Without Mobile Entertainment System

U1244 GPS ANTENNA





Description









DTC Logic

DTC Logic:

Diagnosis Procedure
1.GPS ANTENNA CHECK
Visually check GPS antenna and antenna feeder.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair malfunctioning parts.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Disconnect GPS antenna connector.
2. Turn ignition switch ON.
3. Check voltage between AV control unit terminal 105 and ground.

105 - Ground : Approx. 5 V

Is the inspection result normal?
YES - INSPECTION END
NO - Replace AV control unit.