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Old 11-10-2017, 08:04 PM   #3
drz400dude
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Join Date: Dec 2016
Drives: 2013 Scion FR-S
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Garage
Quote:
Originally Posted by StanBo View Post
12v power supply that runs off 110v and a pair of alligator test leads?
I was thinking touching the wires up to the battery, but I just wasn't sure if the brake lights ran off 12v or if there was something different in the circuitry in the car. Or which wires. From the pic there seems to be multiple wires. I haven't messed with the 4th BL yet so I'm not sure how it works.
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