triumphs
[Top] [All Lists]

[TR] Alternator, Charging and Ammeter

Subject: [TR] Alternator, Charging and Ammeter
From: elliottr at rmi.net (Roger Elliott)
Date: Wed, 24 Aug 2011 21:53:48 -0500 (GMT-05:00)
Hi Everyone,

We have been having alternator problems, well actually it turns out to be 
charging problems.  We are on our third alternator in a month, and decided (and 
determined) it has to be something besides the alternator.  

The ignition light comes on and goes off when we rev up the engine.  But, the 
only way the alternator charges the battery is by hooking a wire directly from 
the alternator to the battery.    The ammeter does not show anything (charge or 
discharge) even before we added the wire, so I thought the ammeter might be an 
open circuit, but after reading Dan Master's book, I have the understanding 
that nothing would work if the alternator is shot.  

We do have a battery cut-off switch that I have wondered if it is hooked up 
correctly, on the other hand it has been on the car for 10 years without 
causing a problem.

Any suggestions on what to check on why the battery is not getting charged, 
even though the alternator is capable of doing it?

Thanks for the help.

Roger

<Prev in Thread] Current Thread [Next in Thread>