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budwich's avatar
budwich
Explorer
Aug 27, 2016

tandem axle brake wiring... series between front and back?

I decided to chase an issue with brakes today. In the past, the trailer "pigtail" had an issue where it was "compromised" as it passed by the battery tray such that someone (previous owner) had spice...
Boon_Docker's avatar
Boon_Docker
Explorer III
Aug 28, 2016
That is a strange resistance reading you got (after the re-splice) if that reading is at the trailer plug. If the 4 brakes are connected in parallel then the ohm reading should have been .8 ohms. If connected in series the reading should be 12.8 ohms. If connected in series/parallel the reading should be 3.2 ohms.

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