2008 FORD E SERIES relay

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
10 30A** Trailer tow electric brake
controller
11 60A** 4-Wheel Anti-lock Brake System
(4WABS)
40A** AdvanceTrac
with RSC
12 60A** I/P fuses 29, 34, 35, 40 and 41
13 20A** Fuel pump relay
14 50A** Auxiliary blower relay
15 30A** Main light switch
16 40A** ABS/IVD
17 50A** Blower motor relay (blower
motor)
18 60A** Engine compartment fuses 3, 5
and 26, 23 (diesel) Instrument
panel fuses 26 and 32, PCM start
relay
19 50A** IDM relay (diesel engine 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
2310A* Alternator field (diesel engine
only)
20A* PCM, VMV, HEGO, MAF, EGR,
(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 KAPWR, Canister vent
(gasoline engine only)
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
195

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
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
H — Blower motor relay
J — Accessory delay relay
K — Start relay
* Mini fuses ** Maxi fuses
Relay modules
Instrument panel relay module
The instrument panel relay module is located behind the radio in the
center of the instrument panel. Have your authorized dealer service this
module, if required.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
196

The relays are coded as follows:
Relay location Description
1 Interior lamps
2 Open
3 Open
4 Battery saver
Engine compartment relay module
The engine compartment relay module is located in one of two places
depending on which type of engine your vehicle is equipped with:
•Gasoline engine: driver side of the engine compartment above the
brake master cylinder.
•Diesel engine: passenger side of the engine compartment behind the
power distribution box.
Have your authorized dealer service this module, if required.
The relays are coded as follows:
Relay location Description
1 PCM back-up lamp
2 A/C control
3 Trailer tow right turn
4 Trailer tow left turn
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
197

positions of the ignition .........161
L
Lamps
bulb replacement
specifications chart ..................40
daytime running light ...............35
headlamps .................................34
headlamps, flash to pass ..........35
instrument panel, dimming .....36
interior lamps ...........................39
replacing bulbs .........................41
Lane change indicator
(see Turn signal) ........................39
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........166
Load limits .................................144
Loading instructions .................150
Locks ............................................57
autolock .....................................57
doors ..........................................57
Lubricant specifications ...........264
Lug nuts ....................................206
Lumbar support, seats ...............70
M
Mirrors .........................................52
fold away ...................................53
side view mirrors (power) .......52
Motorcraft parts ........227, 244, 263
O
Octane rating ............................248
Oil (see Engine oil) ..................233
P
Parking brake ............................167Parts (see Motorcraft parts) ....263
Power distribution box
(see Fuses) ...............................193
Power door locks ........................57
Power mirrors .............................52
Power point .................................50
Power steering ..........................171
fluid, checking and adding ....256
fluid, refill capacity ................264
fluid, specifications .................264
Power Windows ...........................51
Preparing to drive your
vehicle ........................................172
R
Radio ................................19, 21, 25
Relays ................................190, 196
Remote entry system .................61
illuminated entry ......................65
locking/unlocking
doors ..............................57, 62–63
panic alarm ...............................63
replacement/additional
transmitters ...............................64
replacing the batteries .............63
Reverse sensing system ...........182
Roadside assistance ..................186
Roll stability control .................168
S
Safety Belt Maintenance ............85
Safety belts
(see Safety restraints) .........76–80
Safety defects, reporting ..220–221
Safety restraints ....................76–80
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Index
277