Nissan Cube. Instruction — part 295
EC-66
< SYSTEM DESCRIPTION >
[MR18DE]
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
CANCEL OPERATION
When any of following conditions exist, cruise operation will be canceled.
• CANCEL switch is pressed
• More than 2 switches at ASCD steering switch are pressed at the same time (Set speed will be cleared)
• Brake pedal is depressed
• Clutch pedal is depressed or gear position is changed to neutral position (M/T models)
• Selector lever position is changed to N, P, R
• Vehicle speed decreased to 13 km/h (8 MPH) lower than the set speed
• TCS system is operated
When the ECM detects any of the following conditions, the ECM will cancel the cruise operation and inform
the driver by blinking indicator lamp.
• Engine coolant temperature is slightly higher than the normal operating temperature, CRUISE lamp may
blink slowly.
When the engine coolant temperature decreases to the normal operating temperature, CRUISE lamp will
stop blinking and the cruise operation will be able to work by pressing SET/COAST switch or RESUME/
ACCELERATE switch.
• Malfunction for some self-diagnoses regarding ASCD control: SET lamp will blink quickly.
If MAIN switch is turned to OFF while ASCD is activated, all of ASCD operations will be canceled and vehicle
speed memory will be erased.
COAST OPERATION
When the SET/COAST switch is pressed during cruise control driving, decrease vehicle set speed until the
switch is released. And then ASCD will maintain the new set speed.
RESUME OPERATION
When the RESUME/ACCELERATE switch is pressed after cancel operation other than pressing MAIN switch
is performed, vehicle speed will return to last set speed. To resume vehicle set speed, vehicle condition must
meet following conditions.
• Brake pedal is released
• Clutch pedal is released (M/T models)
• Selector lever position is other than P and N (CVT models)
• Vehicle speed is between 40 km/h (25 MPH) and 144 km/h (89 MPH)
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
EC-67
< SYSTEM DESCRIPTION >
[MR18DE]
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Component Parts Location
INFOID:0000000009947212
1.
Ignition coil (with power transistor)
and spark plug
2.
Intake valve timing control solenoid
valve
3.
Fuel injector
4.
Refrigerant pressure sensor
5.
Knock sensor
6.
Camshaft position sensor (PHASE)
7.
Engine coolant temperature sensor
8.
Cooling fan motor
9.
Battery current sensor
10. IPDM E/R
11.
ECM
12. Mass air flow sensor (with intake air
temperature sensor)
13. Electric throttle control actuator
(with built in throttle position sensor
and throttle control motor)
14. EVAP canister purge volume control
solenoid valve
JMBIA2296ZZ
EC-68
< SYSTEM DESCRIPTION >
[MR18DE]
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
1.
ECM
2.
IPDM E/R
3.
Fuel pump fuse (15 A)
Vehicle front
1.
Electric throttle control actuator
(with built-in position sensor, throttle
control motor)
2.
Throttle valve
Vehicle front
1.
Battery current sensor
2.
Mass air flow sensor
(with Intake air temperature sensor)
Vehicle front
JMBIA2297ZZ
JMBIA2298ZZ
JMBIA2299ZZ
JMBIA2300ZZ
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
EC-69
< SYSTEM DESCRIPTION >
[MR18DE]
C
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EC
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P
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1.
Camshaft position sensor (PHASE)
2.
Engine coolant temperature sensor
Vehicle front
1.
Air fuel ratio (A/F) sensor 1
2.
Three way catalyst (Manifold)
3.
Heated oxygen sensor 2
4.
Three way catalyst (under floor)
5.
Muffler
Vehicle front
1.
Air fuel ratio (A/F) sensor 1 harness
connector
2.
Air fuel ratio (A/F) sensor 1
3.
Heated oxygen sensor 2
4.
Heated oxygen sensor 2 harness
connector
Vehicle front
1.
PCV valve
2.
Ignition coil (with power transistor)
and spark plug
3.
Fuel injector
Vehicle front
JMBIA2192ZZ
JMBIA2301ZZ
JMBIA2302ZZ
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