Example of Filling in Check Sheet When Initial Conditions Are Not Reproduced

Fig 1: Check Sheet Filling Examples Chart (When Initial Conditions Not Reproduced)

Courtesy of NISSAN MOTOR CO., U.S.A.

1. See "SELF-DIAG RESULTS" of all units attached to the check sheet. If "CAN COMM CIRCUIT [U1000]" or "CAN COMM CIRCUIT [U1001]" is displayed, put a check mark to the applicable column of self-diagnostic results of the check sheet table.
   NOTE:

   • For "ENGINE", "CAN COMM CIRCUIT [U1001]" are displayed. Put a check mark to it.
   • For "A/T", "CAN COMM CIRCUIT [U1000]" are displayed. Put a check mark to it.
   • For "BCM", "CAN COMM CIRCUIT [U1000]" is displayed. Put a check mark to it.
   • For "AIR PRESSURE MONITOR", "CAN COMM CIRCUIT [U1000]" is displayed. Put a check mark to it.
   • For "INTELLIGENT KEY", "CAN COMM CIRCUIT [U1000]" is displayed. Put a check mark to it.
   • For "METER A/C AMP", "CAN COMM CIRCUIT [U1000]" are displayed. Put a check mark to it.
   • For "MULTI AV", "CAN COMM CIRCUIT [U1000]" is displayed. Put a check mark to it.
   • For "AUTO DRIVE POS.", "NO DTC IS DETECTED" are displayed. Do not put a check mark to it.
   • For "ABS", "CAN COMM CIRCUIT [U1000]" are displayed. Put a check mark to it.
   • For "IPDM E/R", "CAN COMM CIRCUIT [U1000]" is displayed. Put a check mark to it.
   Fig 2: Check Sheet Filling Examples Chart (When Initial Conditions Not Reproduced)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   NOTE: There is a case that some of "CAN DIAG SUPPORT MNTR" and "SELF-DIAG RESULTS" are not needed for diagnosis. In the case, "UNKWN" and "CAN COMM CIRCUIT(U1000)" in "Check sheet results (example)" change to "-". Then, ignore check marks on the Check sheet table.
2. For the selected possible causes, it is expected that malfunctions have been found in the past.