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) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.

(g) According to the display on the tester, perform the Data List.

ABS/VSC/TRAC

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

ABS Warning Light

ABS warning light / ON or OFF

ON: Warning light on

OFF: Warning light off

-

Brake Warning Light

Brake warning light / ON or OFF

ON: Warning light on

OFF: Warning light off

-

Buzzer

Meter buzzer / ON or OFF

ON: Buzzer on

OFF: Buzzer off

-

Stop Light SW

Stop light switch / ON or OFF

ON: Brake pedal depressed

OFF: Brake pedal released

-

Parking Brake SW

Parking brake switch / ON or OFF

ON: Parking brake applied

OFF: Parking brake released

-

Brake Pedal Load Sensing SW

Brake pedal load sensing switch / ON or OFF

ON: Brake pedal depressed beyond the specified point

OFF: Brake pedal not depressed beyond the specified point

-

Gear Position

Gear position information / P,N, R, 1st-8th, Fail or Not R

Actual gear position

-

Shift Lever Position

Shift lever position information / P,N, R, D/M, 1st-6th/B or Fail

Actual shift lever position

-

Shift Information

Shift information / ON or OFF

ON: During gear change

-

Inspection Mode

Inspection mode / Other or Inspect

Other: Normal mode

Inspect: Inspection mode

-

Number of IG ON(Inspection)

Number of ignition switch to ON after entering inspection mode / Min.: 0, Max.: 255

-

-

Master Cylinder Sensor

Master cylinder pressure sensor reading / Min.: 0 V, Max.: 5 V

Brake pedal released: 0.3 to 0.9 V

Reading increases when brake pedal is depressed

Deceleration Sensor

Acceleration sensor reading / Min.: -18.525 m/s2, Max.: 18.387 m/s2

-

During deceleration/acceleration: Changes continuously

Deceleration Sensor2

Acceleration sensor 2 reading / Min.: -18.525 m/s2, Max.: 18.387 m/s2

-

During deceleration/acceleration: Changes continuously

Yaw Rate Sensor

Yaw rate sensor / Min.: -128 °/s, Max.: 127 °/s

Vehicle stopped: 0 °/s

Turning right: -128 to 0 °/s

Turning left: 0 to 127 °/s

-

Steering Angle Sensor

Steering angle sensor / Min.: -3276.8°, Max.: 3276.7°

Left turn: Increase

Right turn: Decrease

-

Zero Point of Steering Angle

Memorized zero value / Min.: -3276.8°, Max.: 3276.7°

After steering angle sensor zero point calibration: 0°

-

Lateral G

Lateral G / Min.: -25.10 m/s2, Max.: 24.90 m/s2

-

During turning: Changes in proportion with acceleration

Forward and Rearward G

Forward and backward G / Min.: -25.10 m/s2, Max.: 24.90 m/s2

-

During acceleration/deceleration: Changes in proportion with acceleration

Yaw Rate Value

Yaw rate value / Min.: -128 °/s, Max.: 127 °/s

-

During turning: Changes in proportion with yaw

Steering Angle Value

Steering angle value / Min.: -3276.8°, Max.: 3276.7°

-

During steering operation: Changes in proportion with steering wheel rotation

Stop Light Relay

Stop light control (BRK) relay / ON or OFF

ON: Relay on

OFF: Relay off

-

Slip Indicator Light

Slip indicator light / ON or OFF

ON: Indicator light on

OFF: Indicator light off

-

FR Wheel Speed

Front wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

FL Wheel Speed

Front wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

RR Wheel Speed

Rear wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

RL Wheel Speed

Rear wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

Vehicle Speed

Maximum wheel speed sensor reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)

Vehicle stopped: 0 km/h (0 mph)

When driving at constant speed: No large fluctuations

FR Wheel Acceleration

Front wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

-

During deceleration/acceleration: Changes continuously

FL Wheel Acceleration

Front wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

-

During deceleration/acceleration: Changes continuously

RR Wheel Acceleration

Rear wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

-

During deceleration/acceleration: Changes continuously

RL Wheel Acceleration

Rear wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

-

During deceleration/acceleration: Changes continuously

Stop Light Relay Output

Stop light control (BRK) relay output / ON or OFF

ON: Relay output on

OFF: Relay output off

-

FR Wheel ABS Ctrl Status

Front wheel RH ABS control status / ON or OFF

ON: During the control

-

FL Wheel ABS Ctrl Status

Front wheel LH ABS control status / ON or OFF

ON: During the control

-

RR Wheel ABS Ctrl Status

Rear wheel RH ABS control status / ON or OFF

ON: During the control

-

RL Wheel ABS Ctrl Status

Rear wheel LH ABS control status / ON or OFF

ON: During the control

-

FR Wheel EBD Ctrl Status

Front wheel RH EBD control status / ON or OFF

ON: During the control

-

FL Wheel EBD Ctrl Status

Front wheel LH EBD control status / ON or OFF

ON: During the control

-

RR Wheel EBD Ctrl Status

Rear wheel RH EBD control status / ON or OFF

ON: During the control

-

RL Wheel EBD Ctrl Status

Rear wheel LH EBD control status / ON or OFF

ON: During the control

-

BA Ctrl Status

BA control status / ON or OFF

ON: During the control

-

TRC(TRAC) Ctrl Status

TRAC control status / ON or OFF

ON: During the control

-

TRC(TRAC) Engine Ctrl Status

TRAC engine control status / ON or OFF

ON: During the control

-

TRC(TRAC) Brake Ctrl Status

TRAC brake control status / ON or OFF

ON: During the control

-

FR Wheel VSC Ctrl Status

Front wheel RH VSC control status / ON or OFF

ON: During the control

-

FL Wheel VSC Ctrl Status

Front wheel LH VSC control status / ON or OFF

ON: During the control

-

RR Wheel VSC Ctrl Status

Rear wheel RH VSC control status / ON or OFF

ON: During the control

-

RL Wheel VSC Ctrl Status

Rear wheel LH VSC control status / ON or OFF

ON: During the control

-

Engine Revolutions

Engine speed / Min.: 0 rpm, Max.: 65535 rpm

Engine stopped: 0 rpm

When engine speed is constant: No large fluctuations

Real Engine Torque

Real engine torque / Min.: -1024 Nm, Max.: 1023 Nm

-

-

Accelerator Opening Angle %

The difference of a present accelerator / Min.: 0%, Max.: 128%

When the accelerator pedal is released: 0%

During accelerator pedal operation: Changes in proportion with the pedal movement

Solenoid Relay

ABS solenoid relay / ON or OFF

ON: Solenoid relay on

OFF: Solenoid relay off

-

ECB* Motor Relay

ABS motor relay / ON or OFF

ON: Motor relay on

OFF: Motor relay off

-

TR(A)C/VSC Solenoid (SRM2)

Master cut solenoid (SRM2) / ON or OFF

ON: Operating

-

TR(A)C/VSC Solenoid (SRM1)

Master cut solenoid (SRM1) / ON or OFF

ON: Operating

-

TR(A)C/VSC Solenoid (SRC2)

Master cut solenoid (SRC2) / ON or OFF

ON: Operating

-

TR(A)C/VSC Solenoid (SRC1)

Master cut solenoid (SRC1) / ON or OFF

ON: Operating

-

ABS Solenoid (SFRH)

ABS solenoid (SFRH) / ON or OFF

ON: Operating

-

ABS Solenoid (SFRR)

ABS solenoid (SFRR) / ON or OFF

ON: Operating

-

ABS Solenoid (SFLH)

ABS solenoid (SFLH) / ON or OFF

ON: Operating

-

ABS Solenoid (SFLR)

ABS solenoid (SFLR) / ON or OFF

ON: Operating

-

ABS Solenoid (SRRH)

ABS solenoid (SRRH) / ON or OFF

ON: Operating

-

ABS Solenoid (SRRR)

ABS solenoid (SRRR) / ON or OFF

ON: Operating

-

ABS Solenoid (SRLH)

ABS solenoid (SRLH) / ON or OFF

ON: Operating

-

ABS Solenoid (SRLR)

ABS solenoid (SRLR) / ON or OFF

ON: Operating

-

EFI Communication Open

EFI communication open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

Yaw Rate Open

Yaw rate sensor open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

Deceleration Open

Acceleration sensor open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

Steering Open

Steering angle sensor open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

TRAC/VSC Off Mode

TRAC/VSC off mode / Normal, TRC OFF, Unknown or VSC OFF

Normal: Normal mode

TRC OFF: TRAC off mode

Unknown: Unspecified

VSC OFF: VSC off mode

-

Number of DTC

Number of DTC recorded / Min.: 0, Max.: 255

-

-

IG Voltage Value Decreased

IG voltage value decrease detection / Error or Normal

Error: Decrease

Normal: Normal

-

FR Speed Sensor Voltage Open

Front speed sensor RH voltage open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

FL Speed Sensor Voltage Open

Front speed sensor LH voltage open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

RR Speed Sensor Voltage Open

Rear speed sensor RH voltage open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

RL Speed Sensor Voltage Open

Rear speed sensor LH voltage open detection / Error or Normal

Error: Momentary interruption

Normal: Normal

-

*: Electronically Controlled Brake

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts to operate 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) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.

(g) According to the display on the tester, perform the Active Test.

ABS/VSC/TRAC

Tester Display

Test Part

Control Range

Diagnostic Note

ABS Warning Light

ABS warning light

Warning light ON/OFF

Observe combination meter

Brake Warning Light

Brake warning light

Warning light ON/OFF

Observe combination meter

Buzzer

Meter buzzer

Buzzer ON/OFF

Buzzer can be heard

Motor Relay

ABS motor relay

Relay ON/OFF

Operating sound of motor can be heard

Stop Light Relay

Stop light control (BRK) relay

Relay ON/OFF

Stop lights come on

ABS Solenoid (SRLR)

ABS solenoid (SRLR)

Solenoid ON/OFF

-

ABS Solenoid (SRLH)

ABS solenoid (SRLH)

Solenoid ON/OFF

-

ABS Solenoid (SRRR)

ABS solenoid (SRRR)

Solenoid ON/OFF

-

ABS Solenoid (SRRH)

ABS solenoid (SRRH)

Solenoid ON/OFF

-

ABS Solenoid (SFLR)

ABS solenoid (SFLR)

Solenoid ON/OFF

-

ABS Solenoid (SFLH)

ABS solenoid (SFLH)

Solenoid ON/OFF

-

ABS Solenoid (SFRR)

ABS solenoid (SFRR)

Solenoid ON/OFF

-

ABS Solenoid (SFRH)

ABS solenoid (SFRH)

Solenoid ON/OFF

-

VSC/TRAC Solenoid (SRMR)

Master cut solenoid (SRM2)

Solenoid ON/OFF

-

VSC/TRAC Solenoid (SRMF)

Master cut solenoid (SRM1)

Solenoid ON/OFF

-

VSC/TRAC Solenoid (SRCR)

Master cut solenoid (SRC2)

Solenoid ON/OFF

-

VSC/TRAC Solenoid (SRCF)

Master cut solenoid (SRC1)

Solenoid ON/OFF

-

TRC(TRAC) OFF Indicator Light

TRAC OFF indicator light

Indicator light ON/OFF

Observe accessory meter

VSC OFF Indicator Light

VSC OFF indicator light

Indicator light ON/OFF

Observe accessory meter

Slip Indicator Light

Slip indicator light

Indicator light ON/OFF

Observe accessory meter

ABS Solenoid

ABS solenoid (SRLR, SRLH, SRRR, SRRH, SFLR, SFLH, SFRR, SFRH)

Solenoid SRLR/SRLH/SRRR/SRRH/SFLR/SFLH/SFRR/SFRH

Operating sound of solenoid (clicking sound) can be heard

VSC/TRAC Solenoid

Master cut solenoid (SRM1, SRM2, SRC1, SRC2)

Solenoid SRMF/SRMR/SRCF/ SRCR/SMF/SMR/SPFR/SPFL

Operating sound of solenoid (clicking sound) can be heard

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