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ACC / B0195 02

Read the instructions below then start the fault diagnostic procedure.

Symptom: The ventilation fan is not working. No A/C function.

  B0195 02


Fan Blower Rotor Blocked

Fault symptom

The ventilation fan is not working.

No A/C function.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ventilation fan activated.
Vehicle speed under 30 km/h.

Fault criteria:

Fan motor is stuck or short-circuit to ground in fan motor circuit.

System reaction to a fault:

The PWM output to the ventilation fan control is turned off. The output is reactivated after 3 minutes
A/C function switched off.

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

The fault code can be generated if there is moisture inside the fan housing or if the fan rotor is frozen.