Nissan Tiida C11. Instruction — part 639
EC-1206
< COMPONENT DIAGNOSIS >
[K9K]
P2610 ENGINE SAFETY STOP
P2610 ENGINE SAFETY STOP
DTC Logic
INFOID:0000000001162682
DTC DETECTION LOGIC
NOTE:
• Priorities when dealing with a number of DTCs:
If DTC P2610 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
• Special notes:
- The engine only stops after the ignition is switched off.
Diagnosis Procedure
INFOID:0000000001162683
1.
CHECK INTAKE AIR DUCT
Check that intake air duct is not obstructed.
Is the inspection result normal?
Yes
>> Repair or replace.
No
>> GO TO 2.
2.
CHECK VACUUM PUMP
Check vacuum pump.
Is the inspection result normal?
Yes
>> Repair or replace.
No
>> GO TO 3.
3.
CHECK TURBOCHARGER
Check turbocharger.
Is the inspection result normal?
Yes
>> Repair or replace.
No
>> GO TO 4.
4.
CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE
EC-1116, "Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace turbocharger boost control solenoid valve.
5.
CHECK THROTTLE CONTROL MOTOR
EC-1188, "Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace turbocharger boost sensor.
6.
CHECK FUEL INJECTOR
EC-1142, "Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace fuel injector.
DTC No.
Trouble diagnosis name
Possible cause
P2610
ENGINE SAFETY STOP
• 1.DEF: Electric
• 2.DEF: Hydraulic
• Harness or connectors
(Fuel injector circuit is shorted)
• Turbocharger
• Fuel injector
• Intake air leas
• Electric throttle control actuator
P2610 ENGINE SAFETY STOP
EC-1207
< COMPONENT DIAGNOSIS >
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
7.
CHECK INTERMITTENT INCIDENT
GI-55, "Intermittent Incident"
.
>> INSPECTION END
EC-1208
< COMPONENT DIAGNOSIS >
[K9K]
ASCD CLUTCH SWITCH
ASCD CLUTCH SWITCH
Description
INFOID:0000000001162657
ASCD clutch switch signal is applied to the ECM through the ASCD clutch switch when the clutch pedal is
depressed.
Component Function Check
INFOID:0000000001603829
1.
CHECK ASCD CLUTCH SWITCH FUNCTION
1.
Turn ignition switch ON.
2.
Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
EC-1208, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000001162659
1.
CHECK ASCD CLUTCH SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ASCD clutch switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between ASCD clutch switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
2.
CHECK ASCD CLUTCH SWITCH INPUT SIGNAL CIRCUIT
1.
Check the continuity between ASCD clutch switch harness connector and ground.
2.
Also check harness for short to power.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair open circuit or short to power in harness or connectors.
3.
CHECK ASCD CLUTCH SWITCH
EC-1209, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace ASCD clutch switch.
+
–
Condition
Voltage
Connector Terminal
Connector
Terminal
E16
108
(ASCD clutch
switch signal)
E16
128
Clutch pedal
Fully released
Battery voltage
Slightly de-
pressed
0V
ASCD clutch switch
Ground
Voltage
Connector
Terminal
E35
1
Ground
Battery voltage
ASCD clutch switch
Ground
Continuity
Connector
Terminal
E35
2
Ground
Existed
ASCD CLUTCH SWITCH
EC-1209
< COMPONENT DIAGNOSIS >
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
4.
CHECK INTERMITTENT INCIDENT
GI-55, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000001162660
1.
CHECK ASCD CLUTCH SWITCH-I
1.
Turn ignition switch OFF.
2.
Disconnect ASCD clutch switch harness connector.
3.
Check the continuity between ASCD clutch switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK ASCD CLUTCH SWITCH-II
1.
Adjust ASCD clutch switch installation. Refer to
CL-5, "On-vehicle Inspection and Adjustment"
2.
Check the continuity between ASCD clutch switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace ASCD clutch switch.
Terminals
Condition
Continuity
1 and 2
Clutch pedal
Fully released
Existed
Slightly depressed
Not existed
Terminals
Condition
Continuity
1 and 2
Clutch pedal
Fully released
Existed
Slightly depressed
Not existed
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