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Old 06-11-2022, 11:39 AM   #1
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Join Date: Jul 2017
Location: Box Elder, SD
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I need a photo of a schematic for my boost solenoid

I need a photo of the schematic for my boost solenoid / battery combiner circuits that I might have in my '09 Allure. There is another thread where member TR4 posted a similar schematic for an older CC. I don't want to make a mess of that thread so I'm asking here. TR4 posted this photo of his '03 schematic. It's likely quite similar to the later models but I know there are differences. If someone can post a picture of a later model I sure would appreciate it. This is TR4's photo.

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I "think" I have most all the schematics for my coach but I don't have anything remotely similar to this.
2009 Country Coach Veranda 400, ISM 500, Aqua Hot 525D
2019 Lincoln Nautilus 2.7L Toad
2020 Lectric XP E-bike (Hybrid)
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Old 06-12-2022, 09:24 AM   #2
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Country Coach Owners Club
Join Date: Apr 2015
Location: Alberta
Posts: 1,590
Boost, House Disconnect and starter solenoid in my battery bay - 2007 Allure.

Drawing shows effective Coach #31446, ISL400. Not sure if applies to your 2009 500ISM.

Hope this helps,
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Towr: 2007 Country Coach Allure 470 - 37 Sunset Bay Cummins 400 ISL, Coach #31563
Toad: 2016 F150 King Ranch - 3.5L EcoBoost 4x4 Supercrew (curb weight 4,775 lbs)
Toad: SOLD 2007 Jeep Grand Cherokee (yes, it has a Hemi) (curb weight 4,720 lbs)
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Old 06-12-2022, 02:08 PM   #3
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Thank you so much Brian. My component locations are a bit different but the wiring logic is the same. And the wiring numbers are older but I have the cross-reference chart that marries the two together. Again, Thank You!

p.s. I'll bet you're glad that you have that EcoBoost instead of that Hemi about now.
2009 Country Coach Veranda 400, ISM 500, Aqua Hot 525D
2019 Lincoln Nautilus 2.7L Toad
2020 Lectric XP E-bike (Hybrid)
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