| | Results of the tests |
| 1 | ENGINE MANAGEMENT CONTROL UNIT
POWER SUPPLY CHECK | All OK | Problems met | Operation |
|---|
| 1.8 16v 1.6 16v 2.4 20v 1.2 16v 1.4 16v ESP | Check that the engine management control unit
is correctly supplied See E5030 PETROL ENGINE ELECTRONIC MANAGEMENT | Continue to Step 2 | Engine management control
unit supply missing | Restore the correct connections, if necessary,
replace the engine management control unit Op. 1056B82 |
| 1.9 JTD 8v ESP | Check that the engine management control unit is correctly
supplied See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT | Continue to Step 2 | Engine management control unit supply missing | Restore the correct connections, if necessary, replace
the engine management control unit Op. 1060G80 |
| 2 | ELECTRICAL CONNECTIONS CHECK | All OK | Problems met | Operation |
|---|
| Check
that the connection between the engine management control unit and
the ABS control unit is correct See E7030 AIRBAG | Continue to Step 3 | CAN electrical connections faulty | Restore the correct connection |
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Delete
the errors using the diagnostic equipment.Carry out road to make the control unit check whether there are
still errors present. Return to the workshop and check that the fault is no longer
present using the diagnostic equipment. | End of diagnosis | . | |
