Thanks All,
A search for "Ford Smart Alternator" confirmed what you suggested. There is
also a temperature input to the Engine Control Module which alters charging
voltage based on presumed battery temperature/condition. Apparently this is
common in vehicles.
I will test again tomorrow when its supposed to be warmer and be ready to add
load to see if it kicks back to higher voltage.
Feeling much better about this.
73,
Jarred - KF2MR
________________________________
From: Jonesy W3DHJ <W3DHJ@jonz.net>
Sent: Sunday, June 5, 2016 12:31 PM
To: Jarred Jackson
Cc: vhfcontesting@contesting.com
Subject: Re: [VHFcontesting] Alternator/VR question for rovers or auto guys
On Sun, 5 Jun 2016, Andrew Genau wrote:
>Jarred,
> My 2013 suburban has a "smart" alternator that shuts off the
> field on the alternator when there is minimal or no current draw after
> the battery is charged. That may be what's happening in your case.
> It's a fuel economy thing...
My thinking, too.
> Try loading down the system with the rig
> on and an amp or something and see if the alternator kicks back in.
KISS.
Turn on the high beams and turn the AC/heater blower mototr on high.
73
Jonesy
--
Marvin L Jones | W3DHJ | W3DHJ | http://W3DHJ.net/
Amateur Radio W3DHJ -- Jonesy DM78rf<http://w3dhj.net/>
w3dhj.net
W3DHJ Jonesy DM78 -- VHF Rover, 6M Halo, B3016 Mirage Amp, Yaesu G-450XL
Rotator, linux scripts
Pueblo, Colorado | @ | Jonesy | __
38.238N 104.547W | jonz.net | DM78rf | 73 SK
_______________________________________________
VHFcontesting mailing list
VHFcontesting@contesting.com
http://lists.contesting.com/mailman/listinfo/vhfcontesting
|