Component Inspection

Head Unit
U1942 Rear Display SDC Communication Error - Inspection/Repair:_:Component Inspection

Component Inspection

Control unit key Inspection
1. IG "ON" & ENG "ON".
2. Turn on the Head unit and running radio or navigation during running control unit key.
3. Connect scantool to Data Link Connector(DLC) and select oscilloscope option.
4. Disconnect the connector between Head unit and front monitor.
5. Measure waveform to Head unit form front monitor.

Specification :The measued waveform is within specification.




6. Is the measured waveform within specifications ?