Honda ACCORD HYBRID 2005 Service Manual page 1992

Audio System
Symptom Troubleshooting (cont'd)
6. Remove the audio-HVAC display module (see page
23-69), and disconnect the antenna lead.
7. Check for continuity between the antenna cable
center pin at the audio unit lead and the antenna
cable 3P connector No. 1 terminal at the antenna
mast lead.
ANTENNA M A S T
3P C O N N E C T O R
T e r m i n a l side of
f e m a l e t e r m i n a l s
Is there continuity?
Y E S — G o t o step 8.
NO—Replace the antenna cable. •
8. Check for continuity between the shield surface of
the audio unit lead and the antenna cable 3P
connector No. 2 terminal of the antenna mast lead.
ANTENNA M A S T
3P C O N N E C T O R
T e r m i n a l side of
f e m a l e t e r m i n a l s
is there continuity?
Y E S — G o t o step 9.
NO—Replace the antenna cable.
9. Check for continuity between the antenna cable
center pin and the surface of the antenna lead.
Is there continuity?
Y E S — G o t o step 10.
NO—Replace the antenna mast and recheck. If the
reception is still poor, replace the audio unit. I I
10. Check for continuity between the antenna mast 3P
connector No. 3 terminal and body g r o u n d .
ANTENNA M A S T 3P C O N N E C T O R
Terminal side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Replace the antenna l e a d . H
N O — G o t o step 11.
23-26