Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Pre-collision System Warning Buzzer

Toyota Tacoma 2015-2018 Service Manual / Pre-collision / Pre-collision System Warning Buzzer

Components

COMPONENTS

ILLUSTRATION

*1

SKID CONTROL BUZZER

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Inspection

INSPECTION

PROCEDURE

1. INSPECT SKID CONTROL BUZZER

(a) Make sure that there is no looseness in the locking part and connecting part of the connector.

(b) Disconnect the skid control buzzer connector.

(c) Check the connector and terminals for deformation and corrosion.

OK:

No deformation or corrosion.

(d) Connect a positive (+) lead from the battery to terminal 1, and a negative (-) lead to terminal 2 of the skid control buzzer, and check that the buzzer sounds.

OK:

The skid control buzzer sounds.

If the result is not as specified, replace the skid control buzzer.

Removal

REMOVAL

PROCEDURE

1. REMOVE SKID CONTROL BUZZER

(a) Disengage the clamp.

(b) Disconnect the connector to remove the skid control buzzer.

NOTICE:

If the skid control buzzer has been struck or dropped, replace it with a new one.

Installation

INSTALLATION

PROCEDURE

1. INSTALL SKID CONTROL BUZZER

(a) Connect the connector.

(b) Engage the clamp to install the skid control buzzer.

NOTICE:

If the skid control buzzer has been struck or dropped, replace it with a new one.

HINT:

Make sure to install the skid control buzzer in the correct direction.

ECU Power Source Circuit
DESCRIPTION This circuit supplies power to the millimeter wave radar sensor assembly when the ignition switch is ON. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circu ...

Seat
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Lost Communication with ECM / PCM "A" (U0100,U0104,U0122,U0125,U0126,U0129)
DESCRIPTION The millimeter wave radar sensor assembly and ECM communicate with each sensor and ECU via CAN communication. If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored. DTC No. Detection Item ...

Inspection
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Operation Check
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