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Electrical Discuss anything related to OEM & aftermarket electrical devices including: stereos, speakers, video, batteries, starters, the body control module, lighting, etc.


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Old 04-17-2019, 10:57 PM   #1 (permalink)
Strummerk
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Service trailer brake system help.

Alright guys finally got around to checking on why Iím getting this on mi dic. So from why I read it said to change my relay. Well I took my spare tire down and canít find the damn relay. Every YouTube video shows the relay under the spare tire. Well mine ainít there. Any idea where else it would be ? Or why in the hell would some pull it out ?oh the truck is a 2008


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Old 04-17-2019, 11:22 PM   #2 (permalink)
Ron Nielson
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Not under the spare tire per se, it's on the frame, near the top of the hump over the axle, driver's side, left rear. It may be a good thing the spare tire is out of the way. You are aware that the relay can be tested before being replaced??

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Old 04-18-2019, 12:52 AM   #3 (permalink)
heymccall
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The bolts are M6x1.0, with 10mm heads. Bolt heads are visible on the outside of the frame, inboard of the driver's rear tire.
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Old 04-18-2019, 04:01 PM   #4 (permalink)
Strummerk
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Thanks , this helped me find it . All the videos I watched showed it in a different place . But here she is
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Old 04-22-2019, 07:52 PM   #5 (permalink)
Strummerk
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Finally got my parts in today. Got it changed out and my service brake system is off! Time to hook the gooseneck hooked up and give it the smoke test .
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