Toyota Tacoma manuals

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

DATA LIST / ACTIVE TEST

1. DATA LIST

NOTICE:

In the table below, 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.

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.

(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 / Navigation System / Data List.

(e) According to the display on the Techstream, read the Data List.

Navigation System

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Battery Voltage

Battery voltage/ Min.: 0 V, Max.: 24 V

11 to 14 V

-

Active Dimmer

Active dimmer function/ON or OFF

ON: Active dimmer function on

OFF: Active dimmer function off

-

Tail Light SW

Taillight switch/ON or OFF

ON: Light control switch in tail or head position

OFF: Light control switch off

-

Reverse Signal

Reverse signal/ON or OFF

ON: Reverse selected

OFF: Reverse not selected

-

Parking Brake

Parking brake switch/ON or OFF

ON: Parking brake applied

OFF: Parking brake released

-

Ignition

Ignition switch/ON or OFF

ON: Ignition switch ON

OFF: Ignition switch off

-

Vehicle Speed

Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

Freeze Frame Data
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Diagnostic Trouble Code Chart
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Other materials:

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Installation
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