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 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) 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 / Main Body / Data List.

(e) 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*1

Unlock warning switch/ON or OFF

ON: Key is inserted into ignition key cylinder

OFF: Key is removed from ignition key cylinder

-

ACC SW

Ignition switch/ON or OFF

ON: Ignition switch ACC

OFF: Ignition switch off

-

IG SW

Ignition switch/ON or OFF

ON: Ignition switch ON

OFF: Ignition switch off or ACC

-

RR Door Courtesy SW

Rear door courtesy light switch RH/ON or OFF

ON: Rear door RH open

OFF: Rear door RH closed

-

RL Door Courtesy SW

Rear door courtesy light switch LH/ON or OFF

ON: Rear door LH open

OFF: Rear door LH closed

-

FR Door Lock Pos

Front door RH unlock detection switch/LOCK or UNLOCK

LOCK: Front door RH locked

UNLOCK: Front door RH unlocked

-

FR Door Courtesy

Front door courtesy light switch RH/ON or OFF

ON: Front door RH closed

OFF: Front door RH open

-

FL Door Lock Pos

Front door LH unlock detection switch/LOCK or UNLOCK

LOCK: Front door LH locked

UNLOCK: Front door LH unlocked

-

FL Door Courtesy

Front door courtesy light switch LH/ON or OFF

ON: Front door LH closed

OFF: Front door LH open

-

Hood Courtesy SW

Engine hood courtesy switch/ON or OFF

ON: Engine hood closed

OFF: Engine hood open

-

RR-Door Lock Pos SW*2

Rear door RH unlock detection switch/ON or OFF

ON: Rear door RH or LH unlocked

OFF: Rear door RH and LH locked

-

RL-Door Lock Pos SW*2

Rear door LH unlock detection switch/ON or OFF

ON: Rear door LH or RH unlocked

OFF: Rear door LH and RH locked

-

  • *1: w/o Smart Key System
  • *2: for Double Cab

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. The Data List information can be displayed while performing Active Tests.

(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 / Main Body or Smart Key / Active Test.

(e) According to the display on the Techstream, perform the Active Test.

Main Body

Tester Display

Test Part

Control Range

Diagnostic Note

Illuminated Entry System

Interior lights

OFF/ON

  • No. 1 room light assembly switch in DOOR position
  • Roof console box assembly switch in DOOR position

Taillight Relay

Taillights

OFF/ON

-

Headlight Relay

Headlights

OFF/ON

-

Security Indicator*1

Security indicator

OFF/ON

-

Vehicle Horn

Vehicle horns

OFF/ON

-

Security Horn

Security horn

OFF/ON

-

  • *1: w/o Smart Key System
Smart Key (w/ Smart Key System)

Tester Display

Test Part

Control Range

Diagnostic Note

Immobiliser Indicator

Security indicator light

OFF/ON

-

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