Montero Sport LTD 4WD V6-3.5L SOHC (1999)
Antenna Motor: Testing and Inspection
MOTOR ANTENNA INSPECTION
Disconnect the antenna motor-ECU connector. Check that the antenna extends when the positive terminal of the battery is connected to terminal number
1 and the negative terminal of the battery is connected to terminal number 2.Check that the antenna retracts when the connection is reversed.
ANTENNA MOTOR-ECU INSPECTION
1. Remove the antenna motor-ECU installation bolt.
2. Operate the radio switch when the ignition switch is turned to the "ACC" or "ON" position, and check the voltage between the terminals while the
antenna is extending or retracting.