Buzzer Operation Function; Power Retractable Hardtop Indicator Light Control - Mazda 3 2007 Service Highlights

Item Detection Condition
Top lock switch on is detected
with the Power retractable
hardtop open.
Top lock switch
Top lock switch off is detected
malfunction
with the Power retractable
hardtop closed and vehicle
speed detected.
Switch input is 1 V or less.
Switch on signal is detected for
Power retractable
30 s or more after IG-ON.
hardtop switch
Power retractable hardtop
malfunction
open and close on signals are
detected simultaneously for 30
s or more.
CAN system of the Power
retractable hardtop control
module is malfunctioning.
CAN communication error
between PCM and Power
retractable hardtop control
Communication
module
error
CAN communication error
between TCM and Power
retractable hardtop control
module
Vehicle speed signal error

Buzzer operation function

• Sends beep signals to the instrument cluster before and after the Power retractable hardtop system operation,
when the operation is refused, and during an operation warning. (See 09-22-2 POWER RETRACTABLE
HARDTOP WARNING ALARM CONSTRUCTION/OPERATION.)

Power retractable hardtop indicator light control

• Sends illumination or flash signal to the power retractable hardtop indicator light in the following pattern
depending on the Power retractable hardtop status.
Illumination pattern
Power
Illuminated
retractable
hardtop Not illuminated
operating
Power
retractable
Illuminated
hardtop half-
Not illuminated
open and not
operating
Power
retractable
Illuminated
hardtop
system
Not illuminated
malfunctionin
g
End Of Sie
09-16–12
EXTERIOR TRIM
Action after malfunction detected
Close operation can be performed only
once. Inhibits the operation after the
Power retractable hardtop is fully closed.
None
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Inhibits Power retractable hardtop
operation.
Power retractable hardtop
Approx. 0.5 s
operation is continued.
t t
• Power retractable hardtop
• Power retractable hardtop
DTC is detected or
recorded.(The power
retractable hardtop indicator
light does not illuminate
depending on the DTC.)
Approx. 0.3 s
(The power retractable hardtop
indicator light does not
t t
illuminate depending on the
DTC.)(See 09-16-19 ON-
BOAD DIAGNOSTIC PID
DATE MONITOR FUNCTION.)
Illumination condition
is fully opened and the top
lock is unlocked. (Top lock
switch is OFF.)
switch is turned off during
Power retractable hardtop
operation and the
operation is temporarily
stopped.
Recovery condition
Top lock switch off is detected.
Vehicle speed 0 km/h is
detected.
Normal input voltage is
recovered.
Power retractable hardtop
switch off signal is detected.
Power retractable hardtop
switch off signal is detected.
Normal communication is
recovered.
Normal communication is
recovered.
Normal communication is
recovered.
Normal communication is
recovered.
Lights off condition
• Open operation is finished.
• Close operation is finished
• Power retractable hardtop
switch is turned on.
• Top lock is locked after
close operation is finished.
• Malfunction is repaired or
the DTC is cleared.