Montero Sport XLS 4WD V6-3.5L SOHC (2002)
Antenna Control Module: Testing and Inspection
ANTENNA MOTOR-ECU CHECK
1. Remove the antenna motor-ECU mounting bolts.
2. Operate the radio switch when the ignition switch is turned to the "ACC" or "ON" position. Check the voltage between the terminals while the
antenna is attempting to extend or retract.