U340E AUTOMATIC TRANSMISSION / TRANSAXLE  AUTOMATIC TRANSAXLE SYSTEM  DATA LIST / ACTIVE TEST  


DATA LIST


HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


a.

Warm up the engine.


b.

Turn the ignition switch off.


c.

Connect the GTS to the DLC3.


d.

Turn the ignition switch to ON.


e.

Turn the GTS on.


f.

Enter the following menus: Powertrain / Engine and ECT / Data List.


g.

According to the display on the GTS, read the Data List.

Powertrain > Engine and ECT > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Neutral Control Neutral control status OFF or ON - -
N Range Status Judgment for shift lever N position OFF or ON - -
Starter Signal Starter signal ON or OFF
·

ON: Starter operating

·

OFF: Starter not operating


-
Neutral Position SW Signal Neutral position switch signal ON or OFF ON: Shift lever in P or N -
Stop Light Switch Stop light switch ON or OFF
·

ON: Brake pedal depressed

·

OFF: Brake pedal released


-
TC and TE1 TC and CG (TE1) terminals of DLC3 ON or OFF - -
SPD (NT) Input turbine speed Min.: 0 rpm
Max.: 12750 rpm
·

Lock-up ON (After warming up the engine): Input turbine speed (NT) equal to the engine speed.

·

Lock-up OFF (Idling with the shift lever in P or N): Input turbine speed (NT) nearly equal to the engine speed.


-
Shift SW Status (P Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in P

·

OFF: Shift lever not in P


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (R Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in R

·

OFF: Shift lever not in R


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (2 Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in 2

·

OFF: Shift lever not in 2


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (L Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in L

·

OFF: Shift lever not in L


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (N Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in N

·

OFF: Shift lever not in N


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (N,P Range) Supported Status of park/neutral position switch (N or P) supported Supp or Unsupp - -
Shift SW Status (N,P Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in P or N

·

OFF: Shift lever not in P or N


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (D Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in D or 3

·

OFF: Shift lever not in D or 3


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


Shift SW Status (3 Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in 3

·

OFF: Shift lever not in 3


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch or shift cable may be incorrect.
HINT:

If a malfunction still occurs even after adjusting these parts, refer to DTC P0705*.


A/T Oil Temperature 1 ATF temperature sensor value Min.: -40°C (-40°F)
Max.: 215°C (419°F)
·

After stall test: Approximately 80°C (176°F)

·

Equal to ambient temperature when engine cold


If the value is -40°C (-40°F) or 215°C (419°F), the ATF temperature sensor circuit is open or shorted.
Lock Up Lock Up status ON or OFF
·

ON: Lock-up operating

·

OFF: Lock-up not operating


-
ST Solenoid Status Shift solenoid ST status ON or OFF OFF → ON → OFF: Up-shifting and down-shifting between 3rd and 4th gear while driving -
Shift Status Actual Gear Position 1st, 2nd, 3rd or 4th 1st, 2nd, 3rd or 4th: Shift lever in D -
SLT Solenoid Status Shift solenoid SLT status ON or OFF
·

ON: Shift solenoid SLT operating

·

OFF: Shift solenoid SLT not operating


-
SLU Solenoid Status Shift solenoid SLU status ON or OFF
·

ON: Shift solenoid SLU operating

·

OFF: Shift solenoid SLU not operating


-
HINT:

*: Refer to DTC P0705.

Click hereDrivetrain>U340E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE SYSTEM>P0705




ACTIVE TEST


HINT:

Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


a.

Warm up the engine.


b.

Turn the ignition switch off.


c.

Connect the GTS to the DLC3.


d.

Turn the ignition switch to ON.


e.

Turn the GTS on.


f.

Enter the following menus: Powertrain / Engine and ECT / Active Test.


g.

According to the display on the GTS, perform the Active Test.

Powertrain > Engine and ECT > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Activate the Solenoid (SLU) Operate shift solenoid valve SLU ON or OFF [Vehicle Condition]
·

Vehicle Stopped

·

Shift lever in P or N


Activate the Solenoid (SLT) Operate shift solenoid valve SLT and raise line pressure ON or OFF
HINT:
·

OFF: Line pressure up (when Active Test "Activate the Solenoid (SLT)" performed, ECM commands shift solenoid valve SLT to turn off)

·

ON: No action (normal operation)



[Vehicle Condition]
·

Ignition switch ON

·

Engine idling


Activate the Solenoid (S1) Operate shift solenoid valve S1 ON or OFF [Vehicle Condition]
·

Ignition switch ON

·

Engine stopped

·

Shift lever in P or N


Activate the Solenoid (S2) Operate shift solenoid valve S2 ON or OFF [Vehicle Condition]
·

Ignition switch ON

·

Engine stopped

·

Shift lever in P or N


Activate the Lock Up Control shift solenoid valve SLU to set automatic transaxle to the lock-up condition. ON or OFF Possible to check shift solenoid valve SLU operation.
[Vehicle Condition]
Vehicle speed: 60 km/h (36 mph) or more
Control the Shift Position Operate shift solenoid valves and set each shift position by yourself.
·

Press "→" button: Shift up

·

Press "←" button: Shift down


Possible to check operation of the shift solenoid valves.
[Vehicle Condition]
Vehicle speed: 50 km/h (30 mph) or less
Activate the Solenoid (ST) Operate shift solenoid valve ST ON or OFF [Vehicle Condition]
·

Ignition switch ON

·

Engine idling


HINT:
·

The "Activate the solenoid (SLT)" Active Test is performed to allow confirmation that the line pressure changes. The line pressure changes are confirmed using the same SST that is used for the Hydraulic Test.

Click hereDrivetrain>U340E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE SYSTEM>HYDRAULIC TEST

·

Note that the pressure readings for the Active Test and Hydraulic Test are different.