Antenna Motor: Testing and Inspection

INSPECT ANTENNA MOTOR OPERATION




a. Connect the positive (+) lead from battery to terminal 1 and the negative (-) lead to terminal 4.
b. Check that the motor turns (The antenna moves upward).

NOTE: These tests must be done quickly (within 3-5 seconds) to prevent the coil from burning out.

c. Then, reverse the polarity, check that the motor turns the opposite way (The antenna moves downward).

NOTE: These tests must be done quickly (within 3-5 seconds) to prevent the coil from burning out.