09-01-2009, 08:16 AM
|
#4
|
WetWilly is currently offline
Status: Super Moderator
Join Date: Sep 2007
Location: SF Bay Area, Ca.
Find me on the Map
My Year: 1996
My Model: Z240 Talari
My Engine: 7.4L Bravo III
Thanks: 3
Thanked 71 Times in 48 Posts
|
Re: Radio Cuts out
Hi bnussbaum,
The simplest way is to take the battery to almost any Auto Parts store. Most stores have the ability to "load" test the battery. If the battery turns over the motor and it starts like a good battery, then chances are it's not the battery, but maybe the alternator/regulator instead (typically, the regulator should clamp the max voltage at around 14V when the RPMs exceed 2000 should the battery require the charge).
Do any of the gauges seem to get jittery when the radio goes on the fritz and does the radio act this way then the RPMs are over 2000 RPMs?
Either way, I would check your power and ground connections from the radio back to the battery terminal for a possible corrosion issue before you haul out the battery to be checked.
WetWilly
|
|
|
|