Mazda 2004 RX-8, Особенности сервиса

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SUNROOF
09–15–2
SLIDING SUNROOF SYSTEM WIRING DIAGRAM
CHU091501049S04
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SLIDING SUNROOF OPERATION
CHU091501049S05
•
The glass panel opens/closes using tilting and sliding operations.
•
When the ignition switch is at the ON position, the sunroof operates by use of the sunroof switch.
•
If the ignition switch is turned to the LOCK or ACC position while the sunroof is operating, it will stop.
•
One-touch operation of the SLIDE open or the TILT up switch provides auto-operation.
•
If any switch is operated during auto-operation, the sunroof stops.
•
If any malfunction is detected during sunroof operation, the fail-safe function operates to ensure safety.
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M
IG2
CONTROL
MODULE
HALL IC 2
HALL
IC 1
B+
OPEN
CLOSE
UP
DOWN
TILT SWITCH
SLIDE SWITCH
SUNROOF MOTOR
INPUT
SENSOR
CHU0915S102
Item Specification Cancel condition
Continuous energization
observation function
(switch stuck-on
observation function) If the switch is continuously on for longer than the set
time (60 s), operation is stopped. The switch is turned off, then on
Continuous operation
observation function If the period of accumulated energization due to
continuous opening/closing is longer than the set time
(120 s), operation is stopped.
(If set time is reached while closing, sunroof returns to
fully open position.) 20 s after operation is stopped
Relay observation function If the motor power supply is on continuously due to stuck
breaker points in a relay on one side or similar
malfunction, the other relay is turned on, cutting off
energization to the motor.
(Even if the ignition switch is turned to the LOCK or ACC
position, the coil is energized.) Relay is no longer stuck
Pinching detection function If the pulse variation of Hall IC 1 is not longer than the set
time (400 ms), operation is stopped (pinching detected). Pinching is resolved, and the switch
is turned off, then on
Static load detection
function If pinching is detected while the glass panel is sliding,
sliding operation is stopped.
Set load: 343 N {35 kgf, 77 lbf} or more Pinching is resolved, and the switch
is turned off, then on
Hall IC malfunction If an abnormal Hall IC pulse is detected, the system
enters safe mode.
•
Abnormality while operating: Operation stopped
•
Abnormal condition when the switch is operated:
Glass panel operates for 400 ms in the direction of
sunroof switch operation and stops.
Hall IC pulse is detected to be
normal (Complete normal recovery is
achieved only after completion of
initial position setting.)