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      12-19-2019, 11:10 AM   #25
Chigga
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Drives: 323i
Join Date: Dec 2019
Location: GTA

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Quote:
Originally Posted by ctuna View Post
Follow the Voltage. There should be 12 Volts at the Radio Fuse behind
the glove compartment.(on one side of the fuse with the fuse pulled and at the back of
the radio harness with a good fuse in place)
Also you should have zero ohm between the Radio Harness 12 volt line and
from one side of the fues to the radio harness 12 volt pin.

Are you trying to put the factory unit back in or install something new?
Is it the stock harness that is having trouble with the stock radio?
Hi ctuna.

Got the car couple months ago that needed TLC, sorted out everything except now just the stereo, all the fuses on the board has been replaced with new ones.

But the factory headunit would not power on, the fuse in the back is good, the lights around the headunit would light up, thought was an issue with the headunit being dead so swap out to an aftermarket Alpine headunit from my E30 that was working fine, but notice it would not get power to turn on, there's no power in the 12v battery and 12v ignition wire.

Then swap to new battery, coded accordingly, but still no power.

Truly at a loss on this one.
Appreciate 0