WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Description
SYSTEM DIAGRAM (WITH INTELLIGENT KEY SYSTEM)
SYSTEM DIAGRAM (WITHOUT INTELLIGENT KEY SYSTEM)
COMBINATION METER INPUT/OUTPUT SIGNAL (CAN COMMUNICATION SIGNAL)
Input signal
Output signal
BCM INPUT/OUTPUT SIGNAL (CAN COMMUNICATION SIGNAL)
Input signal
Output signal
DESCRIPTION
Combination Meter
The combination meter sounds the alarm buzzer installed in the combination meter when receiving the buzzer output signal transmitted from each unit.
BCM
BCM receives signals from various units and transmits a buzzer output signal to the combination meter via CAN communication if it judges that the warning buzzer should be activated.
WARNING CHIME FUNCTION LIST
WARNING CHIME SYSTEM : Fail-safe
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : Light Reminder Warning
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
WARNING CHIME CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
SIGNAL PATH
PARKING BRAKE RELEASE WARNING CHIME
PARKING BRAKE RELEASE WARNING CHIME : Parking Brake Release Warning Chime
SYSTEM DIAGRAM
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions are fulfilled.
SIGNAL PATH
Combination meter sounds integrated buzzer when it judges that parking brake release warning chime is necessary from signals below.
SEAT BELT REMINDER WARNING CHIME
SEAT BELT REMINDER WARNING CHIME : Seat belt Warning
SYSTEM DIAGRAM
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled.
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
SIGNAL PATH
KEY WARNING CHIME
KEY WARNING CHIME : Key Warning Chime
SYSTEM DIAGRAM
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
WARNING CHIME CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
SIGNAL PATH
System description
CAN COMMUNICATION SYSTEM
System Description
CAN communication is a multiplex communication system. This enables the
system to transmit and receive
large quantities of data at high speed by connecting control units with two
communication lines (CAN-H and
CAN-L).
Control units o ...
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
—
(J-43897-18)
Oxygen sensor thread cutter
Reconditioning the exhaust system threads
before installing ...
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
...