SYSTEM DIAGRAM
Communication Table
Sender |
Receiver |
Signal |
Line |
---|---|---|---|
ECM |
Millimeter Wave Radar Sensor Assembly |
|
CAN |
ECM |
Skid Control ECU (Master Cylinder Solenoid)*1 Skid Control ECU (Brake Actuator Assembly)*2 |
|
CAN |
ECM |
Combination Meter Assembly |
|
CAN |
ECM |
Forward Recognition Camera |
Cruise control operation signal |
CAN |
Millimeter Wave Radar Sensor Assembly |
ECM |
|
CAN |
Millimeter Wave Radar Sensor Assembly |
Combination Meter Assembly |
Millimeter wave radar sensor beam axis deviation signal |
CAN |
Skid Control ECU (Master Cylinder Solenoid)*1 Skid Control ECU (Brake Actuator Assembly)*2 |
Millimeter Wave Radar Sensor Assembly |
|
CAN |
Skid Control ECU (Master Cylinder Solenoid)*1 Skid Control ECU (Brake Actuator Assembly)*2 |
ECM |
|
CAN |
Steering Angle Sensor (Spiral Cable with Sensor Sub-assembly) |
Millimeter Wave Radar Sensor Assembly |
|
CAN |
Main Body ECU (Multiplex Network Body ECU) |
Millimeter Wave Radar Sensor Assembly |
Destination information signal |
CAN |
Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly) |
Millimeter Wave Radar Sensor Assembly |
|
CAN |
Components
COMPONENTS
ILLUSTRATION
*A
w/o Navigation System
*B
w/ Navigation System
*C
for Double Cab
*D
for Acces Cab
*E
for 4WD
-
-
*1
...
Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE BOOSTER PUMP ASSEMBLY
(a) Connect the positive (+) lead from the battery to the red cable of the pump,
and the negative (-) lead to the black cable.
(b) Check the brake booster pump operation.
OK:
Operation sound is heard. ...
4WD Control ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
4WD Control ECU Communication Stop Mode
Either condition is met:
Communication stop for "Four Wheel Drive Control" is indicated
on the "Communication Bus C ...