| | Results of the tests |
| 1 | CHECK ON RESUME COMMAND | All OK | Problems met | Operation |
|---|
| Check
that the Cruise Control contacts work properly in the RESUME position | Continue to Step 2 | Lack of continuity | Replace stalk unit lever with
built-in Cruise Control system control Op. 5580A10 |
| 2 | CHECK CONNECTIONS TO ENGINE MANAGEMENT
CONTROL UNIT | All
OK | Problems
met | Operation |
|---|
| With
the ignition and Cruise Control knob set to 'ON' and 'RESUME', check
that there is a voltage signal from the Cruise Control system control
to the engine management control unit: See E5060 CRUISE CONTROL | Continue to Step 3 | No voltage found | Restore the connections: See E5060 CRUISE CONTROL |
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | The fault persists: control unit faulty | Replace the engine management
control unit Op. 1056B82 Search for the fault starting
from another symptom' |