Data List / Active Test

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

NOTE: 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.

Connect the Techstream to the DLC3.
Turn the engine switch on (IG)

Read the Data List according to the display on the Techstream

Power Source Control

ITEM RANGE REFERENCE

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Shift P Signal	Shift P position signal / ON or OFF	ON Shift position is P OFF Shift position is not P	-
Steering Unlock Switch	Steering lock condition / ON or OFF	ON Steering is unlocked OFF Steering is locked	-
Stop Light Switch 1	Stop light switch 1 / ON or OFF	ON Brake pedal depressed OFF Brake pedal released	-
Start Switch 1	Start switch 1 / ON or OFF	ON Engine switch is pushed OFF Engine switch is not pushed	-
Start Switch2	Start switch 2 / ON or OFF	ON Engine switch is pushed OFF Engine switch is not pushed	-
Neutral SW	Neutral start switch / ON or OFF	ON Shift position is P or N OFF Shift position is neither P nor N	-
Latch Circuit	Latch circuit / ON or OFF	ON Engine switch on (IG) or engine running OFF Engine switch off, 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 Relay Monitor	STARTER relay monitor / ON or OFF	ON Engine is cranking OFF Engine is not cranking	Engine is cranking with engine switch on (IG) and shift lever in P or N
Starter Request Signal	Starter request signal monitor / ON or OFF	ON ST relay is ON OFF ST relay is OFF	Engine switch pressed and held with shift lever in P or N
ACC Relay Monitor	ACC relay monitor / ON or OFF	ON Engine switch on (ACC) OFF Engine switch off	-
ACC Relay Cut Signal	ACC relay cut signal / ON or OFF	ON Engine is cranking OFF Engine is not cranking	-
Engine Condition	Engine condition / Stop or Run	Stop Engine is stopped Run Engine is running	-
Vehicle Speed Signal	Vehicle speed signal / Stop or Run	STOP Vehicle is stopped RUN Vehicle is running	-
Power Supply Condition	Power supply condition / All, ACC ON, IG1 IG2, ST ON	All All relays are OFF ACC ON ACC relay is ON IG1 relay is ON IG2 IG2 relay is ON ST ON ST request signal is ON	-

PERFORM ACTIVE TEST

HINT

Using the Techstream to perform Active Tests allows relay, VSVs, actuators and other item 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.

Connect the Techstream to the DLC3
Turn the engine switch on (IG)

Perform the Active Test according to the display on the Techstream.

Body

CONTROL RANGE REFERENCE

Tester Display	Test Part	Control Range	Diagnostic Note
Indicator for Lighting	Illumination of engine switch	ON / OFF	-
Indicator Condition	Engine switch indicator	Green / Amber / No Sig	-
P Supply for Steering Lock	Power supply for steering lock ECU	ON/OFF	-