Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

*: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP

NEXT

2.

CUSTOMER PROBLEM ANALYSIS

Click here

(a) Confirm problem symptoms.

NEXT

3.

CHECK CAN COMMUNICATION SYSTEM*

Click here

Result

Proceed to

DTCs not output

A

DTCs output

B

B

CHECK CAN COMMUNICATION CIRCUIT

A

4.

WARNING LIGHT CHECK

Click here

NEXT

5.

CHECK CHECK (Present and Past DTCs)*

Click here

Result

Proceed to

DTCs output

A

DTCs not output

B

B

PROBLEM SYMPTOMS TABLE

A

6.

DTC CHART

Click here

NEXT

7.

CIRCUIT INSPECTION

NEXT

8.

REPAIR OR REPLACEMENT

NEXT

9.

DTC CLEARANCE (Present and Past DTCs)*

Click here

NEXT

10.

DTC CHECK*

Click here

Result

Proceed to

DTCs not output

A

DTCs output

B

B

DIAGNOSTIC TROUBLE CODE CHART

A

11.

CONFIRMATION TEST

NEXT

END

System Diagram
SYSTEM DIAGRAM Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Airbag Sensor Assembly ECM ...

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 lis ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL TRANSMISSION CONTROL CABLE ASSEMBLY (a) Install the transmission control cable assembly from outside the vehicle body and attach the 3 claws of the cable retainer. (b) Install the 2 nuts. Torque: 5.5 N·m {56 kgf·cm, 49 in·lbf} (c) Connect the transmissi ...

Fail-safe Chart
FAIL-SAFE CHART 1. FAIL SAFE OPERATION If there is a problem with any sensor signals or hydraulic brake booster systems, the skid control ECU prohibits the power supply to the actuator in the hydraulic brake booster and informs the ECM of VSC system failure. The hydraulic brake b ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows t ...

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