Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FRONT AXLE HUB BEARING

(a) Remove the front wheel.

(a) Remove the front wheel.

(b) for 4WD:

(1) Remove the front axle hub grease cap (See page (c) Remove the front disc brake caliper (See page (c) Remove the front disc brake caliper (See page ).

(c) Remove the front disc brake caliper (See page (d) Remove the front disc. (d) Remove the front disc. ).

(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.

(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.

(a) Remove the rear wheel.

(b) Remove the rear brake drum (See page (c) Inspect the axle shaft backlash. ).

(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
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Other materials:

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 of probability in the "Suspected Area" column of the table. Check each sy ...

Cruise SET Indicator Light Circuit
DESCRIPTION The ECM illuminates the cruise control SET indicator by sending indicator output demand signals to the combination meter assembly via CAN communication. The cruise control SET indicator illuminates when the dynamic radar cruise control system is controlling vehicle speed. The crui ...

System Diagram
SYSTEM DIAGRAM Circuit Description Component Outline Steering Lock ECU (Steering Lock Actuator or UPR Bracket Assembly) The steering is locked and unlocked by communicating with the certification ECU (smart key ECU assembly) via L ...

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