Toyota 4Runner: Data List / Active Test

Toyota 4Runner Service Manual / Vehicle Interior / Lighting (int) / Lighting System / 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.

(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
ACC SW	Ignition switch ACC signal / ON or OFF	ON: Ignition switch ACC OFF: Ignition switch off	-
IG SW	Ignition switch ON signal / ON or OFF	ON: Ignition switch ON OFF: Ignition switch off	-
RR Door Courtesy SW	Rear door courtesy light switch RH signal / ON or OFF	ON: Rear door RH open OFF: Rear door RH closed	-
RL Door Courtesy SW	Rear door courtesy light switch LH signal / ON or OFF	ON: Rear door LH open OFF: Rear door LH closed	-
FR Door Courtesy SW	Front door courtesy light switch RH signal / ON or OFF	ON: Front door RH open OFF: Front door RH closed	-
FL Door Courtesy SW	Front door courtesy light switch LH signal / ON or OFF	ON: Front door LH open OFF: Front door LH closed	-

Back Door

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Back Door Courtesy Switch	Back door courtesy light switch signal / ON or OFF	ON: Back door open OFF: Back door closed	-

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Back Door Courtesy Switch

Back door courtesy light 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.

(d) Enter the following menus: Body Electrical / (desired system) / 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	Map light and No. 1 room light	ON/OFF	-
Side Mirror Foot Light	Door mirror foot light	ON/OFF	-
Fr Foot Light	Interior foot light	ON/OFF	-
Relay for Interior Light Auto Cut Function*	DOME relay	ON/OFF	-

*: After turning the ignition switch to ON, proceed to the preceding screen of the active test screen with the Techstream and turn the ignition switch off, and perform the active test.

Back Door

Tester Display	Test Part	Control Range	Diagnostic Note
Luggage Compartment Light	Spot light	ON/OFF	-

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DESCRIPTION This circuit detects the ignition switch ACC or off condition, and sends it to the main body ECU. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits rel ...

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