MAIN UNIT TERMINAL VOLTAGE




D-259


Terminal No.
 Check item
 Check condition
 Terminal voltage
1
 ACCESSORY (+)
 Ignition switch: ACC position
 System voltage (DC)
2
 REMOCON
 Ignition switch: ACC position
 3.3V (DC)
3, 4
 -
 -
 -
5
 SPEAKER RR (+)
 When the sound is output
 0 - System voltage (AC)
6
 SPEAKER FR (+)
 When the sound is output
 0 - System voltage (AC)
7
 SPEAKER RL (+)
 When the sound is output
 0 - System voltage (AC)
8
 SPEAKER FL (+)
 When the sound is output
 0 - System voltage (AC)
9
 ILLUMINATION (+)
 Tail lamp switch: ON
 System voltage (DC)
10
 BATTERY (+)
 Always
 System voltage (DC)
11
 VEHICLE SPEED PULSE
 Ignition switch: ON
 0 - System voltage (pulse)
12
 REMOCON GND
 Always
 1 V or less
13
 -
 -
 -
14
 ANTENNA +B
 Ignition switch: ACC position
 System voltage (DC)
15
 SPEAKER RR (-)
 When the sound is output
 0 - System voltage (AC)
16
 SPEAKER FR (-)
 When the sound is output
 0 - System voltage (AC)
17
 SPEAKER RL (-)
 When the sound is output
 0 - System voltage (AC)
18
 SPEAKER FL (-)
 When the sound is output
 0 - System voltage (AC)
19
 ILLUMINATION (-)
 Always
 1 V or less
20
 GND
 Always
 1 V or less

D-258


Terminal No.
 Check item
 Check condition
 Terminal voltage
21
 AUX/RSES INPUT RIGHT
 When the sound is input from audio and video adapter/rear display unit
 1.2Vrms (AC)
22
 AUX/RSES INPUT LEFT
 When the sound is input from audio and video adapter/rear display unit
 1.2Vrms (AC)
23
 HFM/USB S-INPUT RIGHT
 When the hands-free interface system/USB device operation
 1.2 Vrms (AC)
24
 HFM/USB S-INPUT LEFT
 When the hands-free interface system/USB device operation
 1.2 Vrms (AC)
25 - 27
 -
 -
 -
28
 IE-BUS POWER ON
 Ignition switch: ACC position
 1 V or less
29
 IE-BUS (+)
 Ignition switch: ACC position
 More than 120mV
30
 AUX/RSES INPUT GND
 Always
 1 V or less
31
 -
 -
 -
32
 HFM/USB INPUT GND
 When the hands-free interface system/USB device operation
 1.2 Vrms (AC)
33 - 37
 -
 -
 -
38
 IE-BUS (+)
 Ignition switch: ACC position
 More than 120mV

D-260


Terminal No.
 Check item
 Check condition
 Terminal voltage
41
 VCC
  • Ignition switch: ON position
  • Selector lever <A/T> or Shift lever <M/T>: R position

 5.8 - 7.0V (DC)
42
 CAMERA DETECT
  • Ignition switch: ON position
  • Selector lever <A/T> or Shift lever <M/T>: R position

 0 - 5V (DC)
43
 PS-R
  • Ignition switch: ON position
  • Selector lever <A/T> or Shift lever <M/T>: R position

 System voltage (DC)
44
 BATTERY (+)
 Always
 System voltage (DC)
45
 GND
 Always
 1 V or less
46
 CAMERA SIGNAL
  • Ignition switch: ON position
  • Selector lever <A/T> or Shift lever <M/T>: R position

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

D-257


Terminal No.
 Check item
 Check condition
 Terminal voltage
51, 52
 -
 -
 -
53
 VIDEO INPUT
 When the image is input from audio and video adapter
 1Vp-p (AC)
54
 VIDEO DETECT
 Always
 1 V or less
55 - 60
 -
 -
 -
61
 SHIELD (VIDEO INPUT)
 Always
 1 V or less
61 - 66
 -
 -
 -