Data List / Active Test [04/2013 - ]

WARNING: This page is about a different variant/trim than selected.

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.

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.

DATA LIST OF 4WD ECU ASSEMBLY

Connect the Techstream to the DLC3.
Turn the engine switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / Four Wheel Drive / Data List.

According to the display on the Techstream, read the Data List.

Chassis > Four Wheel Drive > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
4WD Warning Light	AWD warning (multi-information display)	OFF or ON	OFF: Warning off ON: Warning on	-
Slip Indicator Light	Slip indicator light	OFF or ON	OFF: Indicator light OFF ON: Indicator light ON	-
Stop Light SW	Stop light switch	OFF or ON	OFF: Brake pedal released ON: Brake pedal depressed	-
Steering Angle Value	Steering angle value	Min.: -3276.8° Max.: 3276.7°	Left turn: Increases Right turn: Decreases	Changes in proportion with the amount of steering wheel rotation during steering operation.
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)	No large fluctuations when driving at a constant speed.
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)	No large fluctuations when driving at a constant speed.
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)	No large fluctuations when driving at a constant speed.
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)	No large fluctuations when driving at a constant speed.
SLC Solenoid Current	SLC solenoid (transfer control solenoid) current	Min.: 0 A Max.: 3 A	0 to 3 A	-
Number of DTC	Number of DTCs recorded	0 to 255	0	-

ACTIVE TEST OF 4WD ECU ASSEMBLY

HINT:

Using the Techstream to perform Active Tests allows relays, 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.

Connect the Techstream to the DLC3.
Turn the engine switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / Four Wheel Drive / Active Test.

According to the display on the Techstream, perform the Active Test.

Chassis > Four Wheel Drive > Active Test

Tester Display	Measurement Item	Control Range	Diagnostic Note
4WD Warning Light	AWD warning (multi-information display)	Warning ON/OFF	Observe the multi-information display.
Slip Indicator Light	Slip indicator light	Indicator light ON/OFF	Observe the combination meter.