TERMINALS OF ECU
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F47-4 (MACC) - F48-7 (GND1) |
B - LA |
Microphone power supply |
Ignition switch off |
Below 1 V |
Ignition switch ACC |
4 to 6 V |
|||
F47-5 (MIN+) - F48-7 (GND1) |
W - LA |
Microphone voice signal |
"Bluetooth" hands-free voice signal received |
A waveform synchronized with sound signals is output |
F47-6 (SNS2) - F48-7 (GND1) |
V - LA |
Microphone connection detection signal |
Always |
Below 1 V |
F47-17 (SPD) - F48-7 (GND1) |
V - LA |
Vehicle speed signal |
Ignition switch ON Wheel being rotated |
Pulse generation |
F47-18 (SGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 V |
F47-19 (MIN-) - F48-7 (GND1) |
R - LA |
Microphone voice signal |
"Bluetooth" hands-free voice signal received |
A waveform synchronized with sound signals is output |
F47-21 (SW1) - F47-23 (SWG) |
GR - W-B |
Steering pad switch signal |
No switch pushed |
2.97 to 3.56 V |
Seek+ switch pushed |
0.27 to 0.35 V |
|||
Seek- switch pushed |
0.86 to 1.03 V |
|||
Volume+ switch pushed |
1.51 to 1.79 V |
|||
Volume- switch pushed |
2.22 to 2.66 V |
|||
F47-22 (SW2) - F47-23 (SWG) |
G - W-B |
Steering pad switch signal |
No switch pushed |
2.97 to 3.56 V |
MODE switch pushed |
0.27 to 0.35 V |
|||
On hook switch pushed |
0.86 to 1.03 V |
|||
Off hook switch pushed |
1.51 to 1.79 V |
|||
F47-23 (SWG) - Body ground |
W-B - Body ground |
Steering pad switch signal |
Always |
Below 1 V |
F48-1 (FR+) - F48-7 (GND1) |
P - LA |
Sound signal (Front Right) |
Audio system playing |
A waveform synchronized with sound signals is output |
F48-2 (FL+) - F48-7 (GND1) |
W - LA |
Sound signal (Front Left) |
Audio system playing |
A waveform synchronized with sound signals is output |
F48-3 (ACC1) - F48-7 (GND1) |
GR - LA |
Power source (ACC) |
Ignition switch off |
Below 1 V |
Ignition switch ACC |
11 to 14 V |
|||
F48-4 (+B1) - F48-7 (GND1) |
LA-SB - LA |
Power source (+B) |
Always |
11 to 14 V |
F48-5 (FR-) - F48-7 (GND1) |
BR - LA |
Sound signal (Front Right) |
Audio system playing |
A waveform synchronized with sound signals is output |
F48-6 (FL-) - F48-7 (GND1) |
B - LA |
Sound signal (Front Left) |
Audio system playing |
A waveform synchronized with sound signals is output |
F48-7 (GND1) - Body ground |
LA - Body ground |
Ground |
Always |
Below 1 V |
F48-10 (ILL+) - Body ground |
G - Body ground |
Illumination signal |
Light control switch off |
Below 1 V |
Light control switch in tail or head position |
11 to 14 V |
|||
F49-1 (RR+) - F48-7 (GND1) |
R - LA |
Sound signal (Rear Right) |
Audio system playing |
A waveform synchronized with sound signals is output |
F49-2 (RL+) - F48-7 (GND1) |
B - LA |
Sound signal (Rear Left) |
Audio system playing |
A waveform synchronized with sound signals is output |
F49-3 (RR-) - F48-7 (GND1) |
W - LA |
Sound signal (Rear Right) |
Audio system playing |
A waveform synchronized with sound signals is output |
F49-6 (RL-) - F48-7 (GND1) |
Y - LA |
Sound signal (Rear Left) |
Audio system playing |
A waveform synchronized with sound signals is output |
RA-5 (ANT+) - F48-7 (GND1) |
- - LA |
Power source of antenna |
Ignition switch ACC Radio switch on and AM or FM selected |
11 to 14 V |
KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual > Charging electric vehicle: Charging door
Opening the charging door
Operation
Press the right center edge of the
charging door.
The charging door is not open when
the vehicle is locked.
Closing the charging door
Operation
Close the charging door by pressing
rear center edge of the charging door.
Precautions f ...
Toyota CH-R Service Manual > Power Steering System: IG Power Supply Voltage (C1551)
DESCRIPTION
The power steering ECU assembly distinguishes the ignition switch status as ON
or off through the IG power source circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Warning Indicate
Return-to-normal C ...