engine noise while headlights on , acceleration.

[contevo]

hello, everyone.

So recently I upgraded my factory unit to a dual xdvd6bt27

on a Honda Civic 2006 ex. I follow this guide:::

D.I.Y. the long-awaited amp integration harness by Whiterice! - 8th Generation Honda Civic Forum

I ran into engine noise while headlights are on and driving, when I turn it off the headlights the noise goes away. I did ground the RCA and still does it I double check my wiring I don't see anything wrong. I did not have this problem when I had factory unit.

Anybody ran into this problem? if so what was your solution!

Thank You for your time.

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[Alejandro14]

maybe try new rcas ‘ t spec line are good ... check if any wire is making contact check the ground on radio ..

 

[LOUDNDEEP 10+ year member]

may not be related but do you have led headlight bulbs,does it make the same noise on all sources?

 

[contevo]

may not be related but do you have led headlight bulbs,does it make the same noise on all sources?

No led installed. I was thinking checking my speakers wire to see if making contact to something. This is so frustrating.

 

[wew lad 5,000+ posts]

check all the grounds in your engine bay

 

[contevo]

I check for all ground tonight

 

[Boomin_tahoe 5,000+ posts]

Very well could be bad ground. I have the same issue.

 

[contevo]

So after 2hrs i kind of pin point to my right front speakers, and i pull the FR rca cable out of the headunit and noise gone. I dont where to look for in my engine bay for bad ground?