RESISTANCE SENSOR TEMP RETURN AND HARNESS

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Remove connector X20 from the PCB

Measure resistance across the black wire and blue wire
(adjacent on the top row, right hand side) on X20.

Resistances vary with temperature and should conform approximately to the table below:

Note: Clicking on the resistance table will switch between table and graph view.