System Check Procedure

FEED BACK CARBURETOR (FBC) TESTING PROCEDURE (USING ECI CHECKER)

NOTE: Use the special tools (Test harness and ECI checker) for the following inspection steps below.




INSPECTION PROCEDURE:
1. Turn ignition switch to "Lock".
2. Remove the large harness connector and small harness connector from the ECU.
3. Set check switch of the ECI checker to OFF.
4. Set select switch of the ECI checker to A.
5. Connect the FBC TEST HARNESS to the connectors of the ECI checker, and then connect the FBC TEST HARNESS to the ECU and the harness connectors.
6. Perform checks according to the "FBC System Check Procedure chart.
7. If checker shows any variance from specifications, check the corresponding sensor and related electrical wiring, then repair or replacement.
8. After repair or replacement, recheck with the ECI checker to confirm that the repair has corrected the problem.
9. Set check switch of the ECI checker to OFF.
10. Set ignition switch to "Lock".
11. Disconnect connectors of the ECI checker and the FBC TEST HARNESS from the ECU and the body side harness connectors.
12. Connect the body side harness connectors to the ECU.
13. After completion of the above test, make certain that the trouble has been eliminated on the road test.







FBC System Check Procedure - Manual Transaxle







FBC System Check Procedure - Automatic Transaxle