Global Positioning System: Testing and Inspection

LOCATION RECOGNITION SIGNAL CIRCUIT





Description
The headrest display unit operates by recognizing a mounting position by the input of the location recognition signal.




Diagnosis Procedure
1.CHECK CONTINUITY LOCATION RECOGNITION SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect headrest display unit connector LH (RH).
3. Check continuity between headrest display unit connector LH (RH) harness connector and ground.





*1: Headrest display unit LH
*2: Headrest display unit RH
Is the inspection result normal?
YES - INSPECTION END
NO - Repair harness or connector.