Termpro Audio Forum Post New Topic  Post A Reply
my profile | directory login | register | faq | forum home

  next oldest topic   next newest topic
» Termpro Audio Forum » Installer's Corner » Troubleshooting » How is everyone wiring non-bmw amplifier's power cable to the battery?

 - UBBFriend: Email this page to someone!    
Author Topic: How is everyone wiring non-bmw amplifier's power cable to the battery?
jaisonline
New Member
Member # 101

Icon 5 posted      Profile for jaisonline     Send New Private Message       Edit/Delete Post   Reply With Quote 
i ran into a small saga over the weekend where i spent an hour hooking up my mtx amp only to find out i caused a problem with the electrical system. after the install, the brake, abs, and traction control lights stayed on when i started the car. (i have a '02 bmw 325xi). when i undid the wiring and removed the amp, everything was back to order and fine.

some background...
i tapped the amp's power cable into a little vertical mounted plastic blackbox (which contains a mega fuse) near the battery . i don't know that box's name but i believe it's for powering up items because it has one of car's red power cables going through it (w/ the mega fuse). note: the battery has this red cable and another one attached to its positive post.

so now for my question? how is everyone w/ an aftermarket amp wiring it to the positive battery post?

thanks.
anthony

Posts: 21 | Registered: May 1999  |  IP: Logged | Report this post to a Moderator
ea1
Senior Member
Member # 2180

Icon 1 posted      Profile for ea1   Email ea1   Send New Private Message       Edit/Delete Post   Reply With Quote 
The ones I have done I have placed the amplifier positive and negative connections directly to the battery without any problems. It should be OK to hook the the power supply side of the mega fuse in the back, I would assume the actual problem may lie with the connection of the amplifier turn on wire. Does the vehicle have an aftermarket deck, and if not, where did you make this connection? Also how did you get signal to the amp if it has a factory headunit?

--------------------
Nathan Munson ~ Eastern Audio

Posts: 2773 | From: Clovis, NM | Registered: Jun 2000  |  IP: Logged | Report this post to a Moderator
VegaS10
Senior Member
Member # 1054

Icon 1 posted      Profile for VegaS10   Email VegaS10   Send New Private Message       Edit/Delete Post   Reply With Quote 
I've seen melted posts when people hook it up to the megafuse part. Do as nathan says and go straight to the battery.

If you're not using an aftermarket deck, I'd reccomend using the ignition wire at the main harness. Don't forget to fuse it also...

--------------------
Sick Bastard Audio
www.bordermotorsports.com

Posts: 9081 | From: Linden, NC | Registered: Jan 2000  |  IP: Logged | Report this post to a Moderator
   

Quick Reply
Message:

HTML is not enabled.
UBB Code™ is enabled.

Instant Graemlins
   


Post New Topic  Post A Reply Close Topic   Feature Topic   Move Topic   Delete Topic next oldest topic   next newest topic
 - Printer-friendly view of this topic
Hop To:


(c) 1996-2007 WHE Inc, Carson City Nevada, USA

Powered by Infopop Corporation
UBB.classic™ 6.7.2