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) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Power Source Control / Data List.

(e) Read the Data List according to the display on the Techstream.

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 unlocked

OFF: Steering 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 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

Neutral start switch/ON or OFF

ON: Shift lever in P or N

OFF: Shift lever in neither in P nor N

-

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

Engine switch is 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

-

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 running

-

Power Supply Condition

Power supply condition/All OFF, ACC ON, IG1 ON, IG2 ON, ST ON

All OFF: All relays off

ACC ON: ACC relay on

IG1 ON: IG1 relay on

IG2 ON: IG2 relay on

ST ON: ST request signal on

-

Powertrain Type

Status of the powertrain type/HV-AT, Cov-AT, Cov-MT, Cov-MMT

Cov-AT: Vehicle equipped with U660E or U660F

-

IG1 Circuit

Status of the IG1 relay activation circuit/OK or NG

OK: IG1 relay activation circuit normal

NG: IG1 relay activation circuit abnormal

-

IG2 Circuit

Status of the IG2 relay activation circuit/OK or NG

OK: IG2 relay activation circuit normal

NG: IG2 relay activation circuit abnormal

-

Starter Switch Signal Mismatch

Engine switch error detection/No or Yes

No: Engine switch error not detected

Yes: Engine switch error detected

-

Park Signal Mismatch

Park Signal error detection/No or Yes

No: Park Signal error not detected

Yes: Park Signal error detected

-

Steering Lock/Unlock Waiting Timed Out

Steering lock/Unlock error detection/No or Yes

No: Steering lock/Unlock error not detected

Yes: Steering lock/Unlock error detected

-

Key Certification Waiting Timed Out

Key certification error detection/No or Yes

No: Key certification error not detected

Yes: Key certification error detected

-

Number of Diagnosis Code

Number of diagnosis code/Min.: 0, MAX.: 255

Number of DTCs will be displayed

-

(f) Enter the following menus: Body Electrical / Starting Control / Data List.

(g) Read the Data List according to the display on the Techstream.

Starting Control

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Engine Speed

Engine speed: Min.: 0 r/min, Max.: 16383.75 r/min:

600 to 700 r/min: Idling

-

Number of DTCs

Number of diagnosis code/Min.: 0, MAX.: 255

Number of DTCs will be displayed

-

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

(i) Read the Data List according to the display on the Techstream.

Smart Key

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Ignition Switch

Engine switch/ON or OFF

ON: Engine switch on (IG)

OFF: Engine switch off

-

Key Low Battery

Low key battery/Yes or No

Yes: Key battery voltage low

No: Key battery voltage normal

-

# Code

Number of DTC recorded/Min.: 0, Max.: 225

Number of DTCs displayed

-

Steering Lock Sleep Cond

Steering lock ECU sleep condition/Yes or No

Yes: Steering lock ECU sleep mode can be entered

No: Steering lock ECU sleep mode cannot be entered

-

Steering Lock Start Cond

Steering lock ECU start signal/Yes or No

Yes: Steering lock ECU sent a start signal

No: Steering lock ECU did not send a start signal

-

Engine Start Condition

Engine start condition/OK or NG

OK: Engine allowed to start

NG: Engine 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 sign 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: 11 to 14V

-

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 set

Unset: Steering lock unset

-

Engine Start Request

Start request condition signal/OK or NG

OK: Start request condition signal received

NG: Start request condition signal not received

-

S Code Check

S code certification result/OK or NG

OK: Certification confirmed

NG: Certification not confirmed

-

L Code Check

L code certification result/OK or NG

OK: Certification confirmed

NG: Certification not confirmed

-

S Code Check (Past)

S code certification result (Past)/OK or NG

OK: Certification confirmed (past)

NG: Certification not confirmed (past)

-

L Code Check (Past)

L code verification result (Past)/OK or NG

OK: Certification confirmed (past)

NG: Certification not confirmed (past)

-

EFI Code Receive

SFI communication (when DTC stored)/OK or NG

OK: SFI code received

NG: SFI code not received

-

EFI Communication

SFI communication /OK or NG

OK: SFI communication normal

NG: SFI communication abnormal

-

Steering Unlock

Steering lock condition/Set or Unset

Set: Steering lock set

Unset: Steering lock unset

-

Ignition Available Area

Ignition available area/Front or All

Customization status displayed

-

Key Low Battery Warning

Low key battery warning/ON or OFF

Customization status displayed

-

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relay, 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).

(c) Turn the Techstream on.

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

(e) Perform the Active Test according to the display on the Techstream.

Power Source Control

Tester Display

Test Part

Control Range

Diagnostic Note

Indicator Condition

Engine switch indicator

Green/Red/No Sig

-

P Supply for Steering Lock

Activate the power supply for steering lock

ON/OFF

-

(f) Enter the following menus: Body Electrical / Starting Control / Active Test.

(g) Perform the Active Test according to the display on the Techstream.

Starting Control

Tester Display

Test Part

Control Range

Diagnostic Note

Activate the Starter Relay

Activate the starter relay

ON/OFF

-

(h) Enter the following menus: Body Electrical / Smart key / Active Test.

(i) Perform the Active Test according to the display on the Techstream.

Smart Key

Tester Display

Test Part

Control Range

Diagnostic Note

Power / Engine SW Light

Engine switch illumination

ON/OFF

-

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Starting Co ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" bel ...

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DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame ...

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