SYSTEM DIAGRAM
Communication Table
Sender |
Receiver |
Signal |
Line |
---|---|---|---|
Millimeter Wave Radar Sensor Assembly |
Forward Recognition Camera |
|
CAN |
Skid Control ECU (Master Cylinder Solenoid)*1 or Skid Control ECU (Brake Actuator Assembly)*2 |
|
||
ECM |
|
||
Combination Meter Assembly |
|
||
Forward Recognition Camera |
Millimeter Wave Radar Sensor Assembly |
|
|
Skid Control ECU (Master Cylinder Solenoid)*1 or Skid Control ECU (Brake Actuator Assembly)*2 |
Millimeter Wave Radar Sensor Assembly |
|
|
Forward Recognition Camera |
|
||
Combination Meter Assembly |
|
||
Yaw Rate Sensor (Airbag Sensor Assembly) |
Millimeter Wave Radar Sensor Assembly |
|
|
Forward Recognition Camera |
|||
Main Body ECU (Multiplex Network Body ECU) |
Millimeter Wave Radar Sensor Assembly |
|
|
Forward Recognition Camera |
|||
Steering Angle Sensor (Spiral Cable with Sensor Sub-assembly) |
Millimeter Wave Radar Sensor Assembly |
|
|
Forward Recognition Camera |
|||
ECM |
Millimeter Wave Radar Sensor Assembly |
|
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT SPEEDOMETER
(a) Check speedometer operation.
NOTICE:
The meter ECU receives the vehicle speed signal from the skid control
ECU via CAN communication. Therefore, perform the following inspection referring
to values on the Data List of th ...
Terminals Of Ecu
TERMINALS OF ECU
CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY
(a) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
...
ECU Power Source Circuit
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspection procedure.
PROCEDURE
1.
INSPECT BATTERY
(a) Check the battery voltage.
Standard voltage:
11 to 14 V
NG
...