Audio And Visual System (For Radio Receiver Type) Terminals Of Ecu

  1. CHECK RADIO RECEIVER ASSEMBLY

Audio And Visual System (For Radio Receiver Type) -- Terminals Of Ecu



CHECK RADIO RECEIVER ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (For Radio Receiver Type)  Terminals Of Ecu


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
H46-1 (FR+) - H46-7 (GND1)
LG - BR
Sound signal (Front right)
Audio system playing
A waveform synchronized with sound signals is output
H46-2 (FL+) - H46-7 (GND1)
P - BR
Sound signal (Front left)
Audio system playing
A waveform synchronized with sound signals is output
H46-3 (ACC1) - H46-7 (GND1)
GR - BR
ACC signal
Ignition switch off
Below 1 V
Ignition switch ACC
11 to 14 V
H46-4 (+B1) - H46-7 (GND1)
R - BR
Battery
Always
11 to 14 V
H46-5 (FR-) - H46-7 (GND1)
L - BR
Sound signal (Front right)
Audio system playing
A waveform synchronized with sound signals is output
H46-6 (FL-) - H46-7 (GND1)
V - BR
Sound signal (Front left)
Audio system playing
A waveform synchronized with sound signals is output
H46-7 (GND1) - Body ground
BR - Body ground
Ground
Always
Below 1 Ω
H46-10 (ILL+) - H46-7 (GND1)
G - BR
Illumination signal
Headlight dimmer switch assembly off
Below 1 V
Headlight dimmer switch assembly tail or head position
11 to 14 V
H27-1 (RR+) - H46-7 (GND1)
R - BR
Sound signal (Rear right)
Audio system playing
A waveform synchronized with sound signals is output
H27-2 (RL+) - H46-7 (GND1)
B - BR
Sound signal (Rear left)
Audio system playing
A waveform synchronized with sound signals is output
H27-3 (RR-) - H46-7 (GND1)
W - BR
Sound signal (Rear right)
Audio system playing
A waveform synchronized with sound signals is output
H27-6 (RL-) - H46-7 (GND1)
Y - BR
Sound signal (Rear left)
Audio system playing
A waveform synchronized with sound signals is output
H47-4 (MACC) - H47-6 (SNS2)
R - GR
Telephone microphone assembly power supply
Ignition switch off
Below 1 V
Ignition switch ON
4 to 6 V
H47-5 (MIN+) - H47-6 (SNS2)
B - GR
Telephone microphone assembly voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sound signals is output
H47-6 (SNS2) - Body ground
GR - Body ground
Telephone microphone assembly detected signal
Always
Below 1 Ω
H47-17 (SPD) - H46-7 (GND1)
R - BR
Speed signal from combination meter
Ignition switch ON, drive wheels turned slowly
Pulse generation
H47-18 (SGND) - Body ground
Shielded - Body ground
Shield ground
Always
Below 1 Ω
H47-19 (MIN-) - H47-6 (SNS2)
W - GR
Telephone microphone assembly voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sound signals is output
H47-21 (SW1) - H46-7 (GND1)
W - BR
Steering pad switch signal
No switch pushed
2.8 to 3.57 V
Seek+ switch pushed
0 to 0.6 V
Seek- switch pushed
0.6 to 1.3 V
Volume+ switch pushed
1.3 to 2.1 V
Volume- switch pushed
2.1 to 2.8 V
H47-22 (SW2) - H46-7 (GND1)
B - BR
Steering pad switch signal
No switch pushed
2.8 to 3.59 V
MODE switch pushed
0 to 0.6 V
On hook switch pushed
0.6 to 1.3 V
Off hook switch pushed
1.3 to 2.1 V
H47-23 (SWG) - H46-7 (GND1)
W-B - BR
Steering pad switch ground
Always
Below 1 Ω
RA-3 (RMAIN)
-
-
-
-
RA-4 (GND)
-
Ground
-
-
RA-5 (ANT+) - H46-7 (GND1)
# - BR
Power source of antenna
Ignition switch ACC, radio switch on and AM or FM selected
11 to 14 V
  1. #: There is no wire color information.