TERMINALS OF ECU
FORWARD RECOGNITION CAMERA
NOTICE:
(a) Check forward recognition camera
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F46-7 (IGB) - Body ground |
BE - Body ground |
Power source |
Ignition switch ON |
11 to 14 V |
Ignition switch off |
Below 1 V |
|||
F46-10 (GND) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
F46-5 (CA1P) - Body ground |
L - Body ground |
CAN communication signal |
Ignition switch ON |
Pulse generation (Waveform 1) |
F46-11 (CA1N) - Body ground |
W - Body ground |
Pulse generation (Waveform 2) |
||
F46-6 (CANH) - Body ground |
B - Body ground |
Pulse generation (Waveform 1) |
||
F46-12 (CANL) - Body ground |
W - Body ground |
Pulse generation (Waveform 2) |
(b) WAVEFORM 1
(1) CAN communication signal
Item |
Content |
---|---|
Terminal Name |
Between F46-5 (CA1P) and F46-10 (GND) Between F46-6 (CANH) and F46-10 (GND) |
Tester Range |
1 V/DIV., 10 μsec./DIV. |
Condition |
Ignition switch ON |
HINT:
The waveform varies depending on the CAN communication signal.
(c) WAVEFORM 2
(1) CAN communication signal
Item |
Content |
---|---|
Terminal Name |
Between F46-11 (CA1N) and F46-10 (GND) Between F46-12 (CANL) and F46-10 (GND) |
Tester Range |
1 V/DIV., 10 μsec./DIV. |
Condition |
Ignition switch ON |
HINT:
The waveform varies depending on the CAN communication signal.
Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification system.
This system detects the conditions of the right front passenger seat and activates
or deactivates the devices for the front passenger.
1. SRS warning light
2. Front passenger’s seat belt reminder light
3. AIR ...
Ambient Temperature Sensor
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT AMBIENT TEMPERATURE SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
Tester Connection
Condition
...
Lost Communication with Blind Spot Monitor Slave Module (U0232)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH judges that there is
a communication problem with the blind spot monitor sensor RH.
DTC Code
DTC Detection Condition
Trouble Area
U0232
The blind spot monitor sensor ...