Toyota 4Runner: Data List / Active Test

Toyota 4Runner Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System(for Start Function) / 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 engine switch on (IG).

(d) Enter the following menus: Body Electrical / (desired system) / Data List.

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

Power Source Control

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Shift P Signal	Shift P position signal / ON or OFF	ON: Shift lever in P OFF: Shift lever not in P	-
Steering Unlock Switch	Steering lock condition / ON or OFF	ON: Steering lock released (Engine switch on [ACC]) OFF: Steering lock locked (Engine switch off)	-
Stop Light Switch1	Stop light switch 1 / ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-
Start Switch1	Start switch 1 / ON or OFF	ON: Engine switch pushed OFF: Engine switch not pushed	-
Start Switch2	Start switch 2 / ON or OFF	ON: Engine switch pushed OFF: Engine switch not pushed	-
Neutral SW/ Clutch SW	Status of park/neutral position switch / ON or OFF	ON: Park/neutral position switch on OFF: Park/neutral position switch off	-
Latch Circuit	Latch circuit / ON or OFF	ON: Engine switch on (IG) or engine running OFF: Engine switch off or on (ACC)	-
IG1 Relay Monitor(Outside)	IG1 outer relay monitor / ON or OFF	ON: Engine switch on (IG) OFF: Engine switch off	-
IG1 Relay Monitor(Inside)	IG1 inner relay monitor / ON or OFF	ON: Engine switch on (IG) OFF: Engine switch off	-
IG2 Relay Monitor(Outside)	IG2 outer relay monitor / ON or OFF	ON: Engine switch on (IG) OFF: Engine switch off	-
IG2 Relay Monitor(Inside)	IG2 inner relay monitor / ON or OFF	ON: Engine switch on (IG) OFF: Engine switch off	-
Starter Request Signal	Starter request signal monitor / ON or OFF	ON: ST relay on OFF: ST relay off	The engine switch is pressed and held with the shift lever in P or N.
ACC Relay Monitor	ACC relay monitor / ON or OFF	ON: Engine switch on (ACC) OFF: Engine switch off	-
Engine Condition	Engine condition / Stop or Run	Stop: Engine stopped Run: Engine running	-
Vehicle Speed Signal	Vehicle speed signal / Stop or Run	Stop: Vehicle stopped Run: Vehicle driven (5 km/h (3 mph) or more)	-
Shift P Signal Pulse	Status of shift P signal pulse / Unknown, Error2, Normal2, Error1, Normal3, Error3 or Normal1	Unknown: Shift P signal pulse unknown Error1, Error2 or Error3: Shift P signal pulse abnormal Normal1, Normal2 or Normal3: Shift P signal pulse normal	-
Power Supply Condition	Power supply condition / IG2 ON, ST ON, All OFF, IG1 ON or ACC ON	IG2 ON: IG2 relay on ST ON: ST request signal on All OFF: All relays off IG1 ON: IG1 relay on ACC ON: ACC relay on	-
Powertrain Type	Status of powertrain type / HV-AT, Cnv-MT, Cnv-AT, Cnv-MMT	Cnv-AT: Powertrain type automatic transmission	-
IG1 Circuit	Status of IG1 circuit / OK or NG	OK: IG1 circuit OK NG: IG1 circuit NG	-
IG2 Circuit	Status of IG2 circuit / OK or NG	OK: IG2 circuit OK NG: IG2 circuit NG	-
Starter SW Sig Mismatch	Starter switch signal mismatch / Yes or No	Yes: Starter switch signal mismatch No: Starter switch signal match	-
Park Signal Mismatch	Park signal mismatch / Yes or No	Yes: Park signal mismatch No: Park signal match	-
Str Lock/Unlock Wait T-Out	Steering lock/unlock waiting timed out / Yes or No	Yes: Steering lock/unlock waiting timed out No: Steering lock locks/releases normally within specified time	-
Key Certifi Wait T-Out	Key certification waiting timed out / Yes or No	Yes: Key certification waiting timed out No: Key certification completed within specified time	-
Number of Diagnosis Code	Number of diagnostic trouble codes / 0 to 255	-	-

Smart Key

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
#Codes	Number of diagnostic trouble codes / 0 to 255	-	-
Power Supply Short	Power supply short / OK or NG(Past)	OK: Power supply normal NG(Past): Power supply short occurred in past	-
Power Supply Open	Power supply open / OK or NG(Past)	OK: Power supply normal NG(Past): Power supply open occurred in past	-
Engine Start Request	Start request signal response / OK or NG	OK: Received NG: Not received	-
S Code Check	S code certification result / OK or NG	OK: S code certification result normal NG: S code certification result abnormal	-
L Code Check	L code certification result / OK or NG	OK: L code certification result normal NG: L code certification result abnormal	-
S Code Check(Past)	S code certification result / OK or NG (Past)	OK: S code certification result normal NG (Past): S code certification result abnormal occurred in past	-
L Code Check(Past)	L code certification result / OK or NG (Past)	OK: L code certification result normal NG (Past): L code certification result abnormal occurred in past	-

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 engine switch on (IG).

(d) Enter the following menus: Body Electrical / Power Source Control / Active Test.

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

Power Source Control

Tester Display	Test Part	Control Range	Diagnostic Note
Indicator Condition	Engine switch indicator	Green / Red / No Sig	Perform this Active Test when the engine switch is off, or while the engine is running.
P Supply for Steering Lock	Power supply for steering lock motor	ON / OFF	This test supplies or stops power to the steering lock motor.

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