| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS |
|---|
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment to the diagnostic socket and check the following at the servotronik control unit:in errors ambient- that there are no faults
- warning light line faulty
| Move on to Step | 1. Presence of faults | 1. Continue following the instructions for the diagnostic equipment |
| 2. Warning light faulty | Move on to Step |
| 2 | ELECTRICAL SYSTEM CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the electrical connection (continuity/insulation to earth) between the Servotronik Control Unit and the Instrument Panel Node (Wiring Diagram ) E4010 INSTRUMENT PANEL | Move on to Step | Cable broken or earthed | Restore the electrical connection (Wiring Diagram ) E4010 INSTRUMENT PANEL |
| 3 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present | | Fault persists | Replace instrument panel See in Op. 5560B11 ANALOGUE CONTROL PANEL - R.R. or Replace |