| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
|---|
| First, check that:- The battery is run down (not below 8.5 Volt)- The key is recognized and that the Body asks for the release of the steering | Move on to Step 1 | Battery run down | Recharge the battery |
| Key not recognized/the Body does not ask for the release of the steering | Replace the key with one that is recognized |
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Connect the diagnostic equipment to the diagnostic socket and check:- for the presence of possible errors at the Teg Reader node- for the presence of possible errors at the steering lock node- for the presence of possible errors at the Body Computer node- for the presence of possible errors at the B-Can | Move on to Step 2 | Teg Reader power supply not correct | Restore correct power supply See E7065 ELECTRIC STEERING LOCK |
| Presence of errors at the Teg-Reader | Continue as described by the diagnostic equipment |
| Faults at the Body Computer Node | Continue as described by the diagnostic equipment |
| Presence of errors at the B-Can | Continue as described by the diagnostic equipment |
| 2 | ELECTRICAL CHECKS | All OK | Problems encountered | Operation |
|---|
| Using the diagnostic equipment as a multimeter, check:- that the key recognition device is working properly See Test 5520AA CHECK ON IGNITION SWITCH EFFICIENCY- that the steering lock is working correctly See Test 5580ED ELECTRIC STEERING LOCK CHECK | Move on to Step 3 | Steering lock power supply not correct | Restore correct power supply |
| Teg Reader defective | Replace Teg Reader |
| Wiring defective | Restore wiring |
| 3 | STEERING LOCK OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Using the diagnostic equipment, check in active diagnosis that the steering lock is working properly | End of diagnosis | Steering lock defective | Replace the steering lock node Op. 5580E17 STEERING LOCK - R.R |