Finding Stoplight Switch Circuit on Vehicle for Install of Brake Controller
Updated 07/10/2019 | Published 07/09/2019
Question:
What is cold side colour wire on stop light switch on lsu d Max 2019 model thanks
asked by: Bill
0
Expert Reply:
While we don't have the exact info you are looking for the easiest way to find the circuit you are looking for will be to use a circuit tester like the part # PTW2993 to test all of the wiring at the brake pedal switch of your vehicle. The wire that has voltage only when the brakes are applied is the circuit you are looking for.
I attached a help article on hardwiring brake controller installs to this page that you may find informative as well.
expert reply by:
Jameson C
0
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