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

Toyota Tacoma (2015-2018) Service Manual / Seat / Seat Heater System / 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.

(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:

Brake Warning Light does not Come ON
DESCRIPTION The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication. WIRING DIAGRAM Refer to Brake Warning Light Remains ON (See page ). CAUTION / NOTICE / HINT NOTICE: When replacing the skid control ECU (brake actuator assembly) ...

System Description
SYSTEM DESCRIPTION 1. SYSTEM DESCRIPTION (a) The Electronic Controlled Automatic Transmission (ECT) is an automatic transmission that has its shift timing electronically controlled by the ECM. The ECM detects electrical signals that indicate engine and driving conditions, and controls the sh ...

Installation
INSTALLATION PROCEDURE 1. INSTALL AUTO HIGH BEAM SWITCH (a) Attach the 2 claws to install the auto high beam switch to the instrument panel lower finish panel sub-assembly. 2. INSTALL INSTRUMENT PANEL LOWER FINISH PANEL SUB-ASSEMBLY Click here 3. CONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBL ...