Toyota Tundra Service Manual: Data List / Active Test

Toyota Tundra Service Manual / Vehicle Interior / Door Lock / Wireless Door Lock Control 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) Read the Data List according to the display on the Techstream.

Main Body

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
ACC SW	Ignition switch/ON or OFF	ON: Ignition switch ACC OFF: Ignition switch off	"ON" is also displayed for this item when the ignition switch is ON.
IG SW	Ignition switch/ON or OFF	ON: Ignition switch ON OFF: Ignition switch off	"OFF" is also displayed for this item when the ignition switch is ACC.
FL Door Courtesy SW	Front courtesy light switch LH/ON or OFF	ON: Driver side door is open OFF: Driver side door is closed	-
FR Door Courtesy SW	Front courtesy light switch RH/ON or OFF	ON: Passenger side door is open OFF: Passenger side door is closed	-
RR Door Courtesy SW	Rear courtesy light switch RH/ON or OFF	ON: Rear door RH is open OFF: Rear door RH is closed	-
RL Door Courtesy SW	Rear courtesy light switch LH/ON or OFF	ON: Rear door LH is open OFF: Driver side door is locked	-
FL Door Lock Pos	Driver side door unlock detection switch signal/ON or OFF	ON: Driver side door is unlocked OFF: Driver side door is locked	-
FR Door Lock Pos	Front passenger side door unlock detection switch signal/ON or OFF	ON: Front passenger side door is unlocked OFF: Front passenger side door is locked	-
RR-Door Lock Pos SW	Rear door lock position switch signal/ON or OFF	ON: Either of rear door LH or rear door RH is unlocked OFF: Both of rear door LH and rear door RH are locked	-
RL-Door Lock Pos SW	Rear door lock position switch signal/ON or OFF	ON: Either of rear door LH or rear door RH is unlocked OFF: Both of rear door LH and rear door RH are locked	-
Key Unlock Warning SW	Unlock warning switch/ON or OFF	ON: Ignition key is inserted OFF: Ignition key is not inserted	-

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows the relay, VSV, actuator 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 the Active Test 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) Perform the Active Test according to the display on the Techstream.

Main Body

Tester Display	Test Part	Control Range	Diagnostic Note
Wireless Buzzer	Wireless door lock buzzer	ON/OFF	-

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Toyota Tundra Service Manual: Data List / Active Test

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