Ford Flex 2018 Owner's Manual page 240

Fuse or Relay
Number
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
Flex (TP3) , enUSA, Edition date: 201801, Second Printing
Fuses
Fuse Amp Rating
2
10A
-
2
10A
-
-
Relay
-
Relay
2
30A
2
20A
2
10A
2
10A
2
10A
-
2
10A
2
15A
2
15A
-
Relay
2
20A
237
Protected Components
Front park lamps.
Not used.
Heated mirrors.
Not used.
Not used.
Trailer tow left-hand stop/turn lamps relay.
Not used.
Wiper relay.
Fuel injectors.
Fuel pump relay.
Left-hand high intensity discharge head-
lamp.
Alternator sensor.
Brake on/off switch.
Trailer tow back-up lamps.
Not used.
A/C clutch relay.
Trailer tow stop/turn lamps.
Rear wipers.
Not used.
Powertrain control module – vehicle power
relay.
Vehicle power #2 – oxygen sensor heater.
Mass airflow sensor.
Variable camshaft timing solenoid valve.
Canister vent solenoid.
Canister purge solenoid.