CYL
  • 200,000 MILES
The heater kicks off and on when I step on the brake it seems to come on, but then sometimes when you got the switch on and everything is working it seems to be working the heater will just kick off. Sometimes the tail lights do not work. I am trying to track down the wiring problem.
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Saturday, December 10th, 2016 AT 5:02 PM

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Tiny
KEN
  • ADMIN
Hey James,

There is a couple of fuses and a relay that could be causing the problem, also a power junction block on the engine which could be causing the brake light issue as well, here is a wiring diagram.

Please run some tests and get back to us so we can continue helping you.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Best, Ken

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Monday, December 12th, 2016 AT 2:42 PM

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