Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Utility

UTILITY

NOTICE:

  • When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle. As a result, a DTC may be stored.
  • If the millimeter wave radar sensor assembly has been replaced, be sure to perform millimeter wave radar sensor assembly adjustment.

    Click here

Control Mode

HINT:

  • This mode is used to check the operation of the pre-collision system when reproducing situations when the pre-collision system operated unnecessarily.
  • Operating the pre-collision brake assist control or pre-collision braking control when reproducing problem symptoms may lead to a dangerous situation. To avoid this, do not attempt to operate the pre-collision braking control, only operate the pre-collision warning control (buzzer and warning message) when reproducing the problem symptoms.

    PCS Control Operated

    Buzzer Sound

    Pre-collision warning control

    Intermittent (Long)

    Pre-collision brake assist control

    Intermittent (Short)

    Pre-collision braking control

    Continuous

(a) Connect the Techstream to the DLC3.

(b) Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / Control Mode.

(c) Perform Control Mode according to the display on the Techstream.

Front Beam Axis Adjustment

HINT:

Front Beam Axis Adjustment of the millimeter wave radar sensor assembly is performed using the Techstream.

(a) Perform Front Beam Axis Adjustment according to the display on the Techstream.

Click here Front Beam Axis Misalignment Reading

Front Beam Axis Misalignment Reading

HINT:

The amount of misalignment of the millimeter wave radar sensor assembly can be checked using the Techstream.

(a) Perform Front Beam Axis Misalignment Reading according to the display on the Techstream.

Click here Front Beam Axis Offset Reading

Front Beam Axis Offset Reading

HINT:

The offset of the millimeter wave radar sensor assembly can be checked using the Techstream.

(a) Perform Front Beam Axis Offset Reading according to the display on the Techstream.

Click here History Clear

History Clear

HINT:

If the status of any history data is "ON", clear the history data.

(a) Connect the Techstream to the DLC3.

(b) Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / History Clear.

(c) Perform History Clear according to the display on the Techstream.

Terminals Of Ecu
TERMINALS OF ECU CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wir ...

Diagnosis System
DIAGNOSIS SYSTEM CHECK DLC3 (a) Check the DLC3. Click here FUNCTION OF WARNING INDICATOR AND MESSAGE (a) If the pre-collision system is not functioning properly, the driver is warned by the P ...

Other materials:

Combination Meter
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. PRECAUTION 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 fro ...

Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit in the certification ECU (smart key ECU assembly) is detected. HINT: When the cable is disconnected and reconnected to the negative (-) battery terminal, the power source mode returns to the state it was in ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock co ...

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