The call was for fresh food freezing. Ran diagnostics ok. checked damper per test ok.
But when i was checking the themistor's for voltage drop, the readings were jumping from 1.8 vdc
to 4 vdc. No steady reading. The low side (DC side) is reading 13 volts J4 pin 2 & 3
and reads 5 vdc J1 pin 5 to com. But J1 pin 5 to J1 pins 1-4 (thermistors) readings are all over the
place. Any idea's