| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that there are no errors by connecting to the Master (left side) or Slave (right side) headlamp using the diagnostic equipment | End of diagnosis | Error B1060 detected - Gas discharge headlamp actuator | Move on to Step 2 |
| 2 | CHECK ON CONNECTORS IN BALLAST CONTROL UNIT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the 21-way connector for the headlamp is correctly fitted in the housing in the ballast control unit.Check that the tree-way connector - with two wires (inside the headlamp) is correctly fitted with the coil connector that controls the main beam function, by carrying out the test. See Test 5540BP CHECK ON MAIN BEAM HEADLAMPS COIL POWER SUPPLY | Move on to Step 3 | | |
| 3 | CHECK ON ACTUATOR FOR MAIN BEAM FUNCTION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Replace the left headlamp Op. 5540B81 LEFT GAS DISCHARGE LIGHT CLUSTER - R.R.or the right one Op. 5540B82 RIGHT GAS DISCHARGE LIGHT CLUSTER - R.R.(the faulty one) and check that the actuator is working properly | End of diagnosis | Actuator not working | Refit the headlamp replaced previously and move on to step 4 |
| 4 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Replace the headlamp ballast control unit Op. 5540B42 CONTROL UNIT OF ONE GAS DISCHARGE LIGHT CLUSTER R R | End of diagnosis | The fault persists | Contact technical service for further information on the problem |
