Honda ACCORD HYBRID 2005 Service Manual page 1996

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 )
Power will not turn OFF
1. W i t h the ignition switch ON (II), push the power
switch OFF, or t u r n the ignition switch OFF to see if
the audio unit turns OFF.
Is the audio unit OFF?
YES—Operation is n o r m a l . •
NO—Go to step 2.
2. Turn the ignition switch OFF.
3. Remove the audio unit (see page 23-71).
Disconnect the audio unit connector A (20P).
4. Measure the voltage between the No. 2 terminal of
the audio unit connector A (20P) and body g r o u n d .
AUDIO UNIT C O N N E C T O R A (20P)
Y E L
n
n n n
1
2
3
4
5
6 7
8 9
10
11 12 13
/
15 16 17 18 19 20
Wire side of f e m a l e t e r m i n a l s
Is there voltage?
YES—Check for short to power on YEL w i r e . •
NO—Replace the audio unit. •
No sound is heard from speakers (display is
normal)
NOTE:
• Set the fader and balance positions to the center.
• Before p e r f o r m i n g s y m p t o m t r o u b l e s h o o t i n g , check
for power switch w i l l not t u r n ON troubleshooting
(see page 23-45).
1. Check that the v o l u m e button is not set to m i n level.
Is it at MIN level?
YES—Raise the v o l u m e level, and recheck the
function. •
N O -
• With navigation: Go to step 2.
• Without navigation: Go to step 3.
2. Check the NAVIGATION MUTE MODE.
Is the NAVIGATION MUTE MODE set?
Y E S - C a n c e l the NAVIGATION MUTE MODE by
pressing the voice c o m m a n d button, and recheck
the function. •
N O — G o t o step 3.
3. Check to see if there is a specific speaker that has
no sound.
Is there a specific one?
Y E S — G o t o step 4.
NO—Go to step 9.
4. Turn the ignition switch OFF.
23-30