Toyota Tacoma (2015-2018) Service Manual: Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ 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 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.
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Main Body / Data List.
(f) According to the display on the Techstream, read the Data List.
Main Body|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Key Unlock Warning SW |
Unlock warning switch / OFF or ON |
OFF: Ignition key is not inserted ON: Ignition key is inserted |
- |
|
ACC SW |
Ignition switch ACC signal / OFF or ON |
OFF: Ignition switch off ON: Ignition switch ACC |
- |
|
IG SW |
Ignition switch ON signal / OFF or ON |
OFF: Ignition switch off ON: Ignition switch ON |
- |
|
FL Door Courtesy |
Front LH door courtesy light switch signal / ON or OFF |
ON: Front LH door closed OFF: Front LH door opened |
- |
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 lis ...
Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
(a) Check the DLC3 (See page ).
2. INSPECT BATTERY VOLTAGE
(a) Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, replace t ...
Other materials:
Microphone Circuit between Microphone and Radio Receiver
DESCRIPTION
The radio and display receiver assembly and telephone microphone assembly are
connected to each other using the microphone connection detection signal lines.
Using this circuit, the radio and display receiver assembly sends power to the
telephone microphone assembly, and the teleph ...
Transfer System
Precaution
PRECAUTION
Before disassembly, clean the transfer assembly and remove any deposited
sand and mud to prevent it from entering the transfer during disassembly
and assembly.
When removing any light alloy parts such as the transfer covers, do
not pry them off with a ...
Auxiliary boxes
Front
Pull the lid down.
Under the rear seats (Access Cab
models)
Pull up the lever.
Raise the bottom cushion up.
Turn the knob counterclockwise.
Open the lid.
Press the lid against the bottom
of the lower cushion until it is supported by the hookand- loop fastener.
Make sur ...
