Cooling Fans Inoperative Due To Open BJB Fuses F30, F31, And/or F8

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SSM 46923 – 2015-2017 Transit – 3.5L and 3.7L Gasoline Engine – Cooling Fans Inoperative Due To Open BJB Fuses F30, F31, and/or F8

Some 2015-2017 Transit vehicles equipped with a 3.5L or 3.7l gasoline engine may exhibit an engine overheat condition or poor A/C cooling due to one or more of the 3 cooling fan fuses being open.

If any one of the Battery Junction Box (BJB) fuses F30, F31, or F8 are open, replace F8 from a 20 amp to a 30 amp fuse (6E5Z-14526-BA), and service the F30 and F31 40 amp fuses (6E5Z-14526-CA) as needed.

The wiring diagram has been updated.

Failure to replace an open F8 with a 30 amp fuse will cause F30 and F31 to open over time.

Claim using causal part 9K499 ifno other root cause is identified.

Use applicable labor ops from section 10 of the SLTS manual for fuse replacement.

APPLICABLE VEHICLES
2015 – 2017 TRUCK: TH TRANSIT V363 FNA
2015 – 2017 TRUCK: TH TRANSIT V363 FNA

Cal-Hawk CAPCFM Assorted Car Truck Mini Fuse 5,7.5,10,15,20,25,30 Amp

Set contains the seven most commonly replaced fuses
20 Piece 10 amp
20 Piece 30 Amp

Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API

Cal Hawk Tools CAPCF 120Piece Assorted Car Fuse

Color coded for easy identification
Contents: 10 pieces 5 amp, 10 pieces 7.5 amp, 20 pieces 10 amp, 20 pieces 15 amp, 20 pieces 20 amp, 20 pieces 25 amp, 20 pieces 30 amp
Contains seven of the most used Fuses for cars
STANDARD SIZE FUSES 3/4" X 3/4" WILL NOT FIT CARS REQUIRING MINI SIZED FUSES

Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API

RamPro 120-Pc Car Truck Boat Fuse Assortment Kit - 5, 7.5, 10, 15, 20, 25, 30 AMP – Low Profile Mini Small APS/ATT Blade Fuses

The Vanitek set includes 10 pieces of 5 amp, 10 pcs of 7.5, 20 pcs of 10, 20 pcs of 15, 20 pcs of 20, 20 pcs of 25, and 20 pcs of 30.
SPECS: 10mm x 11mm – Low Profile Micro/Small/Minor Fuses ‘Not Regular’ & ‘Not Maxi’. - Contains the seven commonly used replacement fuses for most vehicles.
EASY TO USE: Fuses are (Industry) color coded with documentation for quick confident identification, and easy installation (Color codes are detailed in the Product Description)
USES: For your Car, SUV, Truck, Home, Boat, Camper RV, ATV, UTV, Golf Car, and most electrical devices! - It’s highly recommended to check your owner’s manual before making a purchase to make sure you’re buying the right types of fuses.
MATERIAL: Tin-plated zinc terminals for corrosion resistance and enhanced conductivity - A must have Item to protect your vehicles and electrical devices from a short circuit and overload - Packed in a molded case to protect blade fuses, and for easy transport and storage.