HINT
If a solenoid is stuck OFF, DTCs for several solenoids including the malfunctioning solenoid will be detected.
A -- INSPECT SHIFT SOLENOID VALVE SL4
B -- Continue to next step.
2. PERFORM ACTIVE TEST USING TECHSTREAM
NOTICE:
This test should always be performed with at least 2 people.
(a) Warm up the engine.
(b) Turn the engine switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the engine switch on (IG).
(e) Turn the Techstream on.
(f) Enter the following menus: Powertrain / ECT / Active Test.
(g) According to the display on the Techstream, perform the Active Test.
HINT
Comparing the gear commanded by the Active Test with the actual gear enables confirmation of the problem See: Transmission
and Drivetrain/Automatic Transmission/Transaxle/Testing and Inspection/Initial Inspection and Diagnostic Overview/U660E
Automatic Transaxle System/Fail-Safe Chart.
NOTICE:
- This test can be conducted when the vehicle is stopped.
- When shifting gears using the Active Test function, do not operate the accelerator pedal for 2 seconds before and after shifting
gears.
HINT
The gear commanded by the TCM is shown in the Data List / Shift Status display on the Techstream.
(h) Check the vehicle speed and the gear when the engine speed is 1000 rpm.
HINT
Because the torque converter clutch has not engaged, it may be difficult to obtain the speeds specified in 4th, 5th, and 6th gear,
however a difference of speed should still be evident following each gear change.
Standard:
(i) Compare the TCM commanded gear and the actual gear.
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