Honda ACCORD HYBRID 2005 Service Manual page 2068

Navigation System
S y s t e m D e s c r i p t i o n ( c o n t ' d )
Audio-HVAC Subdisplay Unit Inputs and Outputs for 10P Connector
1 2
3
4
5 6 7 8
9
1 0
Wire side of femaie t e r m i n a l s
Terminal
Number
Wire Color Terminal Name Description Voltage (about) Symptom
1 BLK GND SIG 0 V If open: Display visible, but very dim.
If short to ground: Display unaffected.
2
BLU
5 V 5 V
If open: All display segments show briefly at key on.
If short to ground: All LCD segments do not work,
display backlight on.
3 BLK GND 0 V
4 YEL RESET Time set sync
signal
5 V If open: Clock display will not set to navigation time
(when time offset is applied or when "Reset"
touched in Setup "Clock Adjustment" screen).
If short to ground: All LCD segments do not work
display backlight on.
5 YEL CLOCK 0 - 0 . 0 4 V If open: Randomly displays some characters,
display backlight on.
If short to ground: Randomly displayed characters,
display backlight on.
6 ORN DATA 0 - 0 . 0 4 V If open: All LCD segments on, backlight on.
If short to ground: All LCD segments on, backlight
on.
7 BLU CE 0 V If open: All LCD segments on, backlight on.
if short to ground: All LCD segments on, backlight
on.
8 GRY SH SIG Shield for terminal
No. 4, 5, 6, 7
0 V If open: No effect on display.
If short to ground: No effect on display.
9 RED LCD B L -
(LCD b a c k l i g h t - )
Power for LCD
backlight—
0 - 0 . 2 V If open: Display function normal, but display is very
dim.
If short to ground: Display functions normally.
10 GRN LCD B L +
(LCD backlight+)
Power for LCD
backlight+
9.2 V
If open: Display completely blank.
If short to ground: Display completely blank.
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