Car Alarms: viper 300-92 f350 dieslel, f350 diesel, brain box

Question
i have a 1992 f350 diesel-20amp maxi fuse in power distribution box keeps shorting-owners manual says spare.found out goes to viper 300 alarm didn't know was there.truck cranks but won't start seems like alarm is preventing fuel pump from working.how do i disconnect this alarm?i have turned toggle switch off still won't start.

Answer
No sorry, if the car is attempting to crank, then
it's something else. If it was the alarm,
it would not do ANYTHING at all.
If it were a relay installed,
it would be on the starter wire, not a fuel inj,
wire. Your trouble is something else.

Either unplug and remote the alarm, or put the
key in the ignition, turn it all the way on,
just before cranking, and then try to flip the switch.
Won't do it without turning the key switch on so
the alarm sees the ignition power.

If this does not work, unplug the brain box,
and try it again. If the truck still will not start,
you may have other trouble then the alarm.

Let me know what you come up with.

ALARMTEK
CARALARMINSTALLER.com