Toyota Venza: Data List / Active Test

Toyota Venza Service Manual / Steering Column / Steering Lock 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) Turn the engine switch off.

(b) Connect the Techstream to the DLC3.

(d) Turn the Techstream on.

(e) Enter the following menus: Body Electrical / Smart Key / Data List.

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

Smart Key

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Steering Lock Sleep Cond	Steering lock ECU (steering lock actuator assembly) sleep condition / Yes or No	Yes: Steering lock ECU (steering lock actuator assembly) sleep mode can be entered No: Steering lock ECU (steering lock actuator assembly) sleep mode cannot be entered	-
Steering Lock Start Cond	Steering lock ECU (steering lock actuator assembly) start signal / Yes or No	Yes: Steering lock ECU (steering lock actuator assembly) sent a start signal No: Steering lock ECU (steering lock actuator assembly) did not send a start signal	-
Engine Start Condition	Engine start condition / OK or NG	OK: Engine is allowed to start NG: Engine is not allowed to start	-
Sensor Value	Sensor malfunction / NG (Past) or OK	NG (Past): Sensor malfunction OK: No malfunction	-
Power Supply Short	Short in ECU / NG (Past) or OK	NG (Past): Short in ECU OK: No malfunction	-
Power Supply Open	Open in ECU / NG (Past) or OK	NG (Past): Open in ECU OK: No malfunction	-
Motor Driver Short	Short in driver ECU / NG (Past) or OK	NG (Past): Short in driver ECU OK: No malfunction	-
Motor Driver Open	Open in driver ECU / NG (Past) or OK	NG (Past): Open in driver ECU OK: No malfunction	-
Lock/Unlock Receive	Steering lock command reception record / Yes or No	Yes: Steering lock/unlock signal received No: Steering lock/unlock signal no received	-
Lock Bar Stuck Error	Lock bar stuck malfunction / NG (Past) or OK	NG (Past): Lock bar stuck malfunction OK: No malfunction	-
Push Start Error	Push-button start function malfunction / NG (Past) or OK	NG (Past): Malfunction in push-button start OK: No malfunction	-
IG2 Status	IG2 voltage / ON or OFF	ON: 10 to 14 V OFF: Below 1 V	-
IG(Lin)	LIN bus start-up status / ON or OFF	ON: LIN bus started-up OFF: LIN bus not started-up	-
Steering Lock	Steering lock condition / Set or Unset	Set: Steering lock is set Unset: Steering lock is not set	This status changes depending on the state of various sensors
Steering Unlock	Steering unlock condition / Set or Unset	Set: Steering unlock is set Unset: Steering unlock is not set	This status changes depending on the state of various sensors

Dtc Check / Clear

DTC CHECK / CLEAR 1. CHECK DTCS (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Check for DTCs. Enter ...

IG2 Signal Malfunction (B2788)

DESCRIPTION The steering lock ECU (steering lock actuator assembly) receives power from the IG2 relay. When the voltage value indicated by the IG signal from the certification ECU (smart key ECU ...

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