Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.

Fig 1: Conditions For Checking ASCD Indications
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: CAN COMMUNICATION LINE OR DTC U1001: CAN COMMUNICATION LINE .
CHECK COMBINATION METER OPERATION
Does combination meter operate normally?

Yes or No

Yes: GO TO 4.

No: Check combination meter circuit. Refer to , "COMBINATION METERS ".
CHECK INTERMITTENT INCIDENT
Refer to INTERMITTENTS .
1. INSPECTION END