Nissan Murano: Steering System :: Basic Inspection / Power Steering Fluid
Inspection
FLUID LEVEL
Verify proper power steering fluid level.

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Check power steering fluid level with engine stopped and the fluid temp between 0 – 30° C (32 – 86° F).
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Power steering fluid level should be within the range shown on the power steering reservoir cap indicator.
CAUTION:
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Do not overfill.
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Do not reuse used power steering fluid.
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Recommended power steering fluid is Genuine NISSAN E-PSF or equivalent. Refer to Fluids and Lubricants.
FLUID LEAKAGE
Check the power steering hydraulic system for leaks, cracks, damage, loose connections, chafing or deterioration. Repair or replace as necessary.

Start engine and allow engine to idle.
Turn steering wheel right-to-left several times.
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.
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.
If power steering fluid leakage from the power steering oil pump is noticed, repair connection or replace power steering oil pump. Refer to Removal and Installation.
Check steering gear boots for accumulation of power steering fluid. Power steering fluid indicates a leak from the steering gear, replace as necessary. Refer to Removal and Installation - FWD (FWD) or Removal and Installation - AWD (AWD).
Work Flow
OVERALL SEQUENCEDETAILED FLOWINTERVIEW CUSTOMER
Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred...
Inspection
CONDITION OF INSTALLATION
Check installation condition of steering gear, front suspension, front drive shaft and steering column.
Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial direction...
Other information:
DTC Description
DESCRIPTIONThis ECM contains a timer and measures time between an ignition switch OFF and the next ignition switch ON. This enables the judging of the state of engine cooling at an engine start.DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2610
ECM/PCM INTERNAL ENG OFF TIMER
(ECM/PCM internal engine off timer performance)
1
Diagnosis condition
—
Signal (terminal)
—
Threshold
ECM internal engine off timer is malfunctioning
Diagnosis delay time
—
2
Diagnosis condition
—
Signal (terminal)
—
Threshold
The time calculated by ECM based on a descent allowance of engine coolant temperatures during ignition switch OFF is extremely shorter than the time counted by the Engine internal OFF timer
Diagnosis delay time
—
POSSIBLE CAUSE
ECM
ECM power supply
FAIL-SAFENot applicable
DTC Confirmation Procedure
INSPECTION START
It is necessary to erase permanent DTC?
YES>>
GO TO 4...
Diagnosis Procedure
CHECK TERMINAL "B" CONNECTION
Ignition switch OFF.
Verify terminal “B” is clean and tight.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair terminal “B” connection. Confirm repair by performing system test using 165-DSS-5000P...