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Re: [GMCnet] Isolater vs Alternator [message #326632 is a reply to message #326629] Sat, 02 December 2017 07:10 Go to previous messageGo to previous message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma:
Senior Member
Tom,

WIth the installation of a combiner, the chassis battery is always
connected to the voltage sense line to the alternator, thus eliminating one
of the two most common causes of sense circuit failure. The second, much
less common, failure, the connection at the alternator, can only be managed
by rare preventative maintenance: Disconnect and examine the connector,
replacing it if corroded or weak, and applying some contact
cleaner/lubricant, such as CRC 2-26. Gene Fisher's APC (Alternator
Protection Cable) offers new, good quality, connectors so its installation
should help, despite the addition of one more pair (Pins 1 & 2) of
connections. The Nichrome wire protection is not the only benefit of the
APC! :-)

Ken H.

​PS: Tom, I just noticed your signature block: "Elkton, FL". When did
you move? Or are you playing Snowbird? Will we get to see you at the
​January GMCSS/GMCDL rally in St. Augustine? KH


On Sat, Dec 2, 2017 at 7:54 AM, Tom Lins wrote:

>
> The question that comes to my mind is there a way to protect against the
> sense circuit failure?
> Or is vigilance your best defense?
> --
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
 
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