bigbodylexus Posted April 18, 2010 Author Report Share Posted April 18, 2010 then run a ground wire to the casing of the subwoofer ouput rca's Okay a little help with that one? Quote 1990 Chevy Suburban (Big Booty Judy) (4) Sundown Audio Zv5 18's (1) Sundown Audio Salt 12K (1) Sundown Audio SAX-100.4 (1) Sundown Audio SAE-50.4 (2) Crossfire ST-1 Tweeters (2) Obsidian Audio ST-1 tweeters (4) Sundown Audio Neo Pro v3 6.5's Saving 2nd Bass Link to comment Share on other sites More sharing options...
bigbodylexus Posted April 20, 2010 Author Report Share Posted April 20, 2010 Okay the noise only happens when the car is on, now I'm really confused (or pissed off) Quote 1990 Chevy Suburban (Big Booty Judy) (4) Sundown Audio Zv5 18's (1) Sundown Audio Salt 12K (1) Sundown Audio SAX-100.4 (1) Sundown Audio SAE-50.4 (2) Crossfire ST-1 Tweeters (2) Obsidian Audio ST-1 tweeters (4) Sundown Audio Neo Pro v3 6.5's Saving 2nd Bass Link to comment Share on other sites More sharing options...
Boon Posted April 20, 2010 Report Share Posted April 20, 2010 Does it go POP if you turn the volume from 0 to 1? Prooooobably blown fusable link in the headunit... you can either do the thing above (just wrap it around the outside of the RCA plug, or solder it there) or you can fix it properly, I wrote a tutorial somewhere. Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
notorious97200 Posted April 20, 2010 Report Share Posted April 20, 2010 Try to Google : "ground noise on Pioneer" , "pico fuse problem". there are several topics about it. My pr 88 rs had the same problem ! The easiest/cheapest way is to ground each rca : just use a small speaker wire that you put around the rca (without touching the inner part) and you ground this wire where you can. This solution will help you, but you will still hear noise, with A/C on for example. You can send your hu to Pioneer for a repair. I took mine to an electronic shop, locally, and they knew what to do : change the blowned pico fuse, or bypass it with a small wire. I have no problem, no noise at all for now !!! But I will always remember to turn the h u off And/Or to take the fuse out BEFORE I touch anything on the amplifiers (rca, speaker wires,...). Good luck Quote black BMW X1 2.0 l 192 hp OEM head unit, Amplifiers : Audison AP 8.9 amp with integrated DSP and Ampere Audio 1200. Focal ES 100 K in front doors, and Dayton RS 180 for midbass under the front seats. 2 SSA DEMONS 10" subs, in a 2.6 ft3 ported box. SecondSkin Damplifier on front doors, and Luxury Liner Pro for the cargo area. Link to comment Share on other sites More sharing options...
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