Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: 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 symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Symptom

Suspected Area

See page

When ignition switch in ON position, SRS warning light occasionally comes on approximately 6 seconds after engine start.

SRS warning light circuit malfunction (SRS Warning Light Remains ON).

SRS warning light always comes on even when DTC not set.

SRS warning light circuit malfunction (SRS Warning Light Remains ON).

With ignition switch in ON position, SRS warning light does not come on.

SRS warning light circuit malfunction (SRS Warning Light does not Come On).

Although SRS warning light operates normally, neither DTCs normal system indication displayed.

TC and CG Terminal Circuit

Although terminals TC and CG not connected, DTC or normal system indication displayed.

TC and CG Terminal Circuit

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

System Description
SYSTEM DESCRIPTION 1. SRS (SUPPLEMENTAL RESTRAINT SYSTEM) AIRBAG SYSTEM (a) General Description (1) The SRS airbag system consists of the following airbag and main components: Airbag ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL REAR NO. 2 POWER WINDOW REGULATOR SWITCH ASSEMBLY (a) Engage the 2 claws to install the rear No. 2 power window regulator switch assembly. 2. INSTALL INSTRUMENT PANEL LOWER CENTER FINISH PANEL Click here 3. INSTALL NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMB ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure described below is for the LH side. PROCEDURE 1. INSTALL CURTAIN SHIELD AIRBAG ASSEMBLY (a) Insert the 6 hooks, install 7 new bolts, 2 new clips (A) with pins and 2 ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK TIRE PRESSURE WARNING ECU AND RECEIVER (a) Disconnect the T14 tire pressure warning ECU and receiver connector and measure the voltage and resistance on the wire harness side. Text in Illustration *A w/o Wireless Door Lock System ...

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