Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Data List / Active Test

DATA LIST / ACTIVE TEST

1. DATA LIST

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTICE:

In the following table, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(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 / Air Conditioner / Data List.

(e) Read the Data List according to the display on the Techstream.

Air Conditioner

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

FR Seat Heater Temperature

Front seat RH side seat heater temperature / min: -29.7°C or max: 59.55°C

Within range from 36 to 42.2°C (96 to 108°F)

Front seat heater is on

FL Seat Heater Temperature

Front seat LH side seat heater temperature / min: -29.7°C or max: 59.55°C

Within range from 36 to 42.2°C (96 to 108°F)

Front seat heater is on

Number of Trouble Codes

Number of trouble codes / min: 0 or max: 255

Number of DTCs will be displayed

-

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the A36 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" ...

Other materials:

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each sy ...

Removal
REMOVAL PROCEDURE 1. REMOVE STEERING PAD (See page ) 2. REMOVE STEERING WHEEL ASSEMBLY 3. REMOVE LOWER STEERING COLUMN COVER 4. REMOVE UPPER STEERING COLUMN COVER 5. REMOVE SPIRAL CABLE SUB-ASSEMBLY WITH SENSOR (a) Slide the slider and disconnect the airbag connector ...

Air conditioning filter
The air conditioning filter must be changed regularly to maintain air conditioning efficiency. ■ Removal method Turn the engine switch to the LOCK position. Open the glove box. Slide off the damper. Push in each side of the glove box to disconnect the claws. Open the filter ...

© 2011-2025 Copyright www.ttguide.net