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Nissan Qashqai J11. Manual - part 1535
EXT-14
< SYSTEM DESCRIPTION >
SYSTEM
When the vehicle speed is reduced below the specified speed ECM operates active grille shutter to open posi-
tion.
ACTIVE GRILLE SHUTTER OPERATIONAL CONDITIONS
ECM operates active grille shutter to close position when following all conditions are met.
ECM operates active grille shutter to open position when one of the following conditions is met.
Item
Status
Active grille shutter initial position learning
Complete
Vehicle speed
Approx. 30 - 160 km/h (19 - 100 MPH)
Engine coolant temperature
Approx. less than 95
°
C (203
°
F)
CVT fluid temperature
Approx. less than 135
°
C (275
°
F)
Cooling fan
OFF
Refrigerant pressure
0.78 MPa (7.95 kg/cm
2
, 113.1 psi) or less
Malfunction of engine coolant temperature sensor system
Not detected
Malfunction of vehicle speed sensor system
Not detected
Malfunction of CAN communication system
Not detected
Item
Status
Vehicle speed
• 22 km/h (14 MPH) or less
• 160 km/h (100 MPH) or more
Engine coolant temperature
Approx. 95
°
C (203
°
F) or more
CVT fluid temperature
Approx. 135
°
C (275
°
F) or more
Cooling fan
ON
Refrigerant pressure
1.18 MPa (12.04 kg/cm
2
, 171.1 psi) or more
Malfunction of engine coolant temperature sensor system
Detected
Malfunction of vehicle speed sensor system
Detected
Malfunction of CAN communication system
Detected