Audio And Visual System (For Sedan) Terminals Of Ecu

AudioVisualTelematics. Yaris. Ncp93, 131
Audio Video. Yaris. Ncp93, 131

  1. CHECK RADIO RECEIVER ASSEMBLY

Audio And Visual System (For Sedan) -- Terminals Of Ecu



CHECK RADIO RECEIVER ASSEMBLY

Yaris. Ncp93, 131.Audio Video.Audio And Visual System (For Sedan).Audio And Visual System (For Sedan) Terminals Of Ecu


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
D10-1 (FR+) - D10-7 (GND)
GR - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
D10-2 (FL+) - D10-7 (GND)
P - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
D10-3 (ACC) - D10-7 (GND)
GR - W-B
ACC power supply
Ignition switch off
Below 1 V
Ignition switch ACC
11 to 14 V
D10-4 (B) - D10-7 (GND)
L - W-B
Battery power supply
Always
11 to 14 V
D10-5 (FR-) - D10-7 (GND)
Y - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
D10-6 (FL-) - D10-7 (GND)
V - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
D10-7 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
D10-8 (ANT) - D10-7 (GND)
B - W-B
Power source of antenna
Radio switch on and AM or FM
11 to 14 V
D11-1 (RR+) - D10-7 (GND)
R - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
D11-2 (RL+) - D10-7 (GND)
B - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
D11-3 (RR-) - D10-7 (GND)
W - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
D11-6 (RL-) - D10-7 (GND)
Y - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
D74-3 (SPD) - D10-7 (GND)
W - W-B
Speed signal from combination meter
Ignition switch ON
Turn drive wheels slowly
Pulse generation
D74-6 (SWG) - D10-7 (GND)
LG - W-B
Steering pad switch ground
Always
Below 1 V
D74-7 (SW1) - D10-7 (GND)
P - W-B
Steering pad switch signal
Steering pad switch not operated
4 V or more
SEEK+ switch pushed
Approx. 0.1 V
SEEK- switch pushed
Approx. 0.9 V
VOL+ switch pushed
Approx. 1.5 V
VOL- switch pushed
Approx. 3 V
D74-8 (SW2) - D10-7 (GND)
BE - W-B
Steering pad switch signal
Steering pad switch not operated
4 V or more
MODE switch pushed
Below 1 V
D74-15 (ARI) - D10-7 (GND)
R - W-B
Sound signal (Right)
External device playing (When stereo jack adapter used)
A waveform synchronized with sounds is output
D74-16 (ASGN) - D10-7 (GND)
W - W-B
Ground
Always
Below 1 V
D74-17 (ALI) - D10-7 (GND)
B - W-B
Sound signal (Left)
External device playing (When stereo jack adapter used)
A waveform synchronized with sounds is output
D74-18 (AGND) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
D74-19 (AUXI) - D10-7 (GND)
R - W-B
External device connection detection signal
External device connected
Below 1 V