Honda ACCORD HYBRID 2005 Service Manual page 1986

Audio System
S e l f - d i a g n o s t i c P r o c e d u r e (cont'd)
Display Specifications
Entire LCD lighting
A M / F M Display
/ — T E M P — ^ C A T C H D - S C A N D - R P T D I S C A . S E L T R A C K S T
C L O C K
^ — T E M P —
O O R R R R R R R R R R R R
i
n • n
o
I O
O
i Q Q j
fctf SZS
m
}Zi fcl* fc!l<
m
£ 2
£3 j j-J. |-j £ j [
Q Q
Entire LCD lights-outs
C D / A U X or C D / S A T
[iili
I S - B U S communication verification status
S E E K / S K I P Display ( A / C Bus OK)
T E M P - ^
! , ? : 3 H
c'O
S E E K / S K I P Display (A/C Bus Faulty)
^ T E M P - ^ C L O C K ^ T E M P — ^
NG
ja--3Hiao)
S E E K / S K I P Display (Navigation Bus OK)
T E M P — , C L O C K
^ — T E M P — N
[ g Q l N K D
O K
I ? : 3 H [ £ Q J
S E E K / S K I P Display (Navigation Bus Faulty)
T E M P - ^
N l "!
C L O C K
— T E M P — N
S E E K / S K I P Display (Display Bus OK)
(\«)
^ T E M P - ^ C L O C K T E M P —
S E E K / S K I P Display (Display Bus Faulty)
( N ^ )
T E M P - ^ C L O C K ^ — T E M P — ,
S E E K / S K I P Display (EEPROM Bus OK)
( H ^ )
n
C L J
C L O C K , - — T E M P - ^
S E E K / S K I P Display (EEPROM B u s Faulty)
c'U
b b H
T E M P
S E E K / S K I P Display (Tuner Bus OK)
(\« )
T E M P — N
C L J '
1
^
S U ? V
C L O C K
S E E K / S K I P Display (Tuner B u s Faulty)
- T E M P - ^
C L O C K ^ — T E M P —
i a . - 3 H l a o ]
S C A N button (ANC ON)
r — T E M P — N
Z« f i
i c
L J ]
C L O C K
— T E M P
S C A N button (ANC OFF)
— T E M P - ^
U r r
C L O C K
/ • — T E M P — s ,
lc'--3H lc'01
If Bus faulty indicated, check for loose or poor connections.
How to check the active noise control system in this check mode
• W i t h the engine stopped and w h i l e in DIAG m o d e , t u r n the ANC ON to OFF by pressing the SCAN button, a low-
frequency hum (50 Hz) should sound for about a minute.
- If the h u m does not s o u n d , check for an open in the w i r e between the active noise control unit and the audio unit.
- If the h u m does not sound for m i n u t e , check for an open in the w i r e between the active noise control unit and the
microphones.
• Start the engine while the h u m is s o u n d i n g , the h u m should stop. If the h u m does not stop, check for an open in the
w i r e (NEP line) between the active noise control unit and the PCM.
23-20