Fault diagnosis
B02 STARTER MOTOR NOT WORKING
Engines: All listed engines
When the key is turned to the ON position, the instruments light up but the starter motor does not turn.
Engines: All listed engines
| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS | ||
|---|---|---|---|---|
| 0 | PRELIMINARY CHECKS | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Turn the key ON and check that the generator comes on (it should then go off when the engine is running) | Move on to Step 1 | The generator does not come on | See table K40 BATTERY CHARGING WARNING LIGHT NOT WORKING | |
| 1 | ELECTRICAL CONNECTION CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check the connections between battery, ignition switch and starter motor. See E5010 STARTING AND RECHARING | Move on to Step 2 | Connections not correct | Restore battery connections See E5010 STARTING AND RECHARING | |
| Earth lead damaged | Replace the lead | |||
| Lead between battery and starter motor damaged | Replace the lead Op. 5530B26 LEAD BETWEEN BATTERY AND STARTER MOTOR - R+R | |||
| 2 | CHECK STARTER MOTOR CONNECTIONS | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
Check connections between:
| Move on to Step 3 | Connections not correct | Repair the connections See E5010 STARTING AND RECHARING | |
| Relay faulty | Replace the relay | |||
| Switch faulty | Replace the switch | |||
| 3 | IGNITION SWITCH CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check the condition of the ignition switch and that it is working properly | Move on to Step 4 | Ignition switch fault | Repair or replace the ignition switch Op. 5520A12 IGNITION SWITCH ASSEMBLY - R R FOR VERSIONS WITH AIR BAG | |
| 4 | CHECK STARTER MOTOR | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check the condition of the ignition switch and that it is working properly | End of diagnosis | Fault in starter motor | Service the starter motor | |
| Non-resettable fault in starter motor | Replace the starter motor Op. 5520B10 STARTER MOTOR - R+R | |||