EPS SYSTEM
EPS SYSTEM : System Description
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL
Communicates the signal from each control unit via CAN communication.
Control unit |
Signal status |
ECM |
|
ABS actuator and electric unit (control unit) |
|
Combination meter |
|
DESCRIPTION
System will recover as temperature lowers (reduced or no assistance).
EPS WARNING LAMP INDICATION
Condition |
EPS warning lamp |
Ignition switch ON. (Lamp check) | ON |
Engine running. | OFF |
EPS system malfunction [Other diagnostic item] | ON |
CAUTION: EPS warning lamp also turns ON due to data reception error, CAN communication error etc.
EPS SYSTEM : Fail-Safe
EPS SYSTEM : Protection Function
While overload protection control is activated, assist torque gradually decreases and the steering wheel turning force becomes heavy. Assist torque returns to normal if the steering wheel is not turned for a while.
Component parts
Component Parts Location
Combination meter
Engine room right side
Engine room left side
No.
Component part
Description
1
Combination meter (Charge warning lamp)
The IC regulator warning function activates to illuminate the charge
warning
...
B1431 seat belt pre-tensioner
DTC Logic
DTC DETECTION LOGIC
CONSULT name
DTC
DTC detecting condition
Repair order
FRONT PRE-TEN RH CIRCUIT
[OPEN]
B1431
RH seat belt pre-tensioner circuit is open.
Refer to SRC-61, "Diagnosis Procedure"
FRONT PRE-TEN RH CIRC ...
Wiring diagram
CHASSIS CONTROL
Wiring Diagram
...