SCM / P0693 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Radiator fan malfunction.
No A/C function.
Cooling Fan 2 Control Circuit, Open/Short to Ground
Fault symptom
Radiator fan malfunction.
No A/C function.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Battery voltage must be between 11 - 16 V. |
Fault criteria:
| When voltage on the output is below 2.0 V for more than 1 s. |
OK report:
| Fault criteria NOT fulfilled for 5 s. |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
