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 ...
O/D OFF indicator lamp
Component Function Check
1.CHECK O/D OFF INDICATOR LAMP FUNCTION
Check O/D OFF indicator lamp turns ON for approx. 2 seconds when ignition
switch turns ON.
Is the inspection results normal?
YES >> INSPECTION END
NO >> Go to TM "Diagnosis Procedure".
Diagnosis Procedur ...
Trunk lamp switch
Description
Detects trunk open/close condition.
Component Function Check
1.CHECK FUNCTION
With CONSULT
Check TRNK/HAT MNTR in Data Monitor mode with CONSULT.
Is the inspection result normal?
YES >> Trunk room lamp switch is OK.
NO >> Refer to DLK "Diagnosis ...