Diagnostic Procedure

CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.

Fig 1: Item Condition Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: INSPECTION END
2. NG: GO TO 2.
CHECK DTC
Check that DTC U1000 or U1001 is not displayed.

OK or NG
1. OK: GO TO 3.
2. NG: Perform trouble diagnoses for DTC U1000, U1001. Refer to "DTC U1000, U1001 CAN COMMUNICATION LINE ".
CHECK DTC WITH UNIFIED METER AND A/C AMP.
Refer to "SELF-DIAGNOSTIC RESULTS" ".

OK or NG
1. OK: GO TO 4.
2. NG: GO TO COMMUNICATION LINE INSPECTION .
CHECK INTERMITTENT INCIDENT
Refer to "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT ".
1. INSPECTION END