Honda ACCORD HYBRID 2005 Service Manual page 2063

Navigation Unit Inputs and Outputs for Connector B (14P)
/ /
c
5 6
/
1 0
X
11 1 2 1 3
1 4
Wire side of female t e r m i n a l s
Terminal
Number
Wire Color Terminal Name Description Voltage (about) Symptom
5 WHT RG L ( + )
(Route guidance
voice left
positive)
Left audio signal of
voice guidance,
and Voice
Recognition (VR)
prompts
Audio signal
0.004-0.04 V
If open: If voice activated, radio speakers buzz; if
voice off, no effect.
If short to ground: If voice activated, radio speakers
buzz; if voice off, no effect.
6 BLU MICSIG ( + )
(Mic signal
positive)
Microphone output
signal positive
4 - 5 V
(with TALK
button pressed)
If open: No microphone signal shown in diagnostic
screens: "Navi System Link" and Functional Setup
"Mic Level."
If short to ground: No microphone signal shown in
diagnostic screens: "Navi System Link" and
Functional Setup "Mic Level."
10 PUR STRG SW
(Steering
switches)
Steering switch
output
4 - 5 V
(Talk button
depressed)
2 . 5 - 3 V
(Back button
depressed)
If open: Steering wheel "Talk," and "Back" switch/
buttons do not work.
If short to ground: Steering wheel "Talk," and
"Back" switch/buttons do not work.
11 LTGRN
SH RG
(Shield route
guidance)
Shield for terminal
No. 5, 12
OV If open: No effect on voice output.
If short to ground: No effect on voice output.
12 BLU/RED GND RG
(Ground routs
guidance)
Ground for voice
guidance, and
Voice Recognition
(VR) prompts
0 V If open: No effect on voice output.
If short to ground: No effect on voice output.
13 GRY SH MIC
(Shield mic)
Shield f o r t e r m i n a l
No. 6, 14
0 V
If o p e n : N o e f f e c t o n v o i c e r e c o g n i t i o n .
If s h o r t to ground: No effect on voice recognition.
14
PNK GND MIC
(Ground mic)
Ground for
microphone signal
0 V If open: No microphone signal shown in
diagnostics: "Navi System Link" and Functional
Setup "Mic Level."
If short to ground: No effect on voice recognition.
(cont'd)
23-97