How To Bypass Factory 12V Charge Circuit On 2019 Ford F-350 Super Duty

Updated 08/16/2019 | Published 08/15/2019

Products Featured in This Question

10 Gauge Wire - Blue Primary - Per Foot

(110)

$1.61

40 Amp In-Line Circuit Breaker - Perpendicular Mount Bracket

(101)

$9.99

Question:

Ok I have put the fuse in the number 27 spot on fuse book I have connected the trailer I have pushed tow haul button I have pumped the breaks still no power to the charge wire in my 7 pin plug what other settings on dash is there for this I can not find one and I have been to the dealership and they want me to it off at service and I should not have to pay to get this to work

asked by: Dewayne

Expert Reply:

The last option is to by pass the Ford 12V charge circuit altogether. I recommend to run a 10 Gauge Primary Wire part # 10-1-1 from the 12V circuit on the 7-way to the vehicle's battery via a 40 amp. In-Line Circuit Breaker part # 9510.

expert reply by: Heather A