Toyota Tundra (2015 year). Manual — part 428
OK
OK
OK
OK
NEXT
13.
HYDRAULIC TEST
(a) Refer to the Hydraulic Test
.
NG
GO TO STEP 17
14.
MANUAL SHIFTING TEST
(a) Refer to the Manual Shifting Test
.
NG
GO TO STEP 16
15.
PROBLEM SYMPTOMS TABLE CHAPTER 1
(a) Refer to the Problem Symptoms Table
.
NG
GO TO STEP 19
16.
PROBLEM SYMPTOMS TABLE CHAPTER 2
(a) Refer to the Problem Symptoms Table
.
A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...
OK
NEXT
NEXT
NEXT
NEXT
17.
PART INSPECTION
NG
GO TO STEP 21
18.
DTC CHART
(a) Refer to the Diagnostic Trouble Code Chart
.
19.
CIRCUIT INSPECTION
20.
IDENTIFICATION OF PROBLEM
21.
REPAIR OR REPLACE
A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...
22.
CONFIRMATION TEST
NEXT
END
A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000000W790RDX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: ROAD TEST; 2015 MY Tundra
[08/2014 - ]
ROAD TEST
1. PROBLEM SYMPTOM CONFIRMATION
following road test referring to the automatic shift schedule and attempt to duplicate the problem
symptoms.
2. ROAD TEST
(a) Perform a road test.
CAUTION:
Check for safety before performing any tests.
NOTICE:
Be sure to inspect and adjust the engine before performing these tests.
Perform the road test with the engine coolant temperature between 60 and 100°C (140 and 212°F) and
the ATF temperature between 50 and 100°C (122 and 212°F).
Perform these tests with the air conditioning and cruise control off.
INSPECTION
PROCEDURE
Transmission
Control Switch Test
With the vehicle stationary and the shift lever in D, move the shift lever to S and return it
to D. Check that the meter display changes from D to the appropriate S range and then
back again.
S Position Test
With the vehicle stationary and the shift lever in S, move the shift lever to "+" and "-".
Check that the meter display changes between S ranges properly.
D Position Shift Test
While driving the vehicle normally, check that the transmission shifts up and down
through each gear properly.
Lock-up Function
While driving on a level surface at a constant speed in the lock-up range (80 km/h (50
mph) or more) with the shift lever in D, lightly depress the accelerator pedal and check
that the engine speed does not change abruptly.
P Position Test
Stop the vehicle on an incline (approximately 5° or more). Then move the shift lever to P
and release the parking brake. Check that the parking lock pawl holds the vehicle in place.
Abnormal Noise and
Vibration
Check for abnormal noise and vibration while driving the vehicle forward and backward,
and during shift operations.
Fluid Leakage
After performing all other road test inspections, check for fluid leakage.
A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...
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