Toyota Tacoma manuals

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

ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

Be sure to correctly follow the removal and installation procedures for the front airbag sensors.

PROCEDURE

1. INSPECT FRONT AIRBAG SENSOR (for Vehicle not Involved in Collision)

(a) Perform a diagnostic system check (See page 2. INSPECT FRONT AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag ).

2. INSPECT FRONT AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag has not Deployed)

(a) Perform a diagnostic system check (See page (b) Visually check the front airbag sensors for defects if the front bumper of ).

(b) Visually check the front airbag sensors for defects if the front bumper of the vehicle or the area around the bumper is damaged.

(1) The defects are as follows:

  • Cracks on the sensor housing
  • Dents on the sensor housing
  • Chips on the sensor housing
  • Cracks or other damage to the connector
  • Damage to the serial number

OK:

No defects are found.

HINT:

If any of the defects is found, replace the front airbag sensors with a new one.

3. INSPECT FRONT AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag has Deployed)

(a) When airbags have deployed as the result of a collision, be sure to replace front airbag sensors in the damaged area (anywhere in need of repair).

(b) Visually check the front airbag sensors not front collision defects.

(1) The defects are as follows:

  • Cracks on the sensor housing
  • Dents on the sensor housing
  • Chips on the sensor housing
  • Cracks or other damage to the connector
  • Damage to the serial number

OK:

No defects are found.

HINT:

If any of the defects is found or a front airbag sensors has detected a major collision, replace the front airbag sensors with a new one.

Components
COMPONENTS ILLUSTRATION ...

Installation
INSTALLATION CAUTION / NOTICE / HINT CAUTION: Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing (See ...

Other materials:

ACC Signal Circuit
DESCRIPTION This circuit detects whether the ignition switch is ACC or off, and sends this information to the main body ECU (multiplex network body ECU). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the fo ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Smart Access or Main Body / Trouble Codes. (e) Check the details of the DTC(s) (See page ). 2. CLEAR DTC ...

Removal
REMOVAL CAUTION / NOTICE / HINT CAUTION: Some of these service operations affect the SRS. Read the precautionary notices concerning the SRS before servicing. Click here PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnectin ...

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