Nissan Juke Service and Repair Manual : Line pressure test
Inspection and Judgment
INSPECTION
Line Pressure Test Port
Line Pressure Test Procedure 1. Inspect the amount of engine oil and replenish if necessary.
2. Drive the car for about 10 minutes to warm it up so that the CVT fluid reaches in the range of 50 to 80°C (122 to 176°F), then inspect the amount of CVT fluid and replenish if necessary.
NOTE
:
The CVT fluid temperature rises in the range of 50 to 80°C (122 to 176°F) during
10 minutes of driving.
3. After warming up CVT, remove the oil pressure detection plug and install the joint pipe adapter (SST: KV31103600) (A), adapter (SST: 25054000) (B), oil pressure gauge set (commercial service tool) (C).
CAUTION:
When using the oil pressure gauge, be sure to use the Oring
attached to the oil pressure detection plug.
4. Securely engage the parking brake so that the tires do not turn.
5. Start the engine, and then measure the line pressure at both idle and the stall speed.
CAUTION:
• Keep the brake pedal pressed all the way down during
measurement.
• When measuring the line pressure at the stall speed, refer to TM-186, "Inspection and Judgment".
6. After the measurements are complete, install the oil pressure detection plug and tighten to the specified torque below.
: 7.5 N·m (0.77 kg-m, 66 in-lb)
CAUTION:
• Never reuse O-ring.
• Apply CVT fluid to O-ring.
Line Pressure
*: Reference values
JUDGMENT
Stall test
Inspection and Judgment
INSPECTION
1. Inspect the amount of engine oil. Replenish the engine oil if necessary.
2. Drive for about 10 minutes to warm up the vehicle so that the
CVT fluid temperatur ...
Road test
Description
DESCRIPTION
• The purpose of the test is to determine overall performance of CVT
and analyze causes of problems.
• The road test consists of the following three parts:
1. “Check Befor ...
Other materials:
B26FB clutch switch
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B26FB is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to
BCS-83, "DTC Logic".
• If DTC B26FB is displayed with DTC U1010, first perform the trouble diagnosis
for DTC U1010. Refer to
BCS-84, "D ...
Drive belt
Checking
• Inspection should be done only when engine is cold or over 30
minutes after the engine is stopped.
1 : Alternator
2 : Water pump
3 : Crankshaft pulley
4 : A/C compressor
5 : Idler pulley
6 : Drive belt
• Visually check belts for wear, damage, and cracks on inside and
edges.
...
P0131 A/F sensor 1
DTC Logic
DTC DETECTION LOGIC
To judge the malfunction, the diagnosis checks that the A/F signal computed
by ECM from the A/F sensor 1
signal is not inordinately low.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform
...
