MAIN UNIT TERMINAL VOLTAGE






Connector (20-pin)


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
1
ACC
ACCESSORY (+)
Electric motor switch: ACC position
System voltage (DC)
2
REM+
REMOCON
Electric motor switch: ACC position
3.3V (DC)
3
CANH
AUDIO:CAN+
-
-
4
-
-
-
-
5
RR+
SPEAKER RR (+)
When the sound is output
0 - System voltage (AC)
6
DFR+
SPEAKER FR (+)
When the sound is output
0 - System voltage (AC)
7
RL+
SPEAKER RL (+)
When the sound is output
0 - System voltage (AC)
8
DFL+
SPEAKER FL (+)
When the sound is output
0 - System voltage (AC)
9
ILL+
ILLUMINATION (+)
Tail lamp switch: ON
System voltage (DC)
10
+B2
BATTERY (+)
Always
System voltage (DC)
11
SPD
VEHICLE SPEED PULSE
Electric motor switch: ON
0 - System voltage (pulse)
12
REM-
REMOCON GND
Always
1 V or less
13
CANL
AUDIO:CAN (-)
-
-
14
ANT
ANTENNA +B
Electric motor switch: ACC position
System voltage (DC)
15
RR-
SPEAKER RR (-)
When the sound is output
0 - System voltage (AC)
16
DFR-
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
DFL-
SPEAKER FL (-)
When the sound is output
0 - System voltage (AC)
19
-
-
-
-
20
GND
POWER GND
Always
1 V or less

Connector (18-pin)


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
21 - 25
-
-
-
-
26
TIR+
IE-BUS INPUT RIGHT (+)
-
-
27
TIL+
IE-BUS INPUT LEFT (+)
-
-
28
AMPO
IE-BUS POWER ON
Electric motor switch: ACC position
1 V or less
29
D-S+
IE-BUS (+)
Electric motor switch: ACC position
More than 120mV
30 - 33
-
-
-
-
34
MUTE
TEL MUTE
Electric motor switch: ACC position
1 V or less
35
TIR-
IE-BUS INPUT RIGHT (-)
-
-
36
TIL-
IE-BUS INPUT LEFT (-)
-
-
37
-
-
-
-
38
D-S-
IE-BUS (-)
Electric motor switch: ACC position
More than 120mV

Connector (8-pin)


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
41
CACC
VCC (RC6.5V)

  • Electric motor switch: ON position
  • Selector lever: R position

5.8 - 7.0V (DC)
42, 43
-
-
-
-
44
+B
BATTERY (+)
Always
System voltage (DC)
45
CGND
GND (RC)
Always
1 V or less
46
CMP+
CAMERA SIGNAL

  • Electric motor switch: ON position
  • Selector lever: R position

1 Vp-p (AC)
47
CMP-
SHIELD (CAMERA)
Always
1 V or less
48
-
-
-
-

Connector (16pin)


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
51 - 55
-
-
-
-
56
MGND
SHIELD (MIC)
Always
1 V or less
57
SNSE
MIC DETECT
Always
1 V or less
58 - 62
-
-
-
-
63
MIC-
MIC GND
Always
1 V or less
64
MIC+
MIC SIGNAL
Electric motor switch: ACC position
1 V or less
65, 66
-
-
-
-




Yandex.Metrika
MMC-Manuals.ru