FORD 2005 E-450 v.1 - Manual (Page 175)

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 a certified technician or your 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
REVIEW COPY
2005 Econoline (eco), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
Roadside Emergencies
175