The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 — Powertrain Control Module (PCM)
diode
2 — Not used
3 10A* Daytime Running Lamps (DRL)
module, A/C clutch
4 5A* Heated PCV (4.6L and 6.8L gasoline
engines)
5 15A* Horn relay
6 2A* Brake pressure switch
7 60A** Ignition switch, Accessory delay
8 40A** Trailer battery charge relay
9 50A** Modified vehicle power
10 30A** Electric brake controller
11 60A** 4-Wheel Anti-lock Brake System
(4WABS)
12 60A** I/P fuses 29, 34, 35, 40 and 41
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
164
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
13 20A** Fuel pump relay
14 50A** Auxiliary blower relay
15 30A** Main light switch
16 20A** Injectors (gasoline engines)
17 50A** Blower motor relay (blower motor)
18 60A** Engine compartment fuses 3, 5 and
26, Instrument panel fuses 26 and
32, Start relay
19 50A** IDM relay (diesel engine only)
40A** IVD (gasoline engines only )
20 60A** Auxiliary battery relay (gasoline
engine only), PDB fuses 8 and 24
21 30A** PCM power relay, PDB fuse 27
22 60A** I/P fuses 4, 5, 10, 11, 16, 17, 22 and
23, Circuit breaker 44
23 10A* Alternator field (diesel engine only)
20A* CMS, HEGOS, MAF, EGR, A/C
clutch relay (gasoline engine only)
24 20A* Trailer tow running lamps and
back-up lamp relays
25 — Not used
26 20A* Trailer tow turn signals
27 10A* PCM
28 — Not used
A — Fuel pump relay
B — Horn relay
C — Trailer back-up lamps relay
D — Trailer running lamps relay
E — Trailer battery charge relay
F — IDM relay (diesel only), IVD
(gasoline only)
G — PCM relay
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
165
