Honda ACCORD HYBRID 2005 Service Manual page 2010

Audio System
S y m p t o m T r o u b l e s h o o t i n g ( c o n t ' d )
4. Check to see if the buttons that do not function all
belong to switch C.
Are they all switch C's?
YES—Faulty audio-HVAC display panel and audio
unit. Replace the audio-HVAC display module
(see page 23-69). •
NO—Go to step 5.
5. Check to see if the buttons that do not function all
belong to switch D.
Are they all switch D's?
YES—Faulty audio-HVAC display panel, audio unit
and navigation display. Replace the audio-HVAC
display panel (see page 23-71). •
N O — G o t o step 6.
6. Check to see if the buttons that do not function all
belong to switch E.
Are they all switch E's?
Disc LED does not turn ON or OFF
1. Check the disc load indicator.
• Green indicator: Ready to load disc.
• Red indicator: Loading on unloading disc.
Dose the indicator work properly?
YES—Operation is n o r m a l . •
NO—Replace the audio unit (see page 23-71). •
YES—Faulty audio-HVAC display panel, audio unit
and navigation display. Replace the audio-HVAC
display module (see page 23-69). •
N O — G o t o step 7.
7. Check to see if the button that do not function all
belong to switch F.
Are they all switch F's?
YES —Faulty audio-HVAC display panel, climate
control unit and navigation display. Replace the
audio-HVAC display module (see page 2 3 - 6 9 ) . •
NO—Replace the audio-HVAC display panel
(see page 23-71 ) . •
23-44