How to test Inverter DC Fan motor

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eco air

Joined Oct 4, 2016
1
Would any one know how to isolation test a 5 wire daikin Inverter condenser fan I cannot get resistance between any wires or to earth on ether fan strange., I think I am missing something as gut feel issue is in indoor unit but trying to eliminate possible cause.
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Act N Brn Orange White (see photo left top 2 white jst plugs ) I think board is 22v but not sure as wire are tiny and go direct to fans (no relays) there is an on board 3wire (Brw Org Wht) control circuit) see diagram
 

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R!f@@

Joined Apr 2, 2009
9,918
Welcome to AAC

First of all label the picture connectors and show clear pictures.
Second show the motor.
 
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