2018 brake controller problem
Size Matters
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SSM 47320 - 2018 F-150 - Genuine Ford Accessory (GFA) Or Aftermarket Trailer Brake Controller (TBC) Installation
Some 2018 F-150 customers may request installation of a GFA or aftermarket TBC. Depending on vehicle configuration the battery junction box (BJB) may not have the necessary fuse and/or terminals to provide power to the TBC. If the BJB has fuse F24 present, proceed with TBC install. If BJB fuse F24 location only has terminals present, use the 30A fuse (GU5Z-14526-H) found in the GFA TBC kit JL3Z-19H332-AA and proceed with the TBC install. If BJB F24 fuse terminals are not present the GFA TBC kit should not be installed. Do not replace the BJB for this condition. Engineering is aware of this concern and is developing a fused jumper harness kit which is expected to be available 3rd quarter of 2018.
Some 2018 F-150 customers may request installation of a GFA or aftermarket TBC. Depending on vehicle configuration the battery junction box (BJB) may not have the necessary fuse and/or terminals to provide power to the TBC. If the BJB has fuse F24 present, proceed with TBC install. If BJB fuse F24 location only has terminals present, use the 30A fuse (GU5Z-14526-H) found in the GFA TBC kit JL3Z-19H332-AA and proceed with the TBC install. If BJB F24 fuse terminals are not present the GFA TBC kit should not be installed. Do not replace the BJB for this condition. Engineering is aware of this concern and is developing a fused jumper harness kit which is expected to be available 3rd quarter of 2018.
