TERMINALS OF ECU
RADIO AND DISPLAY RECEIVER ASSEMBLY
*A |
w/ Navigation System |
*B |
w/ Manual (SOS) Switch |
*C |
w/o Navigation System |
*D |
for Satellite Radio |
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F129-1 (GND1) - Body ground |
LA - Body ground |
Ground |
Always |
Below 1 V |
F129-4 (+B1) - F129-1 (GND1) |
LA-SB - LA |
Power source (+B) |
Always |
11 to 14 V |
F129-11 (VAL+) - F129-13 (VA-) |
B - R |
Sound signal (Left) |
External device playing (When stereo jack used) |
A waveform synchronized with sounds is output |
F129-12 (VAR+) - F129-13 (VA-) |
W - R |
Sound signal (Right) |
External device playing (When stereo jack used) |
A waveform synchronized with sounds is output |
F129-13 (VA-) - Body ground |
R - Body ground |
Ground |
Always |
Below 1 V |
F129-14 (ADPG) - F129-1 (GND1) |
R - LA |
External device connection detection signal |
External device connected |
Below 1 V |
External device not connected |
2.1 to 3 V |
|||
F129-15 (ACC1) - F129-1 (GND1) |
GR - LA |
Power source (ACC) |
Ignition switch off |
Below 1 V |
Ignition switch ACC |
11 to 14 V |
|||
F129-21 (SW1) - F129-24 (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 |
|||
F129-22 (SW2) - F129-24 (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 |
|||
Off hook switch pushed |
1.51 to 1.79 V |
|||
On hook switch pushed |
0.86 to 1.03 V |
|||
Voice switch pushed |
2.22 to 2.66 V |
|||
F129-27 (SPD) - F129-1 (GND1) |
V - LA |
Vehicle speed signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F129-28 (REV) - F129-1 (GND1) |
R - LA*1 L - LA*2 |
Reverse signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F129-10 (AGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 V |
F130-13 (VOR+) - F129-1 (GND1)*3 |
G - LA |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the received voice is output |
F130-14 (VOR-) - F129-1 (GND1)*3 |
W - LA |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the received voice is output |
F130-15 (VOT+) - F129-1 (GND1)*3 |
R - LA |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the sent voice is output |
F130-16 (VOT-) - F129-1 (GND1)*3 |
B - LA |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the sent voice is output |
F131-3 (TMUT) - F129-1 (GND1)*3 |
L - LA |
Mute signal |
Ignition switch ACC Audio system playing |
2.0 V or higher |
Emergency call mode |
Below 1 V |
|||
F131- 5 (CNH1) |
R |
Local bus communication signal |
- |
- |
F131-6 (CNL1) |
L |
Local bus communication signal |
- |
- |
F131-13 (CANH) |
B |
CAN communication signal |
- |
- |
F131-14 (CANL) |
LG |
CAN communication signal |
- |
- |
F131-19 (IG) - F129-1 (GND1) |
B - LA |
Power source (IG) |
Ignition switch off |
Below 1 V |
Ignition switch ON |
11 to 14 V |
|||
F131-20 (PKB) - F129-1 (GND1) |
P - LA |
Parking brake signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-21 (MIN+) - F129-1 (GND1) |
W - LA |
Microphone voice signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-22 (MIN-) - F129-1 (GND1) |
R - LA |
Microphone voice signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-23 (MACC) - F129-1 (GND1) |
B - LA |
Microphone power supply |
Ignition switch off |
Below 1 V |
Ignition switch ON |
4 to 6 V |
|||
F131-24 (SGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
F131-25 (SNS2) - F129-1 (GND1) |
V - LA*1 G - LA*2 |
Microphone connection detection signal |
Always |
Below 1 V |
F132-1 (FR+) - F129-1 (GND1) |
LA-L - LA*3 P - LA*4 |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-2 (FL+) - F129-1 (GND1) |
W - LA |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-3 (RL+) - F129-1 (GND1) |
B - LA |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-4 (RR+) - F129-1 (GND1) |
R - LA |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-6 (FR-) - F129-1 (GND1) |
LA-L - LA*3 BR - LA*4 |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-7 (FL-) - F129-1 (GND1) |
B - LA |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-8 (RL-) - F129-1 (GND1) |
Y - LA |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-9 (RR-) - F129-1 (GND1) |
W - LA |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound is output |
F136-1 (USB+) |
- |
USB communication line |
- |
- |
F136-2 (USB-) |
- |
USB communication line |
- |
- |
F136-3 (USBS) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
j4-1 (USV1) |
- |
Power source |
- |
- |
j4-2 (US1-) |
- |
Data signal |
- |
- |
j4-3 (US1+) |
- |
Data signal |
- |
- |
j4-4 (UGD1) |
- |
Ground |
- |
- |
j5-1 (USB+) |
- |
Data signal |
- |
- |
j5-2 (USB-) |
- |
Data signal |
- |
- |
j5-3 (USBG) |
- |
Ground |
- |
- |
j6-1 (GV-) |
- |
Video signal (Digital) |
- |
- |
j6-2 (GV+) |
- |
Video signal (Digital) |
- |
- |
j6-3 (GND) |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
*2: for TMC made
*3: w/ Manual (SOS) Switch
*4: w/o Manual (SOS) Switch
DCM (TELEMATICS TRANSCEIVER) (w/ Manual (SOS) Switch)
Click here
Toyota CH-R Service Manual > Occupant Classification System: Dtc Check / Clear
DTC CHECK / CLEAR
DTC CHECK
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON, and wait for at least 10 seconds.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Occupant Detection / Trouble
Codes.
Body E ...
Toyota CH-R Service Manual > Front Evaporator Temperature Sensor(for Valeo Made): Components
COMPONENTS
ILLUSTRATION
*1
AIR CONDITIONING AMPLIFIER ASSEMBLY
*2
AIR CONDITIONING HARNESS ASSEMBLY
*3
HEATER RADIATOR UNIT SUB-ASSEMBLY
-
-
ILLUSTRATION
*A
w/o PTC He ...