Jump to content

220a alt not charging correctly


Recommended Posts

Posted

Hey guys I just bought a 220a singer alt and got it all hooked up started car and only seeing 12v at batt what could be my issue? Need smaller belt maybe? Could bad/old battery knock out regulator on alt? Just looking for some help

BASS_BANG

Posted

What car? Maybe you have a newer Honda with Dual Charging system or as better known as ELD. Who knows.

Posted

I made the same mistake with my alternator and the problem was that I when I upgraded all of my wiring I had disconnect the stock positive wire which had a smaller wire spliced into it that connected into the plug on the alternator. That wire tells the alternator what the voltage on the battery is and since it was disconnected the alternator would never turn on until I hooked it back up. Not saying that this is your problem but it sounds very similar.

Just saw where you said you haven't upgraded the wiring. It still sounds like it may be something to do with the plug or the wire that I mentioned. If you have an ohm meter you could disconnect the stock positive wire from the battery and the alternator and check to see if you have a circuit through the wire and check from one end of the wire to the end of the smaller wire on the bottom of the plug to make sure that the alternator is seeing the voltage from the battery.

2007 Ford F-150 Reg. Cab. Flareside
250 Mechman Alternator
Sky High Car Audio Big 3
XS Power D3400
Rockford Fosgate 1/0 amp kit
Rockford Fosgate T1500-1bdcp
Rockford Fosgate T400-4
DC Audio Lvl 4 12"
Rockford Fosgate Punch 6.5" component
Rockford Fosgate Punch 6x8
Pioneer AVH-P2300DVD
SMD Volt Meter

Posted

Another thing you can try, with car running, check the alt voltage at the positive and case of the alt with a multimeter. If you have charging voltage there, it's a loose/dirty/disconnected wire.

Make sure the plug is clean, free from oxidation, and tight.

Posted

^^

Its not even turning on. 12v isnt the eld, that, is not charging at all/turning on.

Does it turn on at a higher REV ?

It does sound like your not exciting it, in any way shape or form....

So was I wrong about the wire or are you agreeing with me? I can't tell lol

2007 Ford F-150 Reg. Cab. Flareside
250 Mechman Alternator
Sky High Car Audio Big 3
XS Power D3400
Rockford Fosgate 1/0 amp kit
Rockford Fosgate T1500-1bdcp
Rockford Fosgate T400-4
DC Audio Lvl 4 12"
Rockford Fosgate Punch 6.5" component
Rockford Fosgate Punch 6x8
Pioneer AVH-P2300DVD
SMD Volt Meter

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Who's Online   0 Members, 0 Anonymous, 16732 Guests (See full list)

    • There are no registered users currently online
×
×
  • Create New...