Description
The throttle pressure that is applied to the primary regulator valve (which modulates the line pressure) causes the solenoid valve slt, under electronic control, to precisely modulate and generate the line pressure according to the extent that the accelerator pedal is depressed or the output of engine power.
This controls the line pressure and provides smooth shifting characteristics.
Upon receiving a signal of the throttle valve opening angle, the ecm controls the line pressure by sending a predetermined duty ratio* to the solenoid valve, modulating the line pressure and generating throttle pressure.
Hint:
*: The duty ratio is the ratio of the current on time (a) to the total of the current on and off time (a + b).
Duty ratio (%) = a / (a + b) x 100
Monitor description
In any forward position, when the difference between the revolutions of the turbine and output shaft exceeds the specified value (varies with output speed) determined by the ecm, the ecm illuminates the mil and outputs the dtc. When shift solenoid valve slt remains on, the oil pressure goes down and the clutch engagement force decreases.
Monitor strategy
Typical enabling conditions
The following conditions are common to on malfunctions (a), (b), (c) and (d).
Typical malfunction thresholds
[On malfunction]
Detection condition: total accumulated time of on malfunctions (a), (b), (c) and (d) is 1 second or more
Wiring diagram
Inspection procedure
Hint:
Performing the intelligent tester's active test allows relay, vsv, actuator and other items to be operated without removing any parts. Performing the active test early in troubleshooting is one way to save time.
The data list can be displayed during the active test.
Hint:
*: "Solenoid (slt)" in the active test is performed to check the line pressure changes by connecting sst to the automatic transaxle, which is used in the hydraulic test (see page ax-16) as well. Please note that the pressure values in the active test and hydraulic test are different.
Result
Hint:
If any other codes besides p2714 are output, perform troubleshooting for those dtcs first.
Standard resistance: 5.0 To 5.6 Ùat 20°c (68°f)
Ok: valve moves and makes operating noise.
Ok: there are no foreign objects on each valve.
Ok: the torque converter clutch operates normally.
Repair or replace automatic transaxle assembly
Compressor circuit
Description
When the a/c switch is turned on, the magnetic clutch on signal is sent from
the air conditioning
amplifier. Then the mg clt relay turns on to operate the magnetic clutch.
Wiring diagram
Inspection procedure
Inspection procedure
Perform active test by intelligent tester (a ...
Rear axle hub and bearing
Components
On-vehicle inspection
Remove rear wheel
Disconnect rear drive shaft assembly lh
(for 4wd)
Disconnect the drive shaft (see page ds-69).
Remove rear disc brake cylinder assembly
lh (see page br-55)
Remove rear disc (see page br-57)
Check bearing backlash a ...
Problem symptoms table (2006/01- )
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "suspected area" column
of the table. Check each symptom by checking the suspected
areas in the order they are listed. Replace p ...