While Driving, AWD Warning Lamp Flashes Slowly. (When It Continues To Illuminate Until Engine Turns Off.)

CHECK SELF-DIAGNOSTIC RESULTS
WITH CONSULT-II

Perform the self-diagnosis.

NOTE: If self-diagnosis is not carried out, check power supply and ground. Refer to "CONTROL UNIT POWER SUPPLY AND GROUND ".

Is any malfunction detected by self-diagnostic?
1. YES: Check the malfunctioning system.
2. NO: GO TO 2.
CHECK INPUT SIGNAL
WITH CONSULT-II

Check "DIS-TIRE MONI" value with CONSULT data monitor.
- Check if "DIS-TIRE MONI" value is "0-4 mm".
  NOTE: When tire diameter difference has no incident, and when running vehicle at about 20 km/h (12 MPH) or more for approximately 5 seconds, "DIS-TIRE MONI" value becomes "0-4 mm". (Becomes normal condition.)
OK or NG
1. OK: INSPECTION END
2. NG: GO TO 3.
  
  Fig 1: Checking Input Signal
  Courtesy of NISSAN MOTOR CO., U.S.A.
TIRE DIFFERENTIAL CHECK
- Check if front and rear tires have different diameter.
OK or NG
1. OK: GO TO 4.
2. NG: Set specified tires.
TIRE ABRASION CONDITION CHECK
- Check that tires do not have marked difference on abrasion condition.
OK or NG
1. OK: GO TO 5.
2. NG: Replace the tires.
TIRE PRESSURE CHECK
- Check if tire pressure has specified value.
OK or NG
1. OK: GO TO 6.
2. NG: Make the value to the specified tire pressure.
CHECK AWD WARNING LAMP WITH RUNNING VEHICLE
1. Stop engine. Restart engine and run at 20 km/h (12 MPH) or more for about 200 seconds.
2. Check if AWD warning lamp indication.
OK or NG
1. OK: INSPECTION END
2. NG: Check step 1- 2 again.