Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Operation Check

OPERATION CHECK

INPUT SIGNAL CHECK

*a

+RES

*b

-SET

*c

ON-OFF

*d

CANCEL

(a) Connect the Techstream to the DLC3.

(b) Check the cruise control main switch using the Data List function of the Techstream (ON-OFF, -SET, +RES and CANCEL).

Click here INSPECT CRUISE CONTROL MAIN SWITCH (ON-OFF BUTTON)

INSPECT CRUISE CONTROL MAIN SWITCH (ON-OFF BUTTON)

(a) Turn the ignition switch to ON.

(b) Turn the dynamic radar cruise control system on using the cruise control main switch (ON-OFF button).

*a

ON-OFF

(c) Check that the cruise control indicator (vehicle-to-vehicle distance control mode) in the combination meter assembly illuminates and "RADAR READY" is displayed on the multi-information display.

*1

Cruise Control Indicator

(Vehicle-to-vehicle Distance Control Mode)

*2

Multi-information Display

(d) Turn the cruise control system off using the cruise control main switch (ON-OFF button). Check that the cruise control indicator (vehicle-to-vehicle distance control mode) in the combination meter assembly and "RADAR READY" on the multi-information display turn off.

(e) Turn the ignition switch off with the cruise control indicator (vehicle-to-vehicle distance control mode) in the combination meter assembly illuminated and "RADAR READY" on the multi-information display displayed. Turn the ignition switch to ON and check the cruise control indicator (vehicle-to-vehicle distance control mode) in the combination meter assembly and "RADAR READY" on the multi-information display are turned off.

INSPECT MODE SELECT

(a) Turn the ignition switch to ON.

(b) Push and hold the cruise control main switch (ON-OFF button) for approximately 1.5 seconds. Check that the cruise control indicator (vehicle-to-vehicle distance control mode) in the combination meter assembly and "RADAR READY" on the multi-information display turn off and the cruise control indicator (constant speed control mode) illuminates.

*a

ON-OFF

(c) Check that the cruise control indicator (vehicle-to-vehicle distance control mode) turns off and the cruise control indicator (constant speed control mode) illuminates.

*1

Cruise Control Indicator

(Vehicle-to-vehicle Distance Control Mode)

*2

Multi-information Display

*3

Cruise Control Indicator

(Constant Speed Control Mode)

NOTICE:

Do not push any other switches before pushing the cruise control main switch to MODE. If any other switch is pushed, turn the dynamic radar cruise control system off and repeat the procedure above.

HINT:

If a malfunction is detected, turn the ignition switch off and repeat the procedure above.

INSPECT STEERING PAD SWITCH ASSEMBLY

(a) Turn the ignition switch to ON.

(b) Turn the dynamic radar cruise control system on using the cruise control main switch (ON-OFF button).

*a

ON-OFF

(c) Press the steering pad switch assembly (distance control switch).

*a

Distance Control Switch

(d) Check that the indicator of the vehicle-to-vehicle distance, which is shown on the multi-information display in the combination meter assembly changes from long to middle to short in that order.

HINT:

Long is automatically selected each time the ignition switch to ON.

System Description
SYSTEM DESCRIPTION GENERAL The cruise control main switch is used to turn the dynamic radar cruise control system on and off, as well as operate 7 functions: SET, - (COAST), TAP-DOWN, RES (RESUM ...

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the ECM, refer to Registration. w/ Smart Key System: Click here w/o Smart Key System: Click here When the millimeter wave rad ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) NOTICE: Make sure that the connecting surfaces are free of foreign matter. Do not touch the main body ECU (multiplex network body ECU) connector. (a) Set the main body ECU (multiplex ...

Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: If the millimeter wave radar sensor assembly has been struck or dropped, replace the millimeter wave radar sensor assembly with a new one. PROCEDURE 1. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY (a) for Type A: (1) Engage the 2 gu ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered befo ...

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