Diagnostic Procedure

CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.

Fig 1: Terminals Specification Data And Reference Values Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

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

OK or NG
- OK: GO TO 3.
- NG: Perform trouble diagnoses for DTC U1000, U1001. Refer to "DTC U1000, U1001 CAN COMMUNICATION LINE ".
CHECK COMBINATION METER FUNCTION
Does combination meter operate normally?

Yes or No
- Yes: GO TO 4.
- No: Go to " COMBINATION METER ".
CHECK INTERMITTENT INCIDENT
Refer to "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT ".
- : INSPECTION END