Toyota Venza manuals

Toyota Venza: 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.

(c) Turn the engine switch on (IG).

(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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