At 06:30 PM 6/14/99 -0700, David Moag proudly wrote:
>When last I left you with this problem, my stereo was cutting out whenever I
>turned on or off my auxiliary fan. So taking everyone's advice I moved them
>to entirely separate wiring circuits. The problem remained! Here's what I
>ended up finding out. I had wanted both of these circuits to be active only
>when the ignition was on. I had a nice 12+ volts flowing from the battery to
>the coil, but on the switched side of things I am only getting about 8.5
>volts coming back out of the coil. When the fan fires up this drops even
>lower. Hence the stereo was rather intermittent to say the least. I've moved
>the two circuits onto "always hot" connections for the time being and
>everything works fine again. It looks like it's time for a new coil. It is a
>Lucas Sports Coil only about 18 months old with not a lot of miles under its
>belt. Who would've thought something from such a reputable supplier could go
>bad so shortly!
Dave, I would suggest that your coil is OK and you had inadvertantly wired
your stereo through the resistance wire that serves as a ballast resistor.
(At least that is consistant with the voltage readings you get at the
coil.) Is there a different accessory lead you can tap, off the ignition
switch?
(If need be I can see if the Bentley manual diagram shows which lead to
tap, when I get home.)
Thanks for sharing your results with the List!
Cheers,
Atwell Haines
'79 Spitfire
" How can you tell if you run out of invisible ink?"
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