Antenna Motor: Testing and Inspection

MOTOR ANTENNA INSPECTION
1. Disconnect the connector from the antenna assembly.
2. Check if the battery voltage is measured between terminal 1 and 3 of harness side at all time.




3. Check if the battery voltage is measured between terminal 2 and 3 of the harness side when the audio turned on.
4. After connecting battery source to terminal 1 and 2 of the component side and terminal 3 to ground check if the motor operates properly. (Antenna moves up)




5. Check if the motor operates (antenna moves down) when terminal 2 is disconnected from battery source.