| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
|---|
| Check that there is not actually any instrusion in the passenger compartment like an insect that could set off the alarm by moving around or any moving object that could be detected by the ultrasound sensors. Check that the windows are properly shut, especially if there are strong winds. | Move on to Step 1 | Insect in the passenger compartment that is detected by the ultrasound sensors when it moves around | Remove the cause of the alarm |
| Vehicle windows open when there are strong winds | Close the windows |
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Connect the Examiner equipment to the diagnostic socket and check at the Body Computer Node for the presence of any errors in the alarm memory | Move on to Step 2 | Presence of errors | Proceed as instructed by the diagnostic tester |
| 2 | ANTI-LIFTING/ULTRASOUND PROTECTION CHECK | All OK | Problems encountered | Operation |
|---|
| Connect the diagnostic equipment to the diagnostic socket and check at the Body Computer Node in active diagnosis that the anti-lift/ultrasound sensors are working properly | Move on to Step 3 | Anti-lift/ultrasound sensor faulty | Replace the courtesy light module with built-in sensor Op. 5580E50 ANTITHEFT DEVICE VOLUMETRIC SENSOR R R FOLLOWING ELECTRICAL CIRCUIT CHECK |
| 3 | PERIPHERAL PROTECTION CHECK | All OK | Problems encountered | Operation |
|---|
| Connect the diagnostic equipment to the diagnostic socket and check at the Body Computer Node that the microswitches for the doors, bonnet and boot are working properly. In particular that there are not problems with the doors closed See Test 70C CHECK ON DOOR LOCK MICROSWITCHES | Move on to Step 4 | | |
| 4 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Connect the Examiner diagnostic equipment to the diagnostic socket and check the condition of the A-Bus serial line between the Body Computer Node and the siren at the Body Computer Node in active diagnosis See E7015 ALARM | Move on to Step 5 | Fault at A-BUS serial line | Repair the A-BUS serial line See E7015 ALARM |
| 5 | SIREN POWER SUPPLY CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the siren power supply is correct and check the condition of the connections See E7015 ALARM | End of diagnosis | Siren power supply not correct | Restore the power supply See E7015 ALARM |
| Vehicle battery run down (voltage below 3 Volt) | Recharge the battery |
| Body Computer defective | Replace Body Computer Op. 5505A32 BODY COMPUTER - R.R |
