Home › Forum › Ask A Member › ’93 70hp wiring harness diode? › Re: ’93 70hp wiring harness diode?
August 31, 2016 at 6:31 pm
#43059
Which lead are you grounding to the block? If you are grounding the temp lead to the block, the horn won’t sound because the diode is blown open, so the ground signal never makes it back to the horn. Again, I am assuming the diode is blow "open".