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31 paź 2015 · Hi everybody, I have Pete 387, 2007, I've tried to find that fuse box for trailer which should be on a left hand frame, behind the cab, but still have...
Find the fuse diagram for the Peterbilt 389 truck model to easily identify and troubleshoot electrical issues. Get the information you need to keep your truck running smoothly.
Expert Reply: Yes, trailer wiring harness # C56332 does have a fuse in a red holder near the large black converter box. If that fuse is fine, then use the vehicle owner's manual to find any fuses related to tow package wiring on the vehicle to check them.
Need a fuse box diagram for a 2004 Peterbilt 387 truck? Find all the information you need, including the location and function of each fuse, in this comprehensive guide. Don't let electrical issues slow you down on the road.
Expert Reply: The fuse for the Lippert powered A-frame trailer jack, # LC285318, is in its power wire, see picture. If the fuse is not blown then it is likely a ground issue. The jack grounds through the mounting hardware and if there is corrosion build up that would cause it not to work.
Fuse Inspection and Replacement If it is blown, replace it with a fuse of CAUTION All the electrical circuits have fuses the same rating. Never patch fuses with tin foil or to protect them from a short circuit or wire.
The fuse panel diagram for the 2014 Peterbilt 579 is typically located inside the cabin, either under the dashboard or on the side of the driver’s seat. It is a black or gray rectangular box with a removable cover, and it contains multiple fuse slots labeled with various electrical components or systems.
