With Consult Scan Tool

CAUTION:
Do not use electrical test equipment on any circuit related to the SRS unless instructed. SRS wiring harnesses are covered with yellow insulation either just before the harness connectors or on the complete harness, for easy identification.

Do not attempt to repair, splice or modify the SRS wiring harness. If the harness is damaged, replace it with a new one.

Keep ground portion clean.






DIAGNOSIS FUNCTION
The SRS self-diagnosis results can be read by using the "AIR BAG" warning lamp and/or CONSULT The reading of these results is accomplished using one of two modes - "User mode" and "Diagnosis mode". The User mode is exclusively prepared for the customer (driver). This mode warns the driver of a system malfunction through the operation of the "AIR BAG" warning lamp.
The Diagnosis mode allows the technician to locate and inspect the malfunctioning part. The mode applications for the "AIR BAG" warning lamp and CONSULT are as follows:

DIAGNOSIS MODE FOR CONSULT

SELF-DIAG [CURRENT]
A current Self-diagnosis result (also indicated by the number of warning lamp flashes in the Diagnosis mode) is displayed on the CONSULT screen in real time. This refers to a malfunctioning part requiring repairs.

SELF-DIAG [PAST]
Diagnosis results previously stored in the memory are displayed on the CONSULT screen. The stored results are not cleared until memory erasing is executed.

TROUBLE DIAG RECORD
With "TROUBLE DIAG RECORD", diagnosis results previously erased by a reset operation can be displayed on the CONSULT screen.






ECU DISCRIMINATED NO.
The diagnosis sensor unit for each vehicle model is assigned with its own, individual classification number. This number will be displayed on the CONSULT screen, as shown at left. When replacing the diagnosis sensor unit, refer to the part number for the compatibility. After installation, replacement with a correct unit can be checked by confirming this classification number on the CONSULT screen.
For NISSAN model 130, the diagnosis sensor unit classification number assigned is 47.


HOW TO CHANGE SELF DIAGNOSIS MODE - With CONSULT






From User mode to Diagnosis mode
Touch "AIRBAG" on the "SELECT SYSTEM" screen. User mode automatically changes to Diagnosis mode.






From Diagnosis mode to User mode
Touch "BACK" key of CONSULT until "SELECT SYSTEM" appears, Diagnosis mode automatically changes to User mode.



HOW TO DISPLAY DIAGNOSIS CODES - With CONSULT
Inspecting SRS malfunctioning parts by using CONSULT - Diagnosis mode






1. Turn ignition switch OFF.
2. Connect CONSULT to Data link connector.






3. Turn ignition switch ON.
4. Touch "START".






5. Touch "AIRBAG".






6. Touch "SELF-DIAG [CURRENT]".

CONSULT DIAGNOSTIC CODE CHART ("SELF-DIAG [CURRENT]"):

7. Diagnostic codes are displayed on "SELF-DIAG [CURRENT]".
- If no malfunction is detected on "SELF-DIAG [CURRENT" but malfunction is indicated by the "AIR BAG" warning lamp, go to DIAGNOSTIC PROCEDURE 4, Procedure 4diagnosing the following cases:
- "SELF-DIAG [PAST]" (which was previously entered) is still retained in memory.
- The SRS system is malfunctioning intermittently.

8. Touch "PRINT".
9. Compare diagnostic codes to the CONSULT DIAGNOSTIC CODE CHART. Trouble Code Description and Repairs
10. Touch "BACK" key of CONSULT until "SELECT SYSTEM" appears in order to return to User mode from Diagnosis mode, then turn off CONSULT.
11. Turn ignition switch OFF, then disconnect CONSULT and both battery cables.
12. Repair the system as outlined by the Repair order in CONSULT DIAGNOSTIC CODE CHART that corresponds to the self-diagnostic result. Trouble Code Description and Repairs
13. After repairing the system, connect battery cables and go to DIAGNOSTIC PROCEDURE 3, for final checking. Procedure 3