Power Antenna System

The following chart and diagram show ohmmeter readings which should be obtained.

IMPORTANT: Always zero out the DMM before taking a resistance measurement in order to ensure an accurate reading.

Refer to the table when testing the power antenna.

Power Antenna System:

Radio Poor Reception:

1. Disconnect the negative battery cable.
2. Measure the resistance at the points specified in the table.
3. With the ohmmeter probes fastened to each point, wiggle the separate mast section and antenna housing case.
4. The resistance readings specified in the table should always be obtained. Test and/or replace the following when the resistance readings are out of specification.
^ Replace antenna mast section.
^ Test the ground for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Diagrams.
5. After finding and correcting the antenna condition make sure the antenna lead-in connector is corrosion free and properly fastened.
6. Operate the system in order to verify the repair.