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 ...

Road Test
ROAD TEST PROBLEM SYMPTOM CONFIRMATION HINT: The dynamic radar cruise control system has 2 cruise control modes: constant speed control mode and vehicle-to-vehicle distance control mode ...

Other materials:

Dtc Check / Clear
DTC CHECK / CLEAR 1. 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: Body Electrical / Sliding Roof / Trouble Codes. (e) Check the details of the DTC(s) (See page ). 2. CLEAR DTC (a) Connect th ...

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 from the negative (-) battery terminal notices before pr ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION The ECM stores DTCs (Diagnostic Trouble Codes) when trouble occurs on the vehicle. The diagnosis system allows reading of DTCs stored in the ECM when a the Techstream is connected to the DLC3 (Data Link Connector 3). If the CRUISE MAIN indicator light does not ...

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