How does the Battery Saver relay work on a Ford F250?

The battery saver relay is integral to the instrument cluster (IC). The IC simultaneously activates the battery saver and the delayed accessory relays by grounding the relay coils when the ignition switch is in the RUN or ACCESSORY position. The IC grounds the delayed accessory relay through circuit 1332 (LB).

Where is the relay located on a Ford F250?

The relay is located in the CJB (Central Junction Box) or otherwise known as the interior fuse panel. (see diagram below). Thank you again for trusting us with your problem.

Where does the delayed accessory relay receive power?

The delayed accessory relay coil receives power from the battery saver relay through circuit 54 (LG/YE) whenever the ignition is in the RUN or ACCESSORY position. The battery saver relay is integral to the instrument cluster (IC).

How to test IC Battery Saver relay active command?

GO to F2. REPAIR the circuit. TEST the system for normal operation. Using the scan tool, trigger the IC battery saver relay active command. Measure the voltage between accessory delay relay C2075-85, harness side and ground. Is the voltage greater than 10 volts? GO to F3. GO to F4.

The relay is located in the CJB (Central Junction Box) or otherwise known as the interior fuse panel. (see diagram below). Thank you again for trusting us with your problem.

Where is the power distribution box located in a Ford F250?

The power distribution box is located in the engine compartment. An auxiliary relay box is located on the left-hand front side of the engine compartment. This box contains relays for the Electronic Shift On the Fly (ESOF) system.

Where are the fuses located in a Ford F-250?

The fuse panel is located in the passenger’s footwell. Ignition switch feed, Passenger compartment fuses 28, 42, 43, 44, and 45, Engine compartment starter relay coil #57 (Diesel engine), Accessory shutoff control module (if equipped) (Diesel engine), Engine compartment starter relay diode (gasoline engines)

Where is the relay box on a Ford F150?

Relay box in engine compartment ford f150. The relay box is located in the engine compartment on the left fender. relay box layout. With Daytime Running Lamp (DRL) and 4×4 options.

Where are the fuse panels on a Ford 350?

Here you will find fuse box diagrams of Ford F-250 / F-350 / F-450 / F-550 2005, 2006 and 2007, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

What is the fuse box for a Ford F150?

For the Ford F150 pickup eleventh generation 2004, 2005, 2006, 2007, 2008 model year. Cigarette lighter fuse (front) – (fuse box in passenger compartment, fuse №41/20A early build)

How does the Battery Saver relay work on a Ford F250?