Nissan Terrano model r20 series 2004. Instruction — part 138
Diagnostic Procedure
1
INSPECTION START
Do you have CONSULT-II?
Yes or No
Yes
E
GO TO 2.
No
E
GO TO 3.
2
CHECK OVERALL FUNCTION
With CONSULT-II
1. Start engine and let it idle.
2. Select “SWIRL CONT S/V 1” in “ACTIVE TEST” mode with CONSULT-II.
3. Touch “ON” and “OFF” alternately on CONSULT-II screen.
4. Make sure that swirl control valve actuator rod moves according to “SWIRL CONT S/V 1” indication.
MEC007E
MEC008E
OK or NG
OK
E
INSPECTION END
NG
E
GO TO 4.
SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
ZD30DDTi
EC-274
3
CHECK OVERALL FUNCTION
Without CONSULT-II
1. Lift up the vehicle.
2. Start engine and warm it up to normal operating temperature.
3. Run engine at idle speed.
4. Make sure that swirl control valve actuator rod moves when shifting the shift lever to “P” or “Neutral” position and then to posi-
tions other than “P” and “Neutral”.
MEC008E
OK or NG
OK
E
INSPECTION END
NG
E
GO TO 5.
SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
ZD30DDTi
Diagnostic Procedure (Cont’d)
EC-275
4
CHECK VACUUM SOURCE
With CONSULT-II
1. Turn ignition switch “OFF”.
2. Disconnect vacuum hose connected to swirl control valve actuator.
3. Start engine and let it idle.
4. Select “SWIRL CONT S/V 1” in “ACTIVE TEST” mode with CONSULT-II.
5. Touch “ON” and “OFF” alternately on CONSULT-II screen.
6. Check vacuum hose for vacuum existence under the following conditions.
MEC007E
MEC009E
MTBL1326
OK or NG
OK
E
GO TO 7.
NG
E
GO TO 6.
SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
ZD30DDTi
Diagnostic Procedure (Cont’d)
EC-276
5
CHECK VACUUM SOURCE
Without CONSULT-II
1. Turn ignition switch “OFF”.
2. Disconnect vacuum hose connected to swirl control valve actuator.
3. Lift up the vehicle.
4. Start engine and warm it up to normal operating temperature.
5. Run engine at idle speed
6. Check vacuum hose for vacuum existence under the following conditions.
MEC009E
MTBL1327
OK or NG
OK
E
GO TO 7.
NG
E
GO TO 6.
SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
ZD30DDTi
Diagnostic Procedure (Cont’d)
EC-277
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