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.DATA LIST
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 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 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 crankingEngine 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 OFFEngine 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: 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.
ACTIVE TESTTester 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 -