| | Results of the tests |
| 1 | CHECKING STARTER MOTOR POWER SUPPLY | All OK | Problems met | Operation |
|---|
| Check
that the supply lead between battery and starter motor is undamaged
and properly secured | Continue to Step 2 | loose fastenings on lead | Secure lead |
| 2 | CHECKING STARTER MOTOR RELAY POWER
SUPPLY | All
OK | Problems
met | Operation |
|---|
| Check
the connection between switch and relay | Continue to Step 3 | Lack of continuity | Use a tester to check
if the lack of continuity is between switch and engine bay control
unit, or in the engine bay between engine bay control unit and starter motor
relay. See E5010 STARTING AND RECHARING |
| Lack of continuity in the control unit. | If the lack of continuity is in the control unit Op. 5505A13 , replace the control unit. Otherwise repair the lead
in question. |
| 3 | CHECKING SWITCH | All OK | Problems met | Operation |
|---|
| Check
the switch is working and undamaged. Operate the switch | Continue to Step 4 | Lack of contact at pin
50 | Replace
switch Op. 5520A12 |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | Fault persists | Search for the fault starting from another symptom' |