| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect an Examiner and check that the Instrument Panel Node is aligned in Control Unit Test, Other System Group and Proxy Alignment Procedure modes. | Move on to Step 8 | 1. Impossible to carry out Proxy alignment | 1. Move on to Step 2 |
| 2. Alignment not carried out | 2. Carry out Proxy alignment |
| 2 | CHECK INSTRUMENT PANEL | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the installed panel reflects the vehicle specifications (it is not possible to install the panel of a petrol version on a diesel version) | Move on to Step 3 | Panel does not correspond to the vehicle specification | Replace instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 3 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment and check, in Instrument Panel Node mode, that there are no errors and that the parameters are present. | Move on to Step 8 | 1. Impossible to connect to the NQS | 1. Move on to Step 4 |
| 2. Presence of errors | 2. Move on to Step 7 |
| 4 | ELECTRICAL POWER SUPPLY CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the electricity supply to the Instrument Panel Node is correct. See E4010 INSTRUMENT PANEL | Move on to Step 5 | Fault in positive electrical supply and/or earth | Renew and/or replace the defective component (in the case of a fuse, find out what caused it to blow). |
| 5 | ELECTRICAL CONNECTIONS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the Instrument Panel Node electrical wiring/connections, in particular that each pin is correctly connected and inserted in its seat | Move on to Step 6 | Electrical wiring and/or connections not working | Restore the damaged electrical wiring and/or connections |
| 6 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Use an Examiner to check the possibility of connection to the Instrument Panel Node | Move on to Step 7 | Impossible to connect with the control unit | Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 7 | ERROR CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check for the presence of one or more of the following errors using the Examiner in Instrument Panel Node mode: | Move on to Step 8 | 1. Detected "no additional information" and/or "BUS off" | 1. Continue as described by the diagnostic equipment |
| 2. Fault in EEPROM memory | 2. Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 8 | ACTIVE DIAGNOSIS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Use the Examiner to check the Autotest function is correctly activated in Active Diagnosis mode | Move on to Step 9 | The function in question is not controlled by Active Diagnosis | Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 9 | CORRECT OPERATION CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present. | End of diagnosis | | |
