Honda Accord 2008 Manual page 2531

07/11/02 09:50:44 61TA0000_230_0087
Audio System
Symptom Troubleshooting (cont'd)
18. Measur e the volta ge dur ing test item 1st OFF 19
(indic ation on the display ) by pressing the No. 1
button.
NOTE: Measure the voltage within 50 seconds
after you started test item 1st OFF.
Is the voltage about 0.5 V?
YES – Replace the stereo am plifier (see page
23-115). ■
＊０２
NO – Go to step 19.
19. Turn the ignition switch to LOCK (0).
20. Connect a volt meter bet ween stereo amplifier
connector A (24P) terminals No. 12 and No. 23.
NOTE: Use the voltmeter in AC range.
STEREO AMPLIFIER CONNECTOR A (24P)
21. Turn the ignitio o n switch to ON (I).
22. Prepare to do the active noise cancellation (ANC)
self-diagnostic function (se e e page 23-52).
23-86
ANC R −
ANC R ＋
Wire side of female terminals
23. Measure the voltage during test item 1st OFF
(indication on the display ) by pressing the No. 1
button.
NOTE: Measure the voltage within 50 seconds after
you started tes t item 1st OFF.
Is the voltage about 0.2 V?
YES – Replace the stereo amplifier (see page
23-115). ■
NO – Go to step 24.
24. Turn the ignition switch to LOCK (0).
25. Disconnect audio unit con nector C (16P) and
stereo amplifier connector A ( 24P).
26. Check for continuity between audio unit connector
C (16P) and stereo amplifier connector A (24P)
according to the table.
Audio unit
connector
(GRN)
(BLK)
STEREO AMPLIFIER CONNECTOR A (24P)
Is there continuity?
YES – Go to step 27.
NO – Repair open in the wire between audio unit
connector C (16P) and stereo amplifier connector A
(24P).■
Stereo amplifier
connector
C1 A12
C2 A23
C9 A11
C10 A22
AUDIO UNIT CONNECTOR C (16P)
Wire side of female terminals
Wire side of female terminals
＊０３
Wire
color
GRN
BLK
WHT
RED