Toyota Tacoma 2015-2018 Service Manual: Speed Sensor
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE TRANSMISSION REVOLUTION SENSOR (NT)
|
(a) Disconnect the transmission revolution sensor (NT) connector. |
|
(b) Remove the bolt and transmission revolution sensor (NT).
(c) Remove the O-ring from the transmission revolution sensor (NT).
2. REMOVE TRANSMISSION REVOLUTION SENSOR (SP2)
|
(a) Disconnect the transmission revolution sensor (SP2) connector. |
|
(b) Remove the bolt and transmission revolution sensor (SP2).
(c) Remove the O-ring from the transmission revolution sensor (SP2).
Inspection
INSPECTION
PROCEDURE
1. INSPECT TRANSMISSION REVOLUTION SENSOR (NT)
(a) Connect the battery to the transmission revolution sensor (NT) as shown in the illustration.
Text in Illustration
|
*1 |
Transmission Revolution Sensor (NT) |
*2 |
Battery |
|
*a |
Component without harness connected (Transmission Revolution Sensor (NT)) |
*b |
Ammeter |
|
*c |
Magnet |
*d |
5 mm (0.197 in.) or less |
(b) Wave a magnetic object left and right in front of the transmission revolution sensor (NT) tip (5 mm (0.197 in.) or less) to change the high/low signals while measuring the current.
NOTICE:
Make sure to wave the magnetic object during the inspection. The current will not change without waving the magnetic object as indicated by the arrow in the illustration.
(c) Measure the current according to the value(s) in the table below.
Standard Current:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (NTO) - 2 (NTB) |
Low signal |
4 to 8 mA |
|
High signal |
12 to 16 mA |
If the result is not as specified, replace the transmission revolution sensor (NT).
2. INSPECT TRANSMISSION REVOLUTION SENSOR (SP2)
(a) Connect the battery to the transmission revolution sensor (SP2) as shown in the illustration.
Text in Illustration
|
*1 |
Transmission Revolution Sensor (SP2) |
*2 |
Battery |
|
*a |
Component without harness connected (Transmission Revolution Sensor (SP2)) |
*b |
Ammeter |
|
*c |
Magnet |
*d |
5 mm (0.197 in.) or less |
(b) Wave a magnetic object left and right in front of the transmission revolution sensor (SP2) tip (5 mm (0.197 in.) or less) to change the high/low signals while measuring the current.
NOTICE:
Make sure to wave the magnetic object during the inspection. The current will not change without waving the magnetic object as indicated by the arrow in the illustration.
(c) Measure the current according to the value(s) in the table below.
Standard Current:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (SP2O) - 2 (SP2B) |
Low signal |
4 to 8 mA |
|
High signal |
12 to 16 mA |
If the result is not as specified, replace the transmission revolution sensor (SP2).
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSMISSION REVOLUTION SENSOR (SP2)
(a) Coat a new O-ring with ATF and install it to the transmission revolution sensor (SP2).
(b) Install the transmission revolution sensor (SP2) with the bolt.
Torque:
5.4 N·m {55 kgf·cm, 48 in·lbf}
(c) Connect the transmission revolution sensor (SP2) connector.
2. INSTALL TRANSMISSION REVOLUTION SENSOR (NT)
(a) Coat a new O-ring with ATF and install it to the transmission revolution sensor (NT).
(b) Install the transmission revolution sensor (NT) with the bolt.
Torque:
5.4 N·m {55 kgf·cm, 48 in·lbf}
(c) Connect the transmission revolution sensor (NT) connector.
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL INDICATOR LIGHT WIRE SUB-ASSEMBLY
(a) Connect the connector to install the indicator light wire sub-assembly
to the shift position indicator.
...
Torque Converter And Drive Plate
Inspection
INSPECTION
PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY
(a) Inspect the one-way clutch.
(1) Press on the spline of the stator with a finger and rotate the spline. Check
that the ...
Other materials:
Front Upper Suspension Arm
Components
COMPONENTS
ILLUSTRATION
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT SUSPENSION UPPER ARM BUSH
(a) Using a hammer and chisel, raise the flange of the bushing diagonally as
shown in the illustration.
(b) Using SST and a press, remove the front suspension u ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT OIL CLEARANCE
(a) Using a micrometer and caliper gauge, measure the oil seal clearance.
Standard clearance:
0.021 to 0.043 mm (0.0008 to 0.0017 in.)
Maximum clearance:
0.07 mm (0.0028 in.)
If it is greater than the maximum, replace the vane pump assembly.
...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream 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 sig ...