Toyota 4Runner: Data List / Active Test

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Key Reminder Warning System / 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.

(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	Unlock warning switch signal / ON or OFF	ON: Key in ignition key cylinder OFF: No key in ignition key cylinder	-
FL Door Courtesy	Front door courtesy light switch LH signal / ON or OFF	ON: Front door LH closed OFF: Front door LH open	-

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Key Unlock Warning SW

Unlock warning switch signal / ON or OFF

ON: Key in ignition key cylinder

OFF: No key in ignition key cylinder

FL Door Courtesy

Front door courtesy light switch LH signal / ON or OFF

ON: Front door LH closed

OFF: Front door LH open

Combination Meter

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Key Remind Volume	Key reminder buzzer volume/Large, Medium or Small	Displays key reminder buzzer volume setting	-
Key Remind Sound	Key reminder buzzer speed/Fast, Normal or Slow	Displays key reminder buzzer speed setting	-

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Remove the main body ECU (multiplex network body ECU) (See page ). (b) Measure ...

Key Reminder Buzzer does not Sound

DESCRIPTION The key reminder warning buzzer sounds when the driver side door is opened while the ignition switch is ACC or off and the key is in the ignition key cylinder. The key reminder warnin ...

Other materials about Toyota 4Runner:

Installation
INSTALLATION CAUTION / NOTICE / HINT PROCEDURE 1. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY (a) Install a new O-ring to the brake master cylinder sub-assembly. (b) Install the brake master cylinder sub-assembly with 2 nuts. Torque: 13 N·m {127 kgf·c ...

Downhill Assist Control Switch Malfunction (Test Mode DTC) (C1379)
DESCRIPTION w/ Downhill Assist Control: DTC C1379 is cleared when the downhill assist control switch sends a downhill assist control operation signal or when test mode ends. w/ Crawl Control: DTC C1379 is cleared when the crawl control switch sends a cra ...