Page 2308 - Foton Workshop Manual - Aumark (BJ1099)
P. 2308
62-256 DIAGNOSIS-AUDIO SYSTEM
3. Check the circuit of loudspeaker signal
(a). Disconnect the sound unit connector C67.
fuwx62 708
(b). Measure the resistance between the pins
of sound unit C67 connector with a
multimeter.
Standard resistance：
Connect the pin by Standard value
multimeter
C67(1) - C67(2) ＞ 1MΩ
C67(3) - C67(4) ＞ 1MΩ
C67(5) - C67(6) ＞ 1MΩ
C67(7) - C67(8) ＞ 1MΩ
Is the result normal?
Yes>To step4.
No >Repair or replace the short circuit harness from sound unit C67 connector to the
loudspeaker.
4. Check the sound unit module
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