todd white 0 #1 Posted January 13, 2017 If someone would just give me a summery on how to change this part please. Like does the engine shrouds all have to be removed? Thanks Guys! Share this post Link to post Share on other sites
WVHillbilly520H 10,369 #2 Posted January 13, 2017 You should pull the tins just to clean the engine block/heads while it's down anyways and you have to remove the flywheel to get to the IM, the wiring comes up under the air cleaner to the coil, several threads on here with pictures just search for Onan ignition module removal/install/ troubles/ diagnosis ect,Jeff. 1 Share this post Link to post Share on other sites
JAinVA 4,619 #3 Posted January 13, 2017 (edited) Like Jeff says!!! If you never have dug into an Onan before take lots of pictures as you take it apart.These can be priceless at reassembly. Edited January 13, 2017 by JAinVA 1 Share this post Link to post Share on other sites
boomers_influence 106 #4 Posted January 14, 2017 todd have you done the test to determine that the module is bad? boomers_influence@yahoo.com i will send you 2 pages from the service manual. 651 437 2826 M-F 10-7 S-S 12-6 cent time. thank you. boomer ( the used onan engine parts guy, also NOS and new ) 1 Share this post Link to post Share on other sites
