MAIN UNIT TERMINAL VOLTAGE






CONNECTOR: D-203


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
1
RL-
SPEAKER RL (-)
When the sound is output
2.0 - 12.3 Vrms
2
RL+
SPEAKER RL (+)
When the sound is output
2.0 - 12.3 Vrms
3
FL-
SPEAKER FL (-)
When the sound is output
2.0 - 12.3 Vrms
4
FL+
SPEAKER FL (+)
When the sound is output
2.0 - 12.3 Vrms
5
FR+
SPEAKER FR (+)
When the sound is output
2.0 - 12.3 Vrms
6
FR-
SPEAKER FR (-)
When the sound is output
2.0 - 12.3 Vrms
7
RR+
SPEAKER RR (+)
When the sound is output
2.0 - 12.3 Vrms
8
RR-
SPEAKER RR (-)
When the sound is output
2.0 - 12.3 Vrms
9
+B
BACK UP
Always
10.8 - 15.6 V
10
REV
PS-R

  • Ignition switch: ACC position
  • Selector lever <A/T> or Shift lever <M/T>: R position

7 V or more
11
-
-
-
-
12
SPD
VEHICLE SPEED
When the vehicle is being driven
0 - 15.6 V (Pulse signal)
13
ACC
ACC
Ignition switch: ACC position
9 V or more
14
SWi
Steering wheel audio remote control switch
-
-
15
ILL-
ILLUMI-
Tail lamp switch: ON
7 V or more
16
ILL+
ILLUMI+
The rain light sensor determines that it is night time.
7 V or more
17
ANT+
Power supply (Radio antenna)
When the radio station is received
10.8 - 15.6 V
18
GND
GND
Always
1V or less

CONNECTOR: D-202


Terminal No.
Signal symbol
Check item
Check condition
Terminal voltage
21
CDET
CCD CAMERA DETECT
When the rear camera is detected
1 V or less
22
CACC
REAR CAMERA (POWER)
Ignition switch: ACC position
5.5 - 6.5 V
23
CMP+
CCD CAMERA INPUT
Always
1 Vp-p
24
CMP-
CCD CAMERA GROUND
Always
1 V or less
25
CACC
REAR CAMERA GROUND
Always
1 V or less