Fuse or relay
number
Fuse amp
rating
Protected components
35
—
Cooling fan (series) relay
36
—
Not used
37
—
Trailer tow right-hand stop/turn
lamps relay
38
—
Trailer tow reverse lamps relay
39
30A**
Auxiliary blower motor
40
—
Not used
41
—
Not used
42
30A**
Passenger power seat
43
20A**
Anti-lock brake system valves
44
—
Windshield washer relay
45
5A*
Rain sensor
46
5A*
Canister vent solenoid (EcoBoost
engines)
47
15A*
Washer pump
48
10A*
Front park lamps
49
—
Not used
50
10A*
Heated mirrors
51
5A*
Powertrain control module —
Injector power monitor
(non-EcoBoost engines)
52
—
Not used
53
—
Trailer tow left-hand stop/turn
lamps relay
54
—
Not used
55
—
Wipers relay
56
30A*
Fuel injectors, Fuel pump relay
57
20A*
Left high-intensity discharge
headlamps
58
10A*
Alternator sensor
59
10A*
Brake on/off switch
60
10A*
Trailer tow back-up lamps
Fuses
287
2015 Flex
(471)
Owners Guide gf, 1st Printing, October 2014
USA
(fus)