Honda Accord 2008 Manual page 2674

07/11/02 10:05:50 61TA0000_230_0230
10. Disconnect the HFL control unit.
11. Disconnect the navigation unit connector C (16P).
12. Check for continuity between navigation unit
connector C (16P) terminal No. 8 and No. 16 and
body ground.
＊２３
Is there continuity voltage?
YES
−
NO
13. Check for continuity between navigation unit
connector C (16P) terminals No. 8 and No. 16.
＊２４
Is there continuity?
YES
−
NO
NAVIGATION UNIT CONNECTOR C (16P)
MIC SIG −
(RED)
Wire side of female terminals
− Replace the affected shielded harness.
Go to step 13.
NAVIGATION UNIT CONNECTOR C (16P)
MIC SIG −
(RED)
Wire side of female terminals
− Replace the affected shielded harness.
Go to step 14.
14. Check for continuity between navigation unit
connector C terminal No. 8 and No 15 to No. 16,
individually.
NAVIGATION UNIT CONNECTOR C (16P)
MIC SIG ＋
(GRN)
Is there continuity?
−
YES Replace the affected shielded harness.
Substitute known-good components in this
NO −
order until the problem goes away:
• Microphone
• HFL unit
• Navigation Unit
MIC SIG ＋
(GRN)
MIC SIG
(GRN)
MIC SIG
SH MIC
(RED)
(BLK)
Wire side of female terminals
23-229
＊２５
＋
−