14. When the engine speed no longer increases, quickly read the line pressure and release the accelerator
pedal.
15. Shift the selector lever to the N position and idle the engine for 1 min or more to cool the ATF.
16. Verify that the line pressure and LPS PID current values change according to the following graph by
changing the shift throttle opening angle when shifting to the D range and R position with the engine
running.
{
The line pressure standard other than when the engine is idling cannot be determined because the
maximum line pressure for this automatic transaxle is controlled by vehicle conditions.
Fig. 4: Line Pressure Control Solenoid Current Diagram
Courtesy of MAZDA MOTORS CORP.
17. Remove the
SSTs.
18. Install a test plug in the inspection port.
Tightening torque
5.9-8.8 N.m {61-89 kgf.cm, 53-77 in.lbf}
Line pressure test evaluation
LINE PRESSURE TEST EVALUATION POSSIBLE CAUSE
WARNING:
z
Removing the SST when the ATF is hot can be dangerous.
Hot ATF can come out of the opening and badly burn you.
Before removing the SST, allow the ATF to cool.
Condition
Possible cause
Lower than specification in D range and R position
z
Line pressure control solenoid
malfunction
z
Primary regulator valve malfunction
2008 Mazda CX-9 Grand Touring
2008 TRANSMISSION Automatic Transaxle (AW6A-EL, AW6AX-EL) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:29:30 AM
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