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Gen 4 relay location

3.8K views 4 replies 4 participants last post by  Saber  
#1 ·
Posted 08 April 2019 - 08:46 AM

I finally found the relay box. It is located just under the top console and out of reach. Impossible to change if not in a heated garage.

You must remove: Windshield, glovebox, consiole plate, headlight plugs, intake air attachment, breather tube in the intake rubber sleeve. Then the entire hood. Utube shows how to do this.

The relay box is different from the fuse box. It is about 8 inches long and about 3 inches wide. There are 6 relays in it if you have electric reverse. To remove the box, pry up the plastic push pin on the right side. Then slide the box toward you to remove. The wire bundle is long enough to relocate box. I relocated it to alongside the fuse box with two tie wraps.

If you have manual reverse, you only have 4 relays located in the fuse box.

It took me about two hours labor to finish relocating the box. The hardest part is reinstalling the hood. An extra set of hands would help, don't forget to put the breather back in the intake tube. It is hard to get your hand in there. I used a extra long pilers to reach it.

We solved the starting relay freeze failure problem by: Once you start your sled in the morning, do not shut it off. Once the sled is warm, get on and ride. Don't shut it down until the first pee or smoke break. The relays will then be heated enough to remove any moisture that causes them to freeze and fail.

Captain Marvell
 
#3 ·
No need to remove anything open L/H panel the relay box is on top of the ECM, you can unclip it from the holder as seen in pic or remove the push pin (see pic) with a screwdriver and pull out the entire assembly relays and holder together once the the push pin is remove pull the entire assembly outwards (the other end is in a sliding clip, there's enough wire that its not that difficult.

As some have suggested you can pull out and relocate the Relay assembly for easier access but now that I know how to get access I don't see the need.
 

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#5 ·
Both our G4's were located like Captain M

Saber