Nissan Pathfinder. Manual — part 1109
HEATED STEERING WHEEL
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DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
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OVERALL SEQUENCE
DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.
ALKIA1982GB
DIAGNOSIS AND REPAIR WORK FLOW
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>> GO TO 2.
2.
CONFIRM THE SYMPTOM
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 3.
3.
IDENTIFY THE MALFUNCTIONING SYSTEM WITH SYMPTOM DIAGNOSIS
Use Symptom diagnosis from the symptom inspection result in step 2 and then identify where to start perform-
ing the diagnosis based on possible causes and symptoms. Refer to
.
>> GO TO 4.
4.
PERFORM THE COMPONENT DIAGNOSIS OF THE OF THE APPLICABLE SYSTEM
Perform the diagnosis with Component diagnosis of the applicable system.
>> GO TO 5.
5.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 6.
6.
FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?
YES
>> Inspection End.
NO
>> GO TO 3.
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POWER STEERING FLUID
POWER STEERING FLUID
Inspection
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FLUID LEVEL
Check power steering fluid level at the scale on the power steering
reservoir cap indicator.
• Check power steering fluid level with engine stopped and the fluid
temp between 0 – 30
° C (32 – 86° F).
• Power steering fluid level should be between the hatching area on
the power steering reservoir cap indicator.
CAUTION:
• Do not overfill.
• Do not reuse used power steering fluid.
• Recommended power steering fluid is Genuine NISSAN E-
PSF or equivalent. Refer to
(United States and Canada) or
"FOR MEXICO : Fluids and Lubricants"
NOTE:
Power steering fluid level marks are on the reservoir and also on the power steering reservoir cap indicator.
FLUID LEAKAGE
Check the power steering hydraulic system for leaks, cracks, dam-
age, loose connections, chafing or deterioration. Repair or replace
as necessary.
1. Start engine and allow engine to idle.
2. Turn steering wheel right-to-left several times.
3. Hold steering wheel at each “lock” position for five seconds to
check fluid leakage.
CAUTION:
Do not hold steering wheel in a locked position for more
than 10 seconds. Damage to power steering oil pump may
occur.
4. If power steering fluid leakage at connections is noticed, loosen flare nut and retighten.
CAUTION:
Do not over tighten flare nut as damage to O-ring and connection can occur.
5. If power steering fluid leakage from the power steering oil pump is noticed, repair connection or replace
power steering oil pump. Refer to
ST-52, "Removal and Installation"
.
6. Check steering gear boots for accumulation of power steering fluid. Power steering fluid indicates a leak
from the power steering gear, replace as necessary. Refer to
ST-48, "Removal and Installation - 2WD"
(2WD) or
ST-49, "Removal and Installation - 4WD"
(4WD).
ALGIA0125ZZ
SGIA0506E
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