Toyota Tundra (2015 year). Manual - part 429
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000000W7A0TRX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: MECHANICAL SYSTEM TESTS;
2015 MY Tundra [08/2014 - ]
MECHANICAL SYSTEM TESTS
1. STALL SPEED TEST
HINT:
Do not perform the stall speed test for more than 5 seconds.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Data List.
(e) Run the vehicle until the transmission fluid temperature is between 50 and 80°C (122 and 176°F).
(f) Allow the engine to idle with the air conditioning off.
(g) Chock all 4 wheels.
(h) Set the parking brake and keep the brake pedal depressed firmly with your left foot.
(i) Move the shift lever to D.
(j) Depress the accelerator pedal as much as possible with your right foot.
(k) Read the engine speed (stall speed) and release the accelerator pedal immediately.
Standard value:
2300 +/-200 rpm
Evaluation
TEST RESULT
POSSIBLE CAUSE
Stall speed is lower than
standard value
Stator one-way clutch is not operating properly
Torque converter is faulty (stall speed is less than standard value
by 600 rpm or more)
Engine power may be insufficient
Stall speed is higher than
standard value
Line pressure is low
C1 clutch is slipping
F3 one-way clutch is not operating properly
F4 one-way clutch is not operating properly
NOTICE:
A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...