| 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 connector and check the following at the S.C.S. control unit:in errors ambient- no system component errors
- no fault at the warning light bulb
| Move on to Step | 1. system/component fault | 1. continue following the instructions for the diagnostic equipment |
| 2. warning light operation faulty | Move on to Step |
| 2 | ELECTRICAL SYSTEM CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the continuity/insulation between the S.C.S. control unit and the Instrument Panel Node | Move on to Step | Electrical connection defective | 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 |
