Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4
Remove capacitor from wiring loom
Set multimeter to capacitance
For instructions on how to measure capacitance click on
Diagnostic+ at the top of this page, Useful Tools and then
Using the Multimeter

Observation:

Measure for capacitance across the pins of the capacitor?
Expected capacitance approximately 150 nF.