Get a wiring diagram for your car.
Find the two wires that provide power and earth to your antenna.
Put 12V to the power (use a battery charger or your own battery),
and connect the earth to earth and see/hear if the electric motor is whirring away.
If it is and no up/down, disassemble and check the drive belt.
If no whirr you would suspect the electric motor is kaput.
Thu, 02 September 2004 07:24
