Diagnosis Procedure
1.INSPECT BCM CONNECTOR
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace damaged parts.
2.BCM POWER SUPPLY AND GROUND CIRCUITS
Check BCM power supply and ground circuits. Refer to WT "WITH INTELLIGENT KEY : Diagnosis Procedure" or WT "WITHOUT INTELLIGENT KEY : Diagnosis Procedure".
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS "Removal and Installation" or BCS "Removal and Installation".
NO >> Repair BCM circuits.
Low tire pressure warning lamp
does not turn onDiagnosis Procedure NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and dis ...

Diagnosis Procedure NOTE: If low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for 0.2 seconds, wake-up operation for all transmitters is not complete. Carry out transmitt ...
EPS System
EPS SYSTEM : System Description
EPS control unit performs an arithmetical operation on data, such as
steering wheel turning force (sensor
signal) from the torque sensor, vehicle speed signal, etc. Then it generates
an optimum assist torque signal
to the EPS motor according to the drivi ...
Diagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
*1 SRC "Diagnosis Description" *2 SRC "SRS Operation Check" *3 SRC
"Trouble Diagnosis with
CONSULT" *4 SRC "Trouble Diagnosis without CONSULT"
DETAILED WORK FLOW
1.CUSTOMER INFORMATION
Get detailed information from the c ...