Honda ACCORD HYBRID 2005 Service Manual page 2017

No display appears on the screen
(LCD segments cannot be read)
1. Repeat t u r n i n g the ignition switch ON (II) and OFF
to see if the LCD segments appear.
Do the LCD segments appear?
YES—Operation is n o r m a l . •
NO—Go to step 2.
2. Remove the audio-HVAC display module (see page
23-69), and check for the proper connection of the
audio unit connector A (20P).
Is it connected properly?
Y E S — G o t o step 3.
NO—Reconnect the connector, and recheck the
p r o b l e m . •
3. Check that the audio unit switches correctly
respond to y o u r operation.
Do they function correctly?
YES—Faulty audio unit; replace the audio unit
(see page 2 3 - 7 1 ) . •
NO—Faulty audio-HVAC display panel; replace the
audio-HVAC display panel (see page 23-71). •
Security indicator does not work properly
1. Check if the operation of the security indicator
w h e n t u r n i n g the ignition switch OFF.
Does the security indicator flash?
YES—Operation is n o r m a l . •
NO—Go to step 2.
2. Check the operation of the radio station preset
buttons.
Do the preset buttons set and keep their memory?
YES—Replace the audio unit (see page 2 3 - 7 D H
NO—Go to radio preset m e m o r y is lost (see page
23-28). •
23-51