FORD 2009 F-150 v.2 - Manual (Page 321)

Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
15 — Not used
16 — Not used
17 30A** Trailer brake
18 — Not used
19 — Not used
20 20A** 4x4 module (ESOF)
21 30A** Trailer tow battery charge
22 20A** Cigar lighter
23 — A/C clutch relay
24 — Not used
25 — Not used
26 10A* PCM – keep alive power, Canister
vent solenoid, Transmission, PCM
relay
27 20A* Fuel pump relay
28 — Not used
29 10A* 4x4
30 10A* A/C clutch
31 20A* Trailer tow park lamp relay
32 40A** Heated backlite/mirror relay
33 — Not used
34 40A** PCM relay
35 — Not used
36 30A** Roll stability control module
(RSC)
37 — Trailer tow left hand stop/turn
relay
38 — Trailer tow right hand stop/turn
relay
39 — Back up lamps
40 — Not used
41 — Not used
2009 F-150 (f12)
Owners Guide, 2nd Printing
USA (fus)
Roadside Emergencies
321