Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Center Airbag Sensor Assembly

Components

COMPONENTS

ILLUSTRATION

On-vehicle Inspection

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

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

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

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

(a) Perform a diagnostic system check (See page 3. INSPECT AIRBAG SENSOR ASSEMBLY (for Vehicle Involved in Collision and Airbag ).

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

(a) Replace the airbag sensor assembly.

CAUTION:

For removal and installation procedures of the airbag sensor assembly, be sure to follow the correct procedure.

HINT:

The airbag sensor assembly should be replaced after any of the airbags has deployed, as it has been subjected to the impact.

Removal

REMOVAL

PROCEDURE

1. PRECAUTION

CAUTION:

Be sure to read Precaution thoroughly before servicing (See page NOTICE: ).

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

Click here 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here 3. REMOVE FRONT CONSOLE BOX

3. REMOVE FRONT CONSOLE BOX

Click here

4. REMOVE AIRBAG SENSOR ASSEMBLY

(a) Check that the ignition switch is OFF.

(b) Check that the cable is disconnected from the battery negative (-) terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

(c) Pull the lever down to disconnect the connector holder.

(d) Remove the 3 bolts and airbag sensor assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL AIRBAG SENSOR ASSEMBLY

(a) Check that the ignition switch is OFF.

(b) Check that the cable is disconnected from the battery negative (-) terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

(c) Install the airbag sensor assembly with the 3 bolts.

Torque:

17.5 N·m {178 kgf·cm, 13 ft·lbf}

NOTICE:

  • If the airbag sensor assembly has been dropped, or there are any cracks, dents or other defects in the case, bracket or connector, replace it with a new one.
  • When installing the airbag sensor assembly, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.

(d) Check that there is no looseness in the installation parts of the airbag sensor assembly.

(e) Connect the connector holder to lock the lever.

Text in Illustration

*a

Waterproof Sheet

NOTICE:

Confirm that the lever is locked.

(f) Check that the waterproof sheet is properly set.

2. INSTALL FRONT CONSOLE BOX

Click here 3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here 4. INSPECT SRS WARNING LIGHT

4. INSPECT SRS WARNING LIGHT

Click here Curtain Shield Airbag Assembly(for Access Cab)

TC and CG Terminal Circuit
DESCRIPTION DTC output mode is set by connecting terminals TC and CG of the DLC3. The DTCs are displayed by blinking the SRS warning light. HINT: Make sure that DTCs which relate to the CA ...

Curtain Shield Airbag Assembly(for Access Cab)
...

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 ...

Fuel pump shut off system
To minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision, the fuel pump shut off system stops supplying fuel to the engine. Follow the procedure below to restart the engine after the system is activated. Turn the engine switch to the ACC or LOCK positio ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or sig ...

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