Nissan Juke Service and Repair Manual : Starting difficult with cold engine
Description
CHART 3: STARTING DIFFICULT WITH COLD ENGINE
Diagnosis Procedure
1.CHECK ENGINE OIL LEVEL
Is the engine oil level correct? Yes or No Yes >> GO TO 2.
No >> Top up the oil.
2.CHECK ENGINE OIL
Check the grade of engine oil. Refer to LU-33, "Inspection".
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace engine oil. Refer to LU-34, "Draining", LU-34, "Refilling".
3.CHECK BATTERY
Check the battery. Refer to PG-113, "Work Flow".
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace battery. Refer to PG-124, "Removal and Installation".
4.CHECK STARTER MOTOR
Check the starter motor. Refer to STR-8, "STARTING SYSTEM (WITH INTELLIGENT KEY) : System Description" (With intelligent key), STR-9, "STARTING SYSTEM (WITHOUT INTELLIGENT KEY) : System Description" (With intelligent key).
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace starter motor.
5.CHECK COMPONENT PART
Check the following.
• Engine coolant temperature sensor. Refer to EC-908, "Component Inspection".
• Fuel temperature sensor. Refer to EC-916, "Component Inspection".
• Intake air temperature sensor. Refer to EC-906, "Component Inspection".
Is the inspection result normal? YES >> GO TO 6.
NO >> Repair or replace.
6.CHECK GLOW SYSTEM
Check the glow system. Refer to EC-936, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 7.
NO >> Repair or replace glow system. Refer to EM-292, "Removal and Installation".
7.CHECK LOW PRESSURE CIRCUIT
Perform the TEST 1: LOW PRESSURE CIRCUIT CHECK. Refer to EC-867, "Work Procedure (TEST 1: Low Pressure Fuel Supply System Check)".
>> GO TO 8.
8.CHECK INTERNAL FUEL TRANSFER PUMP
Perform the TEST 2: INTERNAL FUEL TRANSFER PUMP CHECK. Refer to EC-868, "Work Procedure (TEST 2: Internal Fuel Transfer Pump Check)".
>> GO TO 9.
9.CHECK COMPRESSION PRESSURE
Check the compression pressure.
>> INSPECTION END
Engine does not start or starts with difficulty
Description CHART 2: ENGINE DOES NOT START OR STARTS WITH DIFFICULTY Diagnosis Procedure 1.CHECK FUEL Check that the fuel reservoir is correctly filled and with the right fuel. >> GO TO 2 ...Impossible to shut off engine
Description CHART 4: IMPOSSIBLE TO SHUT OFF ENGINE Diagnosis Procedure 1.CHECK ECM POWER SUPPLY AND GROUND CIRCUIT Check ECM power supply and ground circuit. Refer to EC-885, "Diagnosis Pro ...Other materials:
Seat belt buckle switch signal circuit (driver side)
Component Function Check
1.CHECK COMBINATION METER INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “BUCKLE SW”
monitor value.
BUCKLE SW
When driver seat belt is fastened : Off
When driver seat belt is unfastened : On
>> INSPECTION END
Diagnosis Procedure
...
Auto door lock operation does not operate
Diagnosis Procedure
1.CHECK “AUTO LOCK SET” SETTING IN “WORK SUPPORT”
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.
2. Select “AUTO LOCK SET” in “WORK SUPPORT” mode.
3. Check “AUTO LOCK SET” in “WORK SUPPORT”.
Refer to DLK-219, "INTELLIGENT KEY : CONSULT-III Function (BCM - INT ...
P0137 HO2S2
DTC Logic
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen
storage capacity of the three way catalyst 1 causes the longer
switching time. To judge the malfunctions of heated oxygen sensor
2, ...