Infiniti I30 (A33). Manual — part 285
MALFUNCTION C
NHEC0527S03
I
Harness or connector
(The swirl control valve control solenoid valve circuit is
shorted.)
I
Swirl control valve control vacuum check switch
I
Crankshaft position sensor (REF)
I
Throttle position sensor
I
Hoses and tubes between air cleaner and swirl control valve
vacuum check switch
I
Swirl control valve control solenoid valve
DTC Confirmation Procedure
NHEC0528
Perform “Procedure for malfunction A” first. If the 1st trip DTC
cannot be confirmed, perform “Procedure for malfunction B”.
If the 1st trip DTC is not confirmed on “Procedure for malfunc-
tion B”, perform “Procedure for malfunction C”.
NOTE:
If “DTC Confirmation Procedure” has been previously conducted,
always turn ignition switch “OFF” and wait at least 10 seconds
before conducting the next test.
SEF058Y
PROCEDURE FOR MALFUNCTION A
NHEC0528S01
With CONSULT-II
NHEC0528S0101
1)
Turn ignition switch “ON”.
2)
Select “DATA MONITOR” mode with CONSULT-II.
3)
Wait at least 5 seconds.
If 1st trip DTC is detected, go to “Diagnostic Procedure”,
EC-458.
With GST
NHEC0528S0102
Follow the procedure “With CONSULT-II” above.
SEF174Y
PROCEDURE FOR MALFUNCTION B
NHEC0528S02
TESTING CONDITION:
I
Always perform the test at a temperature above 5°C (41°F).
I
Before performing the following procedure, confirm that
battery voltage is more than 10V at idle, then stop engine
immediately.
With CONSULT-II
NHEC0528S0201
1)
Turn ignition switch “OFF” and wait at least 10 seconds.
2)
Turn ignition switch “ON”.
3)
Check “COOLAN TEMP/S” in “DATA MONITOR” mode with
CONSULT-II.
4)
Confirm COOLAN TEMP/S value is 40°C (104°F) or less.
If the value is more than 40°C (104°F), park the vehicle in a
cool place and retry from step 1.
5)
Start engine and wait until COOLAN TEMP/S value increases
to more than 55°C (131°F).
If 1st trip DTC is detected, go to “Diagnostic Procedure”,
EC-458.
With GST
NHEC0528S0202
Follow the procedure “With CONSULT-II” above.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1130 SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
Possible Cause (Cont’d)
EC-455
SEF174Y
PROCEDURE FOR MALFUNCTION C
NHEC0528S03
TESTING CONDITION:
I
Always perform the test at a temperature above 5°C (41°F).
I
Before performing the following procedure, confirm that
battery voltage is more than 10V at idle.
With CONSULT-II
NHEC0528S0301
1)
Start engine and warm it up to normal operating temperature.
2)
Turn ignition switch “OFF” and wait at least 10 seconds.
3)
Turn ignition switch “ON” again and select “DATA MONITOR”
mode with CONSULT-II.
4)
Start engine and let it idle for at least 20 seconds. If 1st trip
DTC is detected, go to “Diagnostic Procedure”, EC-458.
With GST
NHEC0528S0302
Follow the procedure “With CONSULT-II” above.
DTC P1130 SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
DTC Confirmation Procedure (Cont’d)
EC-456
Wiring Diagram
NHEC0529
MEC749C
SEF627XB
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1130 SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
Wiring Diagram
EC-457
Diagnostic Procedure
NHEC0530
PROCEDURE A
NHEC0530S01
1
INSPECTION START
Do you have CONSULT-II?
Yes or No
Yes
©
GO TO 2.
No
©
GO TO 3.
2
CHECK SWIRL CONTROL VALVE CONTROL SOLENOID VALVE CIRCUIT
With CONSULT-II
1. Turn ignition switch “ON”.
2. Select “SWIRL CONT SOL/V” in “ACTIVE TEST” mode with CONSULT-II.
3. Touch “ON” and “OFF” on CONSULT-II screen.
SEC012C
4. Make sure that clicking sound is heard from the swirl control valve control solenoid valve.
OK or NG
OK
©
GO TO 6.
NG
©
GO TO 3.
DTC P1130 SWIRL CONTROL VALVE CONTROL SOLENOID VALVE
Diagnostic Procedure
EC-458
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст