Data List / Active Test

HINT:

By accessing the DATA LIST displayed on the intelligent tester, you can perform such functions as reading the values of switches and sensors without removing any parts. Reading the DATA LIST is the first step in troubleshooting and is one method to shorten labor time.

1. DATA LIST OF 4WD CONTROL ECU 
   1. Connect the intelligent tester to the DLC3.
   2. Turn the engine switch on (IG).
   3. Following the display on the intelligent tester, select "DATA LIST".
   DATA LIST REFERENCE
   
   

   Item	Measurement Item/ Range (Display)	Normal Condition	Diagnostic Note
   4WD WARN LAMP	4WD Indicator Light / OFF or ON	OFF: 4WD indicator light off ON: 4WD indicator light on	-
   SLIP INDI LAMP	Slip Indicator Light / OFF or ON	OFF: SLIP indicator light off ON: SLIP indicator light on	-
   STOP LAMP SW	Stop Light Switch / OFF or ON	OFF: Brake pedal released ON: Brake pedal depressed	-
   STEERING ANGLE	Steering Angle Value / Min.: -3276.8 deg, Max.: 3276.7 deg	Left: -3276.8 deg Center: Approx. 0 deg Right: 3276.7 deg	-
   FR WHEEL SPD	FR Wheel Speed / Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Almost no difference from the speedometer
   FL WHEEL SPD	FL Wheel Speed / Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Almost no difference from the speedometer
   RR WHEEL SPD	RR Wheel Speed / Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Almost no difference from the speedometer
   RL WHEEL SPD	RL Wheel Speed / Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Min.: 0 mph (0 km/h), Max.: 202 mph (326.4 km/h)	Almost no difference from the speedometer
   SLC CUR	SLC Solenoid (transfer control solenoid) Current / Min.: 0 A Max.: 1 A	Min.: 0 A Max.: 1 A	-
   #DTC	Number of DTCs / 0 to 255	0 to 255	-

2. ACTIVE TEST OF 4WD CONTROL 

HINT:

Performing the ACTIVE TEST using the intelligent tester allows the relay, actuator, etc. to operate without removing any parts. Performing the ACTIVE TEST as the first step in troubleshooting is one way to shorten labor time. It is possible to display the DATA LIST during the ACTIVE TEST.

1. Connect the intelligent tester to the DLC3.
2. Turn the engine switch on (IG).
3. Following the display on the intelligent tester, select "ACTIVE TEST".