Toyota 4Runner: Data List / Active Test

Toyota 4Runner Service Manual / Vehicle Interior / Seat Belt / Seat Belt Warning System / Data List / Active Test

DATA LIST / ACTIVE TEST

1. READ DATA LIST

HINT:

Using the Techstream to read the Data List allows 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 / (desired system) / Data List.

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

Combination Meter

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Driver Side Seatbelt Warning Buzzer	Driver side seat belt warning buzzer signal / ON or OFF	ON: Seat belt warning buzzer enabled OFF: Seat belt warning buzzer disabled	The current customize setting is displayed.
P - Seatbelt Warning Buzzer	Front passenger side seat belt warning buzzer signal / ON or OFF	ON: Seat belt warning buzzer enabled OFF: Seat belt warning buzzer disabled	The current customize setting is displayed.

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Driver Side Seatbelt Warning Buzzer

Driver side seat belt warning buzzer signal / ON or OFF

ON: Seat belt warning buzzer enabled

OFF: Seat belt warning buzzer disabled

The current customize setting is displayed.

P - Seatbelt Warning Buzzer

Front passenger side seat belt warning buzzer signal / ON or OFF

ON: Seat belt warning buzzer enabled

OFF: Seat belt warning buzzer disabled

The current customize setting is displayed.

SRS Airbag

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Passenger Classification	Front passenger side seat condition / NG, OFF, Child, AF05, AM50 or Fail	NG: Condition undetermined OFF: Vacant Child: Child (32 kg [70.6 lb]) seated AF05: Adult (36 to 54 kg [79.4 to 119.1 lb]) seated AM50: Adult (more than 54 kg [119.1 lb]) seated Fail: Failure detected	-
Left side Buckle SW	Front LH side seat belt buckle switch / Unset, Set or NG	Unset: Seat belt unfastened Set: Seat belt fastened NG: Condition undetermined	-
Right side Buckle SW	Front RH side seat belt buckle switch / Unset, Set or NG	Unset: Seat belt unfastened Set: Seat belt fastened NG: Condition undetermined	-

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Passenger Classification

Front passenger side seat condition / NG, OFF, Child, AF05, AM50 or Fail

NG: Condition undetermined

OFF: Vacant

Child: Child (32 kg [70.6 lb]) seated

AF05: Adult (36 to 54 kg [79.4 to 119.1 lb]) seated

AM50: Adult (more than 54 kg [119.1 lb]) seated

Fail: Failure detected

Left side Buckle SW

Front LH side seat belt buckle switch / Unset, Set or NG

Unset: Seat belt unfastened

Set: Seat belt fastened

NG: Condition undetermined

Right side Buckle SW

Front RH side seat belt buckle switch / Unset, Set or NG

Unset: Seat belt unfastened

Set: Seat belt fastened

NG: Condition undetermined

Occupant Detection

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Passenger Buckle SW	Front passenger side seat belt buckle switch / Unset, Set or NG	Unset: Front passenger side seat belt unfastened Set: Front passenger side seat belt fastened NG: Condition undetermined	-
Passenger Classification	Front passenger side seat condition / AM50, AF05, Child or OFF	AM50: Adult (more than 54 kg [119.1 lb]) seated AF05: Adult (36 to 54 kg [79.4 to 119.1 lb]) seated Child: Child (less than 32 kg [70.5 lb]) seated OFF: Vacant	-

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Passenger Buckle SW

Front passenger side seat belt buckle switch / Unset, Set or NG

Unset: Front passenger side seat belt unfastened

Set: Front passenger side seat belt fastened

NG: Condition undetermined

Passenger Classification

Front passenger side seat condition / AM50, AF05, Child or OFF

AM50: Adult (more than 54 kg [119.1 lb]) seated

AF05: Adult (36 to 54 kg [79.4 to 119.1 lb]) seated

Child: Child (less than 32 kg [70.5 lb]) seated

OFF: Vacant

2. PERFORM 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.

(d) Enter the following menus: Body Electrical / Combination Meter / Active Test.

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

Combination Meter

Tester Display	Test Part	Control Range	Diagnostic Note
Driver Side Seat Belt	Driver side seat belt warning light	ON/OFF	Confirm that the vehicle is stopped and the ignition switch ON.
Front Passenger Side Seat Belt	-	-	This item is not supported.

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