Toyota Tacoma (2015-2018) Service Manual: Pre-collision System Warning Buzzer
Components
COMPONENTS
ILLUSTRATION
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SKID CONTROL BUZZER |
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Inspection
INSPECTION
PROCEDURE
1. INSPECT SKID CONTROL BUZZER
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(a) Make sure that there is no looseness in the locking part and connecting part of the connector. |
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(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
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(a) Disengage the clamp. |
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(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
...
Other materials:
Dtc Check / Clear
DTC CHECK / CLEAR
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: Chassis / Front Recognition Camera / Trouble Codes.
(e) Check for details of the DTCs.
Click here
CLEAR DTC
(a) Connect the Te ...
AUTO LSD Indicator Light Remains ON
DESCRIPTION
During normal mode, pressing the VSC OFF switch for a short amount of time changes
vehicle to AUTO LSD mode.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform
calibration (See page
).
Inspe ...
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Turn the engine switch to the LOCK
position.
The fuses are located in the following
places. To check the fuses, follow the instructions below.
Engine comp ...
