Toyota 4Runner manuals

Toyota 4Runner: 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) 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 / (desired system) / 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

Unlock warning switch / ON or OFF

ON: Key inserted into ignition key cylinder

OFF: Key not inserted into ignition key cylinder

-

ACC SW

Ignition switch status / ON or OFF

ON: Ignition switch ACC

OFF: Ignition switch off

-

IG SW

Ignition switch status / ON or OFF

ON: Ignition switch ON

OFF: Ignition switch off

-

RR Door Courtesy SW

Rear RH side door courtesy light switch signal / ON or OFF

ON: Rear RH side door open

OFF: Rear RH side door closed

-

RL Door Courtesy SW

Rear LH side door courtesy light switch signal / ON or OFF

ON: Rear LH side door open

OFF: Rear LH side door closed

-

Back Door Open

Back door lock position status / Permit or Prohibit

Permit: Back door unlocked

Prohibit: Back door locked

-

FR Door Lock Pos

Front RH side door lock position switch signal / UNLOCK or LOCK

UNLOCK: Front RH side door unlocked

LOCK: Front RH side door locked

-

FR Door Courtesy

Front RH side door courtesy light switch signal / ON or OFF

ON: Front RH side door closed

OFF: Front RH side door open

-

FL Door Lock Pos

Front LH side door lock position switch signal / UNLOCK or LOCK

UNLOCK: Front LH side door unlocked

LOCK: Front LH side door locked

-

FL Door Courtesy

Front LH side door courtesy light switch signal / ON or OFF

ON: Front LH side door closed

OFF: Front LH side door open

-

RR-Door Lock Pos SW

Rear RH side door lock position switch signal / ON or OFF

ON: Rear RH side door unlocked

OFF: Rear RH side door locked

-

RL-Door Lock Pos SW

Rear LH side door lock position switch signal / ON or OFF

ON: Rear LH side door unlocked

OFF: Rear LH side door locked

-

Back Door P/W

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Back Door Courtesy Switch

Back door courtesy switch signal/ ON or OFF

ON: Back door open

OFF: Back door closed

-

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. 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 / Active Test.

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

Main Body

Tester Display

Test Part

Control Range

Diagnostic Note

Hazard

Turn signal flasher relay

ON/OFF

-

Wireless Buzzer

Wireless door lock buzzer

ON/OFF

-

Door Lock

Door lock motor

LOCK/UNLOCK

-

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