torinobill 2 #1 Posted Friday at 05:58 PM I recently purchased a Onan ignition module my positive terminal on my coil is the smallest terminal!! The Onan module has the smaller connector on the negative terminal. Help sure do not want to burn the module up. Thank you for any feed back Share this post Link to post Share on other sites
lynnmor 7,951 #2 Posted Friday at 10:11 PM The red wire from the module goes to the + side of the coil, the black wire goes to the -. Perhaps you have aftermarket parts. You should see a + on the coil next to the terminal. 3 Share this post Link to post Share on other sites