Toyota Tundra (2015 year). Manual — part 545
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
Supp or Unsupp
Shift SW Status
(N, P Range)
PNP switch status/
ON or OFF
ON: Shift lever in P or
N
OFF: Shift lever not in
P or N
-
Sports Shift Up
SW
Sport shift up
switch status/
ON or OFF
ON: Shift lever held in
"+" (up-shift)
OFF: Shift lever not in
"+" (up-shift)
-
Sports Shift
Down SW
Sport shift down
switch status/
ON or OFF
ON: Shift lever held in
"-" (down-shift)
OFF: Shift lever not in
"-" (down-shift)
-
Sports Mode
Selection SW
Sport mode select
switch status/
ON or OFF
ON: Shift lever in S,
"+" or "-"
OFF: Shift lever not in
S, "+" or "-"
-
Shift SW Status
(D Range)
PNP switch status/
ON or OFF
ON: Shift lever in D, S,
"+" or "-"
OFF: Shift lever not in
D, S, "+" or "-"
When shift lever position displayed on
Techstream differs from actual
HINT:
When failure still occurs even
after adjusting these parts,
refer to DTC P0705
A/T Oil
Temperature 1
No. 1 ATF
temperature
sensor value/
Min.: -40°C
(-40°F)
Max.: 150°C
(302°F)
After stall test:
Approximately 80°C
(176°F)
With engine cold:
Equal to ambient
temperature
If value is -40°C (-40°F) or 150°C
(302°F), No. 1 ATF temperature
sensor circuit is open or shorted
A/T Oil
Temperature 2
No. 2 ATF
temperature
sensor value/
Min.: -40°C
(-40°F)
Max.: 150°C
(302°F)
After stall test:
Approximately 80°C
(176°F)
With engine cold:
Equal to ambient
temperature
If value is -40°C (-40°F) or 150°C
(302°F), No. 2 ATF temperature
sensor circuit is open or shorted
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
ATF Thermal
Degradation
Estimate
Estimated value of
ATF thermal
degradation/
Min.: 0
Max.: 65535
-
If 50000 or more is displayed for the
Data List item "ATF Thermal
Degradation Estimate", thermal
Estimate Reset after replacing the
ATF.
Lock Up
Lock-up/
ON or OFF
Lock-up is:
Operating: ON
Not operating: OFF
-
Shift Status
ECM gear shift
command/
1st, 2nd, 3rd, 4th,
5th or 6th
1st, 2nd, 3rd, 4th, 5th
or 6th: Shift lever in D
1st, 2nd, 3rd, 4th, 5th
or 6th: Shift lever in S
-
SLT Solenoid
Status
Shift solenoid SLT
status/
ON or OFF
Accelerator pedal is
depressed: OFF
Accelerator pedal is
released: ON
-
SLU Solenoid
Status
Shift solenoid SLU
status/
ON or OFF
Shift solenoid SLU is:
Operating: ON
Not operating: OFF
-
Torque
Converter
Temperature
Raise History
Torque converter
temperature raise
history status/
ON or OFF
OFF
This item always displays OFF.
2. PERFORM ACTIVE TEST
HINT:
Using the Techstream 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 Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Powertrain / Engine and ECT / Active Test.
(g) According to the display on the Techstream, perform the Active Test.
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
Engine and ECT
TESTER
DISPLAY
TEST PART
CONTROL RANGE
DIAGNOSTIC NOTE
Activate the
Solenoid
(SLU)
Operate shift solenoid
SLU
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(SLT)*
Operate shift solenoid SLT
and raise line pressure
ON or OFF
HINT:
OFF: Line pressure up (when Active
Test "Activate the Solenoid (SLT)" is
performed, ECM commands SLT
solenoid to turn OFF)
ON: No action (normal operation)
[Vehicle Condition]
Vehicle stopped
Engine idling
Activate the
Solenoid
(S1)
Operate shift solenoid S1
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(S2)
Operate shift solenoid S2
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(S3)
Operate shift solenoid S3
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(S4)
Operate shift solenoid S4
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Lock Up
Control shift solenoid SLU
to set automatic
transmission to lock-up
condition
ON or OFF
Possible to check shift
solenoid valve SLU
operation
[Vehicle Condition]
Throttle valve
opening angle:
Less than 35%
Vehicle speed:
80 km/h (50
mph) or more
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
TESTER
DISPLAY
TEST PART
CONTROL RANGE
DIAGNOSTIC NOTE
Control the
Shift
Position
Operate shift solenoid
valve and set each shift
position
Press "→" button: Shift up
Press "←" button: Shift down
Possible to check
[Vehicle Condition]
50 km/h (30 mph) or less
Activate the
Solenoid
(SR)
Operate shift solenoid SR
ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(SL1)
Operate shift solenoid SL1 ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
Activate the
Solenoid
(SL2)
Operate shift solenoid SL2 ON or OFF
[Vehicle Condition]
Engine stopped
Shift lever on P
or N position
HINT:
*: Activate the Solenoid (SLT) in the Active Test is performed to check the line pressure changes by
connecting SST to the automatic transmission, which is used in the HYDRAULIC TEST
as well. Note
that the pressure values in the Active Test and HYDRAULIC TEST are different.
AB60E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMIS...
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