| 1 | INSTRUMENT PANEL FUNCTIONS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check:- That the display shows the correct time
- That it is possible to adjust the time
- That the clock moves forward
| Move on to Step 2 | 1. The time displayed is not correct | 1. Adjust the time |
| 2. It is not possible to adjust the time | 2. Move on to Step 4 |
| 3. The clock stays still | 3. Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 4. The display/time is not clear | 4. Move on to Step 2 |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the instrument panel | Move on to Step 3 | Presence of errors | Continue following the instructions for the diagnostic equipment |
| 3 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Keeping the Examiner equipment connected to the diagnostic socket, check the operation of the display in active diagnosis. | End of diagnosis | Display defective | Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 4 | ELECTRICAL CIRCUIT CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check:- Connections between left lever on steering column switch unit and instrument panel
- Control panel power supply
- Control panel earth
See E4010 INSTRUMENT PANEL | Move on to Step 5 | Connections defective, earth or power supply defective | Restore the correct connections, if necessary, replace the wiring. |
| 5 | LEFT STEERING COLUMN SWITCH UNIT LEVER CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the left steering column switch unit lever is working properly See E4010 INSTRUMENT PANEL | Move on to Step 6 | Lever defective | Replace the steering column switch unit assemblyOp. 5550A12 |
| 6 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present | End of diagnosis | | |
