11-22-2016, 04:09 AM
On the 77 coach I had, the wire to the fuel valve fed nothing else.
You have the typical "since-u" problem, since you fixed it it don't work I don't recall there being a fuse in the line though in light of your symptoms it would make some sense. I think your plan is sensible. With nothing more to go on than SWAG I would start with a 7.5amp fuse, if that blows, go with 10. The fuel solenoid is a hefty dude, it could probably lift the back of the coach if needed. Another approach would be to measure the current at the rear switch and then install a slightly larger fuse up front.
You have the typical "since-u" problem, since you fixed it it don't work I don't recall there being a fuse in the line though in light of your symptoms it would make some sense. I think your plan is sensible. With nothing more to go on than SWAG I would start with a 7.5amp fuse, if that blows, go with 10. The fuel solenoid is a hefty dude, it could probably lift the back of the coach if needed. Another approach would be to measure the current at the rear switch and then install a slightly larger fuse up front.
Jon Kabbe
1993 coach 337 with Civic towed