AUTOMATIC TRANSMISSION [SJ6A-EL]
05-13–4
DIRECT MODE CONTROL OUTLINE [SJ6A-EL]
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Features
x
Direct mode control enables temporary use of manual shifting using the steering shift switch even when the
selector lever is in the D range.
x
The transmission can be controlled at the driver's discretion by operating the steering shift switch, which
enables effective downshift during deceleration using engine brake force, cornering after deceleration, and
acceleration when passing.
x
After switching to direct mode, the system returns to automatic shift mode automatically in accordance with
driving conditions.
Block Diagram
System Flow
End Of Sie
CAN
㧒
WHEEL SPEED
㧓
PRESSURE CONTROL SOLENOID
TCM
CAN
㧒
ENGINE SPEED
㧓
CAN
㧒
THROTTLE OPENING ANGLE
㧓
TR SWITCH
SHIFT SOLENOID A
SHIFT SOLENOID B
SHIFT SOLENOID C
SELECTOR INDICATOR LIGHT
SHIFT SOLENOID D
SHIFT SOLENOID E
SHIFT SOLENOID F
GEAR POSITION INDICATOR LIGHT
VSS
STEERING SHIFT SWITCH
SHIFT SOLENOID G
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D RANGE
(AUTOMATIC SHIFT MODE)
D RANGE
(DIRECT MODE)
STEERING SHIFT SWITCH
OPERATED
DRIVING CONDITIONS
CONSTANTLY VERIFIED
MODE SWITCHING IMPLEMENTED
WHEN CONDITIONS ARE MET
GAUGE
DISPLAY
GAUGE
DISPLAY
-AT LOW VEHICLE SPEEDS OR FULL-OPEN THROTTLE, DIRECT MODE INHIBITED
-DURING DECELERATION OR CORNERING, DIRECT MODE SUSTAINED
ACCELERATOR PEDAL LARGELY DEPRESSED
DURING DRIVING AT CONSTANT SPEED
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Содержание 2009 RX-8
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