Toyota Tacoma 2015-2018 Service Manual: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT FRONT AXLE HUB BEARING
(a) Remove the front wheel.
(b) for 4WD:
(1) Remove the front axle hub grease cap (See page
.gif)
).
(c) Remove the front disc brake caliper (See page
).
(d) Remove the front disc.
(e) Inspect the axle hub backlash.
(1) Using a dial indicator, check the backlash near the center of the axle hub.
Maximum:
0.05 mm (0.0020 in.)
If the backlash exceeds the maximum, replace the bearing.
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(f) Inspect the axle hub deviation. (1) Using a dial indicator, check the distortion of the surface of the axle hub. Maximum: 0.05 mm (0.0020 in.) If the deviation exceeds the maximum, replace the bearing. |
|
2. INSPECT REAR AXLE HUB BEARING
(a) Remove the rear wheel.
(b) Remove the rear brake drum (See page ).
(c) Inspect the axle shaft backlash.
(1) Using a dial indicator, check the backlash near the center of the axle shaft.
Maximum:
0.05 mm (0.0020 in.)
If the backlash exceeds the maximum, replace the bearing.
|
(d) Inspect the axle shaft deviation. (1) Using a dial indicator, check the distortion of the surface of the axle shaft. Maximum: 0.05 mm (0.0020 in.) If the deviation exceeds the maximum, replace the bearing. |
|
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
...
Front Axle Hub
...
Other materials:
Installation
INSTALLATION
PROCEDURE
1. INSTALL MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
NOTICE:
Make sure that the connecting surfaces are free of foreign matter.
Do not touch the main body ECU (multiplex network body ECU) connector.
(a) Set the main body ECU (multiplex ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT LICENSE PLATE BRACKET
(a) Remove the 2 screws and front license plate bracket.
2. REMOVE NO. 4 ENGINE ROOM WIRE (w/ Fog Light)
(a) Disconnect the 2 connectors.
...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Text in Illustration
*1
Main Body ECU (Multiplex Network Body ECU)
-
-
(a) Disconnect the driver side junction block and main body ECU (multiplex network
body ECU) connect ...