I am thinking about buying a 80 Saab 2dr,155,000miles,auto for a
$1000 from a friend of mine. The car has no rust and runs very well
when it is running. The problem is while it's being driven the car
will shut off completely. It powers off, no fuel, no light, no
nothing. What could be the problem. Thanks.
ma_twain - 02 Feb 2005 04:20 GMT
> I am thinking about buying a 80 Saab 2dr,155,000miles,auto for a
> $1000 from a friend of mine. The car has no rust and runs very well
> when it is running. The problem is while it's being driven the car
> will shut off completely. It powers off, no fuel, no light, no
> nothing. What could be the problem. Thanks.
Check the ignition switch. An easy test would be to start it up, put it
in neutral or park and wiggle the ignition switch. If it cuts off, you
found the problem. Your description of the symptoms is just like
someone turned the key to the off position.
If this does not do it, I would check the main battery cables next.
Good luck!
James Sweet - 02 Feb 2005 04:33 GMT
> I am thinking about buying a 80 Saab 2dr,155,000miles,auto for a
> $1000 from a friend of mine. The car has no rust and runs very well
> when it is running. The problem is while it's being driven the car
> will shut off completely. It powers off, no fuel, no light, no
> nothing. What could be the problem. Thanks.
Does jiggling the ignition switch have any effect?
Frode - 02 Feb 2005 10:17 GMT
> I am thinking about buying a 80 Saab 2dr,155,000miles,auto for a
> $1000 from a friend of mine. The car has no rust and runs very well
> when it is running. The problem is while it's being driven the car
> will shut off completely. It powers off, no fuel, no light, no
> nothing. What could be the problem. Thanks.
My 78 (99) has a fairly large connector block that has caused a bit of
trouble through the years. It connects the wiring harness in the engine
compartiment to that in the cabin, including the ignition switch.
In my 99 it is located just above the passenger's feet - 900's may have it
located in the drivers side, as that is where the fuse-box is located -
right?.
Look out for signs of overheating.

Signature
Frode
MH - 02 Feb 2005 18:56 GMT
99?
Check the two grey wires running from the B+ terminal of the alternator to
the fuse box pos. 5 & 6. These supply all the power to the entire car
through fuses 7, 8, 9, 10 and 11. Check the rivets at the 'hot' side of
these fuses. Sometimes the rivets are loose/corroded/bad contact. This will
have the same effect as turning the ign. key 'off'.
--
MH
'72 97 '77 96 '78 95 '79 96
'87 900T8
http://go.to/saab96