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

Fig 1: Identifying Check Sheet When Initial Conditions Not Reproduced (1 Of 2)

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" are displayed. Put a check mark to it.
   • For "BCM""NO DTC IS DETECTED" is displayed. Do not put a check mark to it.
   • For "METER A/C AMP""CAN COMM CIRCUIT [U1000]" are displayed. Put a check mark to it.
   • For "ABS""CAN COMM CIRCUIT [U1000]" are displayed. Put a check mark to it.
   • For "AUTO DRIVE POS.""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: Identifying Check Sheet When Initial Conditions Not Reproduced (2 Of 2)

   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.