Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove connector X6 from the PCB
Measurement:
Measure the resistance across each of the wires on the incoming harness as follows:
Pin 2 on X6 to terminal 1 on the incoming terminal strip.
Expect continuity / zero resistance on each test.
Also visually inspect the condition of the harness.
Are the resistances measured as expected and is the harness in good condition?
Note:
Use the numbering as identified in XSol not the numbers that may or may not be present on the terminal strip.
Pin 2 on X6 to terminal 1 on the incoming terminal strip.
Expect continuity / zero resistance on each test.
Also visually inspect the condition of the harness.
Are the resistances measured as expected and is the harness in good condition?
Note:
Use the numbering as identified in XSol not the numbers that may or may not be present on the terminal strip.
Isolate as per TOPs P4
and refit as necessary