2016 Ford E-350 Fuse Box Diagram

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1 Power Distribution Box
2 Passenger Compartment Fuse Panel
3 2016 Ford E-350 Owners Manual
4 CHANGING A FUSE

Power Distribution Box

WARNING   WARNING:  Always disconnect the battery before servicing high current fuses.
WARNING   WARNING:  To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

Note:   If your vehicle is equipped with dual batteries, disconnecting the primary under-hood battery does not remove power from all circuits.The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.If the battery has been disconnected and reconnected, you will need to reset some features. 

2016 Ford E-350 Fuse Box Diagram
Fuse or relay number  Fuse amp rating  Protected components  
1  —  Powertrain control module relay.  
2  —  Starter solenoid relay.  
3  —  Wiper relay.  
4  —  Trailer tow battery charge.  
5  —  Fuel pump relay.  
6  —  Trailer tow park lamp relay.  
7  —  Auxiliary switch #4 relay.  
8  —  Auxiliary switch #3 relay.  
9  —  Modified vehicle and stripped chassis run/start relay.  
10  —  Not used.  
11  —  Not used.  
12  40A**  Modified vehicle and stripped chassis run/start.  
13  30A**  Starter solenoid relay.  
14  40A**  Run/start relay.  
15  40A**  Modified vehicle and stripped chassis battery.  
16  50A**  Auxiliary air conditioning blower.  
17  50A**  Trailer tow battery charge.   Trailer tow park feed.  
18  30A**  Electric trailer brake.   Trailer brake controller.  
19  30A**  Auxiliary switch #1.  
20  30A**  Auxiliary switch #2.  
21  —  Not used.  
22  —  Not used.  
23  —  Air conditioning clutch relay.  
24  —  Horn relay (stripped chassis).  
25  —  Run/start relay.  
26  —  Not used.  
27  —  Not used.  
28  20A*  Back-up lamp.  
29  10A*  Air conditioning clutch.  
30  10A*  Brake on/off switch.  
31  10A*  Cluster battery (stripped chassis).  
32  50A**  Blower motor.  
33  40A**  Anti-lock brake system pump.  
34  20A**  Stripped chassis horn.  
35  40A**  Powertrain control module relay.  
36  20A**  Ignition switch (stripped chassis).  
37  —  Trailer tow left-hand side stop lamp and direction indicator lamp relay.  
38  —  Trailer tow right-hand side stop lamp and direction indicator lamp relay.  
39  —  Back-up lamp relay.  
40  —  Blower motor relay.  
41  —  Not used.  
42  15A*  Diagnostic connector (stripped chassis).  
43  20A*  Fuel pump.  
44  10A*  Auxiliary switch #3.  
45  15A*  Auxiliary switch #4.  
46  10A*  Powertrain control module keep alive memory power.   Canister vent control valve.   Powertrain control module relay coil.  
47  40A**  Anti-lock brake system relay coil.  
48  20A**  Trailer tow stop lamp and direction indicator lamps.  
49  30A**  Wiper motor.  
50  —  Not used.  
51  20A**  Cutaway.  
52  10A*  Modified vehicle and stripped chassis run/start relay coil.  
53  10A*  Anti-lock brake system run/start feed.  
54  10A*  Fuel pump relay coil.  
55  —  Not used.  
56  —  Not used.  
57  20A*  Trailer tow park lamp.  
58  15A*  Trailer tow back-up lamp.  
59  —  Not used.  
60  —  One-touch integrated start diode.  
61  —  Not used.  
62  —  Auxiliary switch #2 relay.  
63  30A**  Trailer tow battery charge.  
64  —  Not used.  
65  20A**  Power point 2 (glove box).  
66  20A**  Power point 3 (cutaway B+).  
67  20A**  Power point 1 (instrument panel).  
68  50A**  Modified vehicle.  
69  —  Not used.  
70  30A**  Stripped chassis.  
71  —  Not used.  
72  20A**  Cigarette lighter/power point.  
73  —  Not used.  
74  30A**  Power seat.  
75  20A*  Vehicle power 1.   Powertrain control module power.  
76  20A*  Vehicle power 2.   Powertrain control module emissions related components.  
77  10A*  Vehicle power 3.   Powertrain control module general components.  
78  15A*  Vehicle power 4.   Engine ignition coil relay coil.  
79  10A*  Vehicle power 5.   Transmission.  
80  10A*  Cluster run/start (stripped chassis).  
81  —  Not used.  
82  —  Not used.  
83  —  Fuel pump diode.  
84  —  Not used.  
85  —  Auxiliary switch #1 relay.  

*Mini fuses.**A1S fuses.

Passenger Compartment Fuse Panel

WARNING   WARNING:  Always disconnect the battery before servicing high current fuses.

Note:   If your vehicle is equipped with dual batteries, disconnecting the primary under-hood battery does not remove power from all circuits.The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel. Remove the fuse panel cover to access the fuses.To remove a fuse, use the fuse puller tool provided on the inside of the fuse panel cover.

2016 Ford E-350 Fuse Box Diagram
Fuse or relay number  Fuse amp rating  Protected components  
1  30A  Inverter B+.  
2  15A  Not used (spare).  
3  15A  Not used (spare).  
4  30A  Not used (spare).  
5  10A  Passenger compartment fuse panel.   Brake-shift interlock.  
6  20A  Direction indicators lamps.   Hazard lamps.   Stop lamps.  
7  10A  Left-side headlamp low beam.  
8  10A  Right-side headlamp low beam.  
9  15A  Courtesy lamps.  
10  15A  Switch illumination.  
11  10A  Not used (spare).  
12  7.5A  Not used (spare).  
13  5A  Mirrors.  
14  10A  SYNC.   Global positioning system module.  
15  10A  Not used (spare).  
16  15A  Not used (spare).  
17  20A  Door locks.  
18  20A  Not used (spare).  
19  25A  Not used (spare).  
20  15A  Diagnostic connector (except stripped chassis).  
21  15A  Not used (spare).  
22  15A  Parking lamps.   License plate lamps.  
23  15A  Headlamp high beams.  
24  20A  Horn (except stripped chassis).  
25  10A  Demand lighting.  
26  10A  Cluster (except stripped chassis).  
27  20A  Ignition switch feed.  
28  5A  Audio mute (start).  
29  5A  Cluster (except stripped chassis).  
30  5A  Not used (spare).  
31  10A  Not used (spare).  
32  10A  Restraints module.  
33  10A  Trailer brake controller.  
34  5A  Not used (spare).  
35  10A  Cutaway run/start.  
36  5A  Passive anti-theft system radio frequency module.  
37  10A  Climate control.   Stripped chassis #1 run/start.  
38  20A  Not used (spare).  
39  20A  Radio.  
40  20A  Not used (spare).  
41  15A  Radio.   Switch illumination.   Automatic dimming rear view mirror.   Power inverter.  
42  10A  Auxiliary switch.  
43  10A  Stripped chassis instrument panel connector #1.  
44  10A  Trailer tow battery charge relay.  
45  5A  Wipers.   Stripped chassis engine connector 3.  
46  7.5A  Passenger airbag deactivation indicator.  
47  30A  Windows accessory delay circuit breaker.  
48  —  Delayed accessory relay.  

2016 Ford E-350 Owners Manual

2016-E-Series-Owners-ManualDownload

CHANGING A FUSE

Fuses

WARNING   WARNING:  Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

Missing ImageIf electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.FuseTypesMissing Image

Callout  Fuse Type  
A  Micro 2  
B  Micro 3  
C  Maxi  
D  Mini  
E  M Case  
F  J Case  
G  J Case Low Profile  

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