I have a C402 toilet in my MH. The flush stopped working so I started digging around. I removed the flush lever and cover and found there was no power coming into the switch (red wire). I looked in the cassette compartment and replaced the fuse. Still no power. I checked the red wire that goes into the fuse and it was dead. I checked all onboard fuses and they all have continuity. I put a blue scotch connector on, temporarily, (as shown in pic) and put 12v direct to the switch. The pump worked straight away. Phew. I want to run a new 12v supply direct to the cassette. Can anyone suggest how to get 12v to the cassette and where to run the wire? When I have finished I will remove the scotch. Long question, sorry....