Nissan Juke Service and Repair Manual : 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.
2.CHECK BATTERY
Check the battery. Refer to PG-124, "Removal and Installation".
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace battery. Refer to PG-124, "Removal and Installation".
3.CHECK STARTER MOTOR
Check the starter and starter control relay. Refer to STR-8, "STARTING SYSTEM (WITH INTELLIGENT KEY) : System Description", STR-9, "STARTING SYSTEM (WITHOUT INTELLIGENT KEY) : System Description".
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace starter motor or starter control relay.
4.CHECK ECM RELAY
Check the ECM relay. Refer to EC-976, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace IPDM E/R. Refer to PCS-34, "Removal and Installation" (With intelligent key system), PCS-63, "Removal and Installation" (With intelligent key system).
5.CHECK ECM POWER SUPPLY AND GROUND CIRCUIT
Check ECM power supply and ground circuit. Refer to EC-885, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 6.
NO >> Repair or replace harness or connector.
6.CHECK WIRING HARNESS
Visually check the condition of the engine wiring harness.
Is the inspection result normal? YES >> GO TO 7.
NO >> Repair or replace harness or connector.
7.CHECK CAMSHAFT POSITION SENSOR
Check the camshaft position sensor. Refer to EC-935, "Component Inspection".
Is the inspection result normal? YES >> GO TO 8.
NO >> Repair or replace.
8.CHECK CAMSHAFT
Check the camshaft. Refer to EC-935, "Component Inspection".
Is the inspection result normal? YES >> GO TO 9.
NO >> Replace camshaft.
9.CHECK AIR INTAKE SYSTEM
Check air intake system. Refer to EM-280, "Removal and Installation".
Is the inspection result normal? YES >> GO TO 10.
NO >> Repair or replace air intake system. Refer to EM-280, "Removal and Installation".
10.CHECK ELECTRIC THROTTLE CONTROL ACTUATOR
Check electric throttle control actuator. Refer to EC-909, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 11.
NO >> Repair or replace.
11.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 12.
12.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 13.
13.CHECK HIGH PRESSURE SUPPLY PUMP (PRESSURE CONTROL VALVE)
Perform the TEST 3: HIGH PRESSURE SUPPLY PUMP (PRESSURE CONTROL VALVE). Refer to EC-868, "Work Procedure [TEST 3: High Pressure Supply Pump (Pressure Control Valve) Check]".
>> GO TO 14.
14.CHECK HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE)
Perform the TEST 4: HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE). Refer to EC- 869, "Work Procedure [TEST 4: High Pressure Supply Pump (Volumetric Control Valve) Check]".
>> GO TO 15.
15.CHECK RAIL HIGH PRESSURE CONTROL CIRCUIT
Perform the TEST 5: RAIL HIGH PRESSURE CONTROL CIRCUIT CHECK. Refer to EC-871, "Work Procedure (TEST 5: Rail High Pressure Regulation Check)".
>> GO TO 16.
16.CHECK MAJOR LEAK IN FUEL INJECTORS/FUEL INJECTORS OPEN
Perform the TEST 6: MAJOR LEAK IN FUEL INJECTOR/FUEL INJECTORS OPEN. Refer to EC-876, "Work Procedure (TEST 6: Fuel Injectors Leak Check)".
>> GO TO 17.
17.CHECK INCORRECT FUEL INJECTION QUANTITY
Perform the TEST 7: INCORRECT FUEL INJECTION QUANTITY. Refer to EC-877, "Work Procedure (TEST 7: Fuel Injection Quantity Check)".
>> INSPECTION END
Not communication with the ECM
Description CHART 1: NO COMMUNICATION WITH THE ECM Diagnosis Procedure 1.INSPECTION START Ensure that CONSULT-III is not causing the malfunction by trying to establish dialogue with an ECM on a ...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 o ...Other materials:
Brake piping
Front : Exploded View
WITHOUT ESP
1. Brake booster
2. Master cylinder assembly
3. Brake tube
4. Connector bracket
5. Connector
6. ABS actuator and electric unit (control
unit)
7. Lock plate
8. Brake hose
9. Union bolt
10. Copper washer
A. To rear brake tube
: N·m (kg-m, ft-lb)
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DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn
ignition switch
OFF and wait at least 10 seconds before performing the next test.
After the repair, p ...
B1121 satellite sensor LH
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp statu ...