MAIN UNIT TERMINAL VOLTAGE



MULTIVISION DISPLAY





C-108


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
1
CACC
VCC
Ignition switch: ON position
Selector lever: R position
5.8 - 7.0V (DC)
2
CDET
CAMERA DETECT
Ignition switch: ON position
Selector lever: R position
0 - 5V (DC)
3
-
-
-
-
4
+B
BATTERY (+)
Always
System voltage (DC)
5
CGND
GND
Always
1 V or less
6
CMP+
CAMERA SIGNAL
Ignition switch: ON position
Selector lever: R position
1Vp-p (AC)
7
CMP-
SHIELD (CAMERA)
Always
1 V or less
8
GND
GND
Always
1 V or less

C-110


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
11
ACC
ACCESSORY (+)
Ignition switch: ACC position
System voltage (DC)
12
REM+
REMOCON
Ignition switch: ACC position
3.3V (DC)
13, 14
-
-
-
-
15
RR+
SPEAKER RR (+)
When the sound is output
0 - System voltage (AC)
16
FR+
SPEAKER FR (+)
When the sound is output
0 - System voltage (AC)
17
RL+
SPEAKER RL (+)
When the sound is output
0 - System voltage (AC)
18
FL+
SPEAKER FL (+)
When the sound is output
0 - System voltage (AC)
19
ILL+
ILLUMINATION (+)
Tail lamp switch: ON
System voltage (DC)
20
+B2
BATTERY (+)
Always
System voltage (DC)
21
SPD
VEHICLE SPEED PULSE
Ignition switch: ON
0 - System voltage (pulse)
22
REM-
REMOCON GND
Always
1 V or less
23
-
-
-
-
24
ANT+
ANTENNA +B
Ignition switch: ACC position
System voltage (DC)
25
RR-
SPEAKER RR (-)
When the sound is output
0 - System voltage (AC)
26
FR-
SPEAKER FR (-)
When the sound is output
0 - System voltage (AC)
27
RL-
SPEAKER RL (-)
When the sound is output
0 - System voltage (AC)
28
FL-
SPEAKER FL (-)
When the sound is output
0 - System voltage (AC)
29
-
-
-
-
30
GND2
GND
Always
1 V or less

C-106


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
31, 32
-
-
-
-
33
AAR+
HFM/USB S-INPUT RIGHT
When the hands free-ECU operation
1.2 Vrms (AC)
34
AAL+
HFM/USB S-INPUT LEFT
When the hands free-ECU operation
1.2 Vrms (AC)
35
-
-
-
-
36
TIR+
-
-
-
37
TIL+
-
-
-
38
AMP0
IE-BUS POWER ON
Ignition switch: ACC position
1 V or less
39
D-S+
IE-BUS (+)
Ignition switch: ACC position
More than 120mV
40
VA-
-
-
-
41
-
-
-
-
42
AA-
HFM/USB INPUT GND
When the hands free-ECU operation
1.2 Vrms (AC)
43, 44
-
-
-
-
45
TIR-
-
-
-
46
TIL-
-
-
-
47
-
-
-
-
48
D-S-
IE-BUS (+)
Ignition switch: ACC position
More than 120mV

C-104


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
51
TX-C
CAN BOX DATA TX
Ignition switch: ACC position
5V (DC)
52
SH-C
SHIELD (CAN BOX DATA)
Always
1 V or less
53 - 58
-
-
-
-
59
RX-C
CAN BOX DATA RX
Ignition switch: ACC position
2 - System voltage(DC)
60
CK-C
CAN BOX DATA CLX
Ignition switch: ACC position
1 - 5V (DC)
61 - 66
-
-
-
-

CAN BOX UNIT





C-116


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
1
+B
BATTERY (+)
Always
System voltage (DC)
2
TX-C
TX (AND)
Ignition switch: ACC position
0 - 5V (DC)
3
RX-C
RX (AND)
Ignition switch: ACC position
2 - System voltage(DC)
4, 5
-
-
-
-
6
ACC
ACCESSORY
Ignition switch: ACC position
System voltage (DC)
7
GND
GND
Always
1 V or less
8
SH-C
SHIELD (CAN BOX DATA)
Always
1 V or less
9
CK-C
CAN BOX DATA CLK
Ignition switch: ACC position
1 - 5V (DC)
10 - 12
-
-
-
-
13
CAN-
CAN-L
-
-
14
CAN+
CAN-H
-
-




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