Antenna Motor: Testing and Inspection
INSPECTION1. Auto antenna models
INSPECT ANTENNA MOTOR
a. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2.
b. Check that the motor turns (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 (moves downward).
NOTE: These tests must be done quickly (within 3 - 5 seconds) to prevent the coil from burning out.
If the operation is not as specified, replace the motor.