Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove Condense Trap
Disconnect Pump DC connection from pump as shown on the right
Disconnect pump DC connector from PCB
Disconnect Pump DC connection from pump as shown on the right
Disconnect pump DC connector from PCB
Measurement:
Check the continuity of each of the wires in the harness as below.
White to Terminal 1
Black to Terminal 2
Purple to Terminal 3
Expect zero resistance/continuity on each test.
Also inspect the harness visually for signs of damage.
Note:
Before reassembly check the integrity of all disturbed gaskets and seals and replace as necessary.
White to Terminal 1
Black to Terminal 2
Purple to Terminal 3
Expect zero resistance/continuity on each test.
Also inspect the harness visually for signs of damage.
Note:
Before reassembly check the integrity of all disturbed gaskets and seals and replace as necessary.
Isolate as per TOPs P4
and refit as necessary