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security systems

To: british-cars@autox.team.net
Subject: security systems
From: Christopher Ball <triumph@io.org>
Date: Fri, 12 Aug 1994 09:40:20 -0400 (EDT)
Here's a very effective little trick that was standard on the later big
healey models. They had the battery in the trunk with the switch to cut 
off the ground. That's fine, and with the trunk locked very effective on 
it's own BUT ...

for those of you with the battery in the engine bay or if you want even
better protection the battery switch also had a line running from the 
coil contact to the dist. back to the batter switch. The result is that 
when you turn off  the ground to the battery you also ground out the 
points ! Now the robber can do nothing !

If you don't have this switch you can get the same result by simply 
running a wire from a good concealed ground point to the coil. Mount one 
of those two contact things on the "coil to dist" point of the coil. One 
line runs from your new ground to the coil. LEAVE IT UNHOOKED FROM THE 
COIL. The othe line runs just as it did before, from the coil to the dist.

Now, when you leave the car just hook up that second coil contact. They 
may run the battery flat but they won't get  it to start.

Christopher Ball
triumph@io.org

P.S.

For the new ground use a white or red wire rather than a black line. That 
way,once hooked up, it looks more like part of an ignition circuit!
Then, make a sketch of it on the wiring diagram in your manual for the 
next owner.


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