Thread: Radar mount
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      05-19-2017, 12:27 AM   #44
D CHOI
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Drives: 2017 BMW M2
Join Date: Sep 2016
Location: Las Vegas

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Quote:
Originally Posted by Bosozoku View Post
It was just a blown 5 amp fuse. For some reason the pins that I inserted into the connector had an intermittent connection. The V1 powered on and off several times in just a few seconds when I jiggled the wires. This evidently heated up the fuse enough to blow.

My local shop says that they do not recommend adding yet another load to the mirror circuit. 5 amps is a small load limit, and that particular fuse is already handling the loads from the mirror sensor/dimmer + digital compass + universal garage door transmitter, among other things (flashing alarm light, UGDO LEDs, etc).

I'll be powering my V1 from an alternate source. Can't recommend using Mirror Tap.

(Note: the blown fuse was in the fuse box under the hood, not the one in the trunk.)

Wiring issue seems common...I'm having intermittent power connection too. I told myself to try reconnecting with another pin but as I wiggle the wires the power comes back on. It hasn't fail me yet but I should fix it if I do.
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