How can I eliminate radio interference from DRLs?

SouthArk370Z · 05-11-2013, 11:24 PM

Quote:

Originally Posted by gy954

Thanks for the thought, bro, but the noise is white-noise static, and neither its volume nor frequency varies with engine speed. Any other ideas gratefully accepted, although I'll try moving the control module anyway. The control module in under the bonnet, whilst the radio antenna is out back of course, so I don't see the connection, but at this point I'll try anything reasonable.

Then I'll guess that it is noise generated by the control module. If the module is not sending full power to the running lights, it is probably using some form of PWM which can be quite noisy. I'm guessing that the wiring running to the rear lights is close enough to the antenna to cause problems. The only solution I can think of is the shield the wiring.

But I haven't seen a schematic or wiring diagram for your lights, so take the above with a grain of salt. I'm just making a SWAG.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Front License Plate Cosmetic Interference	JohnsZ	Nissan 370Z General Discussions	28	04-24-2013 06:15 PM
Question about DRLs	atk0506	Exterior & Interior	10	01-05-2012 04:18 PM
Free Running or Interference engine	Boudreaux	Engine & Drivetrain	2	11-03-2010 03:29 PM
Audio Interference with My Sony HD webbie	RedNismo	Nissan 370Z General Discussions	1	05-29-2010 12:27 AM
ecu tune eliminate CEL?	genki370z	Intake/Exhaust	1	07-02-2009 07:29 PM