ML 320 (163.154) V6-3.2L (112.942) (1998)
Cellular Phone Microphone: Testing and Inspection
Check Microphone For Sound Amplifier
Inspect
1
Connect STAR DIAGNOSIS
2
Select Actual values in menu SOUND - Sound system
3
Select Microphone test: B25/6 (sound amplifier microphone)
NOTE: Follow the instructions on the screen for every test in order to determine the source of fault. Carry out repair against a separate order