Description
The oil pressure warning lamp stays off when the ignition switch is turned on.
Diagnosis procedure
1.Check combination meter oil pressure warning light

Is the inspection result normal? Yes >> inspection end.
No >> replace combination meter. Refer to mwi-77, "removal and installation".
The illumination control switch is inoperative
The oil pressure warning lamp does not turn offVin registration
Description
VIN Registration is an operation to registering VIN in ECM. It must be
performed each time ECM is replaced.
NOTE:
Accurate VIN which is registered in ECM may be required for Inspection &
Maintenance (I/M).
Work Procedure
1.CHECK VIN
Check the VIN of the vehicle and note it. ...
System
Body control system
Body control system : system description
OUTLINE
BCM (Body Control Module) controls the various electrical components. It
inputs the information required to
the control from CAN communication and the signal received from each switch
and sensor.
BCM has combination ...
Wiring diagram
Interior room lamp control system
Wiring diagram
Illumination
Wiring diagram
...