HHO Wiring Diagram
Originally Posted by
Jamesleaper
Ok wired the thing all up, again, and the relay worked, then i put the load on, (cell leads), and it will not close the contacts on relay. Changed the power source from rear window demister to cigerat lighter and changed relay still no joy. Not blowing a fuse, amps-no reading, mixture 50grams to 1 litre of distilled water, any ideas would be appreciated. I was wondering if it may be an earth, were should i earth is battery good enough or do i need to go through chasis as well. thanks jim
Not sure how you have it wired but here's an HHO wiring diagram that's helped me out...
Correction: I think the 30~40A fuse should be between the + side of battery and the 87 connection of relay, since this of where the large current flows through the PWM and cell.
2000 Toyota Camry CE 4cyl 2.2L (CA emissions)
168K miles