Class D type 3 driver ic testing.

If i test between pins 5 and 7 with this card pulled i should get a reading Mohm range correct?
I hope i remembering this correctly from the tuturioral, out of curcuit should read in the Mohm range
I get 4.17k on every one. And what is the value or part number of CL1-CL4? If these capacitors fail if the ic fails.
 

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