Nissan Juke Service and Repair Manual : Basic inspection
Radiator
Inspection
Check radiator for mud or clogging. If necessary, clean radiator as follows.
CAUTION:
• Be careful not to bend or damage the radiator fins.
• When radiator is cleaned without removal, remove all surrounding parts such as radiator fan, radiator shroud and horns. Then tape the harness and connectors to prevent water from entering.
1. Apply water by hose to the back side of the radiator core vertically downwards.
2. Apply water again to all radiator core surface once per minute.
3. Stop washing if any stains no longer flow out from the radiator.
4. Blow air into the back side of radiator core vertically downwards.
• Use compressed air lower than 490 kPa (4.9 bar 5 kg/cm2, 71psi) and keep distance more than 30 cm (11.8 in).
5. Blow air again into all the radiator core surface once per minute until no water sprays out.
Cooling system
Cooling Circuit 1. Radiator 2. Reservoir tank 3. Heating elements (Thermo plungers) 4. Heater core 5. Exhaust gas cooler 6. Thermostat 7. Water pump 8. Water-oil heat exchanger 9. Ble ...Symptom diagnosis
OVERHEATING CAUSE ANALYSIS Troubleshooting Chart ...Other materials:
Diagnosis and repair work flow
Flowchart of Trouble Diagnosis
NOTE:
“DTC” includes DTC at the 1st trip.
1.OBTAIN INFORMATION ABOUT SYMPTOM
1. Refer to TM-372, "Question sheet" and interview the customer to obtain the
malfunction information (conditions
and environment when the malfunction occurred) as much as p ...
MR16DDT : Inspection and Adjustment
INSPECTION
Magnetic Switch Check
• Before starting to check, disconnect the battery cable from the negative
terminal.
• Disconnect “M” terminal of starter motor.
1. Continuity test [between “S” terminal (A) and switch body]
B : “B” terminal
C : “M” terminal
• Replace magnetic switch if co ...
P1739 1GR incorrect ratio
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
• Be sure to perform “TM-442, "Diagnosis Procedure"” and then perform “DTC
CONFIRMATION PROCEDURE”.
• Never perform "DTC CONFIRMATION PROCEDURE" before the repairs. Doing so may
result in a secondary
ma ...