Page Contents:
In this article, you will find information about the fuses of the Ford E-350 / E-450 (models 2021, 2022, 2023, 2024, and 2025), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in Ford E-350 / E-450
If 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. To remove a fuse, use the fuse puller tool provided on the inside of the fuse panel cover.
Caution!
- 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.
- Always disconnect the battery before servicing high current fuses.
- To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.
Location of Fuse Boxes
Passenger Compartment Fuse Box:
The fuse panel is to the left-hand side of the brake pedal and mounted onto the lower left-hand cowl panel. Remove the fuse panel cover to access the fuses. If your vehicle has dual batteries, disconnecting the primary under hood battery does not remove power from all circuits.
Engine Compartment Fuse Box:
The engine compartment fuse box is in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads. If you disconnect and reconnect the battery, you need to reset some features. If your vehicle has dual batteries, disconnecting the primary under hood battery does not remove power from all circuits.
Fuse Box Diagrams
2021
Passenger Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | - | Not used. |
| 2 | 10A | Left-hand front and right-hand front door lock switch (cutaway). Inverter (cutaway). Connector (stripped chassis). |
| 3 | 7.5A | Power mirror switch (cutaway). |
| - | Not used (stripped chassis). | |
| 4 | 20A | Trailer brake control. |
| 5 | 20A | Not used (spare). |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 10A | Not used (spare). |
| 9 | 10A | Not used (spare). |
| 10 | - | Not used. |
| 11 | - | Not used. |
| 12 | 7.5A | Smart datalink connector. Enterprise wired-in-device. |
| 13 | 7.5A | Cluster. Steering column control module. |
| 14 | 15A | Not used (spare). |
| 15 | 15A | Not used (spare). |
| 16 | - | Not used. |
| 17 | 7.5A | Not used. |
| 18 | 7.5A | Climate mode switch. |
| 19 | 5A | Radio transceiver module. |
| 20 | 5A | Ignition switch. |
| 21 | 5A | Not used. |
| 22 | 5A | Body builder B-pillar connector (cutaway). |
| 5A | Not used (stripped chassis). | |
| 23 | 30A | Not used (spare). |
| 24 | 30A | Not used (spare). |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Not used (spare). |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Not used (spare). |
| 29 | 15A | Upfitter interface module (cutaway). |
| - | Not used (stripped chassis). | |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Smart datalink connector. |
| 32 | 20A | Radio. |
| 33 | - | Not used. |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Tow haul switch. |
| 36 | 15A | Rear view mirror (cutaway). Rear view camera (cutaway). |
| - | Not used (stripped chassis). | |
| 37 | 20A | Not used (spare). |
| 38 | 30A | Rear window switches and motors (cutaway). |
| - | Not used (stripped chassis). | |
| Note: Spare fuse amperage may vary. | ||
Engine Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | 20A | Horn. |
| 2 | 50A | Blower motor. |
| 3 | - | Not used. |
| 4 | 30A | Starter relay. |
| 5 | 20A | Not used (spare). |
| 6 | 20A | Upfitter relay 4 (cutaway). Not used (spare) (stripped chassis). |
| 8 | - | Not used. |
| 10 | - | Not used. |
| 12 | 20A | Power point 4. |
| 13 | 10A | Yaw sensor (stripped chassis). Not used (spare) (cutaway). |
| 14 | 10A | Forward looking radar (cutaway). Not used (spare) (stripped chassis). |
| 15 | - | Not used. |
| 15 | - | Not used. |
| 17 | 10A | Powertrain control module run/start feed. |
| 18 | 10A | Anti-lock brake system run/start feed. |
| 19 | - | Not used. |
| 20 | 30A | Wiper power. |
| 21 | - | Not used. |
| 22 | 10A | Wiper module (stripped chassis). Not used (spare) (cutaway). |
| 23 | - | Not used. |
| 24 | 40A | Body control module - run power in feed 2. |
| 25 | 50A | Body control module - run power in feed 1. |
| 25 | - | Not used. |
| 27 | 20A | Body builder frame connector. |
| 28 | - | Not used. |
| 29 | 10A | B+power 12 V(special order vehicle). |
| 30 | 30A | Power driver seat (cutaway). Not used (spare) (stripped chassis). |
| 31 | - | Not used. |
| 32 | 20A | Vehicle power 1. |
| 33 | 20A | Vehicle power 2. |
| 34 | 10A | Vehicle power 3. |
| 35 | 20A | Vehicle power 4. |
| 35 | - | Not used. |
| 37 | - | Not used. |
| 38 | 10A | Washer relay (stripped chassis). Not used (spare) (cutaway). |
| 39 | - | Not used. |
| 41 | 30A | Trailer brake control connector. |
| 43 | 30A | Instrument panei connector (stripped chassis). Not used (spare) (cutaway). |
| 45 | - | Not used. |
| 45 | 10A | A/C clutch. |
| 47 | 40A | Upfitter relay 1 (cutaway). Not used (spare) (stripped chassis). |
| 48 | - | Not used. |
| 49 | 30A | Pump electronics module. |
| 50 | 15A | Injectors. |
| 51 | 20A | Power point 1. |
| 52 | 50A | B-pillar vehicle connector (cutaway). Not used (spare) (stripped chassis). |
| 53 | 30A | Trailer tow park lamps. |
| 54 | 40A | Upfitter 2 relay (cutaway). Not used (spare) (stripped chassis). |
| 55 | 20A | Upfitter 3 relay (cutaway). Not used (spare) (stripped chassis). |
| 56 | 20A | Power point 2 prep B-pillar connector. |
| 58 | 5A | USB smart charger. |
| 59 | 10A | Park lamps 1 (special order vehicle). |
| 60 | - | Not used. |
| 61 | - | Not used. |
| 62 | - | Not used. |
| 63 | - | Not used. |
| 64 | - | Not used. |
| 65 | - | Not used. |
| 66 | - | Not used. |
| 67 | - | Not used. |
| 69 | - | Not used. |
| 70 | 40A | Inverter. |
| 71 | 30A | Anti-lock brake system valves. |
| 72 | 10A | Brake on and off switch. |
| 73 | - | Not used. |
| 74 | - | Not used. |
| 75 | - | Not used. |
| 76 | 60A | Anti-lock brake system pump. |
| 77 | 30A | Voltage quality module power - body control module. |
| 78 | 10A | Trailer tow stop lamps. |
| 79 | - | Not used. |
| 80 | 10A | Trailer tow backup lamps. |
| 81 | - | Not used. |
| 82 | 5A | Run/start fuse - upfitter relays (cutaway). B+ fuse - upfitter relay. |
| 83 | - | Not used. |
| 84 | - | Not used. |
| 85 | - | Not used. |
| 85 | - | Not used. |
| 87 | - | Not used. |
| 88 | - | Not used. |
| 89 | - | Not used. |
| 91 | 40A | B-pillar (cutaway). Instrument panei (stripped chassis). |
| 93 | 10A | Park lamps 3 (special order vehicle). |
| 94 | 10A | Park lamps 2 (special order vehicle). |
| 95 | 20A | Stop lamp relay. |
| 95 | - | Not used. |
| 97 | 50A | Engine. B-pillar vehicle connector. Instrument panei. |
| 98 | 30A | Trailer tow battery charge. |
| 99 | 40A | Instrument panei connector. |
| 100 | - | Not used. |
| 101 | - | Not used. |
| 102 | - | Not used. |
| 103 | - | Not used. |
| 104 | - | Not used. |
| 105 | 15A | Trailer tow right-hand and left-hand stop and direction indicator relay power. |
| R02 | - | Powertrain control module. Power relay. |
| R05 | - | Not used. |
| Note: Spare fuse amperage may vary. | ||
2022
Passenger Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | - | Not used. |
| 2 | 10A | Left-hand front and right-hand front door lock switch (cutaway). Inverter (cutaway). Connector (stripped chassis). |
| 3 | 7.5A | Power mirror switch (cutaway). |
| - | Not used (stripped chassis). | |
| 4 | 20A | Not used (spare). |
| 5 | 20A | Not used (spare). |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 5A | Not used (spare). |
| 9 | 5A | Not used (spare). |
| 10 | - | Not used. |
| 11 | - | Not used. |
| 12 | 7.5A | Smart datalink connector. |
| 13 | 7.5A | Cluster. Steering column control module. |
| 14 | 15A | Not used (spare). |
| 15 | 15A | Not used (spare). |
| 16 | - | Not used. |
| 17 | 7.5A | Not used. |
| 18 | 7.5A | R/S feed for Front blend actuator/climate mode switch (cutaway). R/S feed to strip chassis connector (stripped chassis). |
| 19 | 5A | Radio transceiver module and telematics control unit. Telematics control unit. |
| 20 | 5A | Ignition switch. |
| 21 | 5A | Not used. |
| 22 | 5A | Body builder B-pillar connector (cutaway). |
| 5A | Not used (stripped chassis). | |
| 23 | 30A | Not used (spare). |
| 24 | 30A | Not used (spare). |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Not used (spare). |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Not used (spare). |
| 29 | 15A | Upfitter interface module (cutaway). |
| - | Not used (stripped chassis). | |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Smart datalink connector. |
| 32 | 20A | Radio (cutaway). |
| 33 | - | Not used. |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Tow haul switch. |
| 36 | 15A | Rear view mirror (cutaway). Camera lane departure (cutaway). |
| - | Not used (stripped chassis). | |
| 37 | 20A | Not used (spare). |
| 38 | 30A | Power window switches and motors (cutaway). |
| - | Not used (stripped chassis). | |
| Note: Spare fuse amperage may vary. | ||
Engine Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | 20A | Horn. |
| 2 | 50A | Blower motor. |
| 3 | - | Not used. |
| 4 | 30A | Starter relay. |
| 5 | - | Not used. |
| 6 | 20A | Upfitter relay 4 (cutaway). Not used (spare) (stripped chassis). |
| 8 | - | Not used. |
| 10 | - | Not used. |
| 12 | 20A | Power point 4. |
| 13 | 10A | Yaw sensor (stripped chassis). Not used (spare) (cutaway). |
| 14 | 10A | Forward looking radar (cutaway). Not used (spare) (stripped chassis). |
| 15 | - | Not used. |
| 16 | - | Not used. |
| 17 | 10A | Powertrain control module run/start feed. |
| 18 | 10A | Anti-lock brake system run/start feed. |
| 19 | - | Not used. |
| 20 | 30A | Wiper power. |
| 21 | - | Not used. |
| 22 | 10A | Wiper module (stripped chassis). Not used (spare) (cutaway). |
| 23 | - | Not used. |
| 24 | 40A | Body control module - run power in feed 2. |
| 25 | 50A | Body control module - run power in feed 1. |
| 26 | - | Not used. |
| 27 | 20A | Body builder frame connector. |
| 28 | - | Not used. |
| 29 | 10A | B+ power 12 V (special order vehicle). |
| 30 | 30A | Power driver seat (cutaway). Not used (spare) (stripped chassis). |
| 31 | - | Not used. |
| 32 | 20A | Vehicle power 1. |
| 33 | 20A | Vehicle power 2. |
| 34 | 10A | Vehicle power 3. |
| 35 | 20A | Vehicle power 4. |
| 36 | - | Not used. |
| 37 | - | Not used. |
| 38 | 10A | Washer relay (stripped chassis). Not used (spare) (cutaway). |
| 39 | - | Not used. |
| 41 | 30A | Trailer brake control connector. |
| 43 | 30A | Instrument panel connector (stripped chassis). Not used (spare) (cutaway). |
| 45 | - | Not used. |
| 46 | 10A | A/C clutch. |
| 47 | 40A | Upfitter relay 1 (cutaway). Not used (spare) (stripped chassis). |
| 48 | - | Not used. |
| 49 | 30A | Pump electronics module. |
| 50 | 15A | Injectors. |
| 51 | 20A | Power point 1. |
| 52 | 50A | Power at all times (PAAT) Aux AC Prep on B-pillar vehicle connector (cutaway). Not used (spare) (stripped chassis). |
| 53 | 30A | Trailer tow park lamps. |
| 54 | 40A | R/S feed on instrument panel connector. |
| 55 | 20A | Upfitter 3 relay (cutaway). Not used (spare) (stripped chassis). |
| 56 | 20A | Power point 2 prep B-pillar connector. |
| 58 | 5A | USB smart charger. |
| 59 | 10A | Park lamps 1 (special order vehicle). |
| 60 | - | Not used. |
| 61 | - | Not used. |
| 62 | - | Not used. |
| 63 | - | Not used. |
| 64 | - | Not used. |
| 65 | - | Not used. |
| 66 | - | Not used. |
| 67 | - | Not used. |
| 69 | - | Not used. |
| 70 | 40A | Inverter. |
| 71 | 30A | Anti-lock brake system valves. |
| 72 | 10A | Brake on and off switch. |
| 73 | - | Not used. |
| 74 | - | Not used. |
| 75 | - | Not used. |
| 76 | 60A | Anti-lock brake system pump. |
| 77 | 30A | Voltage quality module power - body control module. |
| 78 | 10A | Trailer tow stoplamps. |
| 79 | - | Not used. |
| 80 | 10A | Trailer tow backup lamps. |
| 81 | - | Not used. |
| 82 | 5A | Upfitter switch (factory location for ignition power). |
| 83 | 5A | Upfitter switch (optional location for power at all times). |
| 84 | - | Not used. |
| 85 | - | Not used. |
| 86 | - | Not used. |
| 87 | - | Not used. |
| 88 | - | Not used. |
| 89 | - | Not used. |
| 91 | 40A | Hot at all times (HAAT) / B+PWR on B-Pillar connector (cutaway). Battery Power on instru-ment panel connector(stripped chassis). |
| 93 | 10A | Park lamps 3 (special order vehicle). |
| 94 | 10A | Park lamps 2 (special order vehicle). |
| 95 | 20A | Stoplamp relay. |
| 96 | - | Not used. |
| 97 | 50A | Battery Power on Engine. B-pillar vehicle connector. Instrument panel. |
| 98 | 30A | Trailer tow battery charge. |
| 99 | 40A | Upfitter 2 relay (cutaway). Not used (spare) (stripped chassis). |
| 100 | - | Not used. |
| 101 | - | Not used. |
| 102 | - | Not used. |
| 103 | - | Not used. |
| 104 | - | Not used. |
| 105 | 15A | Trailer tow right-hand and left-hand stoplamp and direction indicator relay power. |
| Note: Spare fuse amperage may vary. | ||
2023
Passenger Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | - | Not used. |
| 2 | 10A | Left-hand front and right-hand front door lock switch (cutaway). Inverter (cutaway). Connector (stripped chassis). |
| 3 | 7.5A | Power mirror switch (cutaway). |
| - | Not used (stripped chassis). | |
| 4 | 20A | Not used (spare). |
| 5 | 20A | Not used (spare). |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 5A | Not used (spare). |
| 9 | 5A | Not used (spare). |
| 10 | - | Not used. |
| 11 | - | Not used. |
| 12 | 7.5A | Smart datalink connector. |
| 13 | 7.5A | Cluster. Steering column control module. |
| 14 | 15A | Not used (spare). |
| 15 | 15A | Not used (spare). |
| 15 | - | Not used. |
| 17 | 7.5A | Not used. |
| 18 | 7.5A | R/S feed for Front blend actuator/climate mode switch (cutaway). R/S feed to strip chassis connector (stripped chassis). |
| 19 | 5A | Radio transceiver module and telematics control unit. Telematics control unit. |
| 20 | 5A | Ignition switch. |
| 21 | 5A | Not used. |
| 22 | 5A | Body builder B-pillar connector (cutaway). |
| 5A | Not used (stripped chassis). | |
| 23 | 30A | Not used (spare). |
| 24 | 30A | Not used (spare). |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Not used (spare). |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Not used (spare). |
| 29 | 15A | Upfitter interface module (cutaway). |
| - | Not used (stripped chassis). | |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Smart datalink connector. |
| 32 | 20A | Radio (cutaway). |
| 33 | - | Not used. |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Tow haul switch. |
| 36 | 15A | Rear view mirror (cutaway). Camera lane departure (cutaway). |
| - | Not used (stripped chassis). | |
| 37 | 20A | Not used (spare). |
| 38 | 30A | Power window switches and motors (cutaway). |
| - | Not used (stripped chassis). | |
| Note: Spare fuse amperage may vary. | ||
Engine Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | 20A | Horn. |
| 2 | 50A | Blower motor. |
| 3 | - | Not used. |
| 4 | 30A | Starter relay. |
| 5 | - | Not used. |
| 6 | 20A | Upfitter relay 4 (cutaway). Not used (spare) (stripped chassis). |
| 8 | - | Not used. |
| 10 | - | Not used. |
| 12 | 20A | Power point 4. |
| 13 | 10A | Yaw sensor (stripped chassis). Not used (spare) (cutaway). |
| 14 | 10A | Forward looking radar (cutaway). Not used (spare) (stripped chassis). |
| 15 | - | Not used. |
| 15 | - | Not used. |
| 17 | 10A | Powertrain control module run/start feed. |
| 18 | 10A | Anti-lock brake system run/start feed. |
| 19 | - | Not used. |
| 20 | 30A | Wiper power. |
| 21 | - | Not used. |
| 22 | 10A | Wiper module (stripped chassis). Not used (spare) (cutaway). |
| 23 | - | Not used. |
| 24 | 40A | Body control module - run power in feed 2. |
| 25 | 50A | Body control module - run power in feed 1. |
| 26 | - | Not used. |
| 27 | 20A | Body builder frame connector. |
| 28 | - | Not used. |
| 29 | 10A | B+power 12 V(special order vehicle). |
| 30 | 30A | Power driver seat (cutaway). Not used (spare) (stripped chassis). |
| 31 | - | Not used. |
| 32 | 20A | Vehicle power 1. |
| 33 | 20A | Vehicle power 2. |
| 34 | 10A | Vehicle power 3. |
| 35 | 20A | Vehicle power 4. |
| 36 | - | Not used. |
| 37 | - | Not used. |
| 38 | 10A | Washer relay (stripped chassis). Not used (spare) (cutaway). |
| 39 | - | Not used. |
| 41 | 30A | Trailer brake control connector. |
| 43 | 30A | Instrument panel connector (stripped chassis). Not used (spare) (cutaway). |
| 45 | - | Not used. |
| 46 | 10A | A/C clutch. |
| 47 | 40A | Upfitter relay 1 (cutaway). Not used (spare) (stripped chassis). |
| 48 | - | Not used. |
| 49 | 30A | Pump electronics module. |
| 50 | 15A | Fuel injectors. |
| 51 | 20A | Power point 1. |
| 52 | 50A | Power at all times (PAAT) Aux AC prep on B-pillar vehicle connector (cutaway). Not used (spare) (stripped chassis). |
| 53 | 30A | Trailer tow park lamps. |
| 54 | 40A | R/S feed on instrument panel connector. |
| 55 | 20A | Upfitter 3 relay (cutaway). Not used (spare) (stripped chassis). |
| 56 | 20A | Power point 2 prep B-pillar connector. |
| 58 | 5A | USB smart charger. |
| 59 | 10A | Park lamps 1 (special order vehicle). |
| 60 | - | Not used. |
| 61 | - | Not used. |
| 62 | - | Not used. |
| 63 | - | Not used. |
| 64 | - | Not used. |
| 65 | - | Not used. |
| 66 | - | Not used. |
| 67 | - | Not used. |
| 69 | - | Not used. |
| 70 | 40A | Inverter. |
| 71 | 30A | Anti-lock brake system valves. |
| 72 | 10A | Brake on and off switch. |
| 73 | - | Not used. |
| 74 | - | Not used. |
| 75 | - | Not used. |
| 76 | 60A | Anti-lock brake system pump. |
| 77 | 30A | Voltage quality module power - body control module. |
| 78 | 10A | Trailer tow stoplamps. |
| 79 | - | Not used. |
| 80 | 10A | Trailer tow backup lamps. |
| 81 | - | Not used. |
| 82 | 5A | Upfitter switch (factory location for ignition power). |
| 83 | 5A | Upfitter switch (optional location for power at all times). |
| 84 | - | Not used. |
| 85 | - | Not used. |
| 86 | - | Not used. |
| 87 | - | Not used. |
| 88 | - | Not used. |
| 89 | - | Not used. |
| 91 | 40A | Hot at all times (HAAT) / B+PWR on B-pillar connector (cutaway). |
| Battery power on instrument panel connector(stripped chassis). | ||
| 93 | 10A | Park lamps 3 (special order vehicle). |
| 94 | 10A | Park lamps 2 (special order vehicle). |
| 95 | 20A | Stoplamp relay. |
| 96 | - | Not used. |
| 97 | 50A | Battery power to Engine, B-pillar and instrument panel vehicle connectors. |
| 98 | 30A | Trailer tow battery charge. |
| 99 | 40A | Upfitter 2 relay (cutaway). Not used (spare) (stripped chassis). |
| 100 | - | Not used. |
| 101 | - | Not used. |
| 102 | - | Not used. |
| 103 | - | Not used. |
| 104 | - | Not used. |
| 105 | 15A | Trailer tow right-hand and left-hand stoplamp and direction indicator relay power. |
| Note: Spare fuse amperage may vary. | ||
2024
Passenger Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | - | Not used. |
| 2 | 10A | Left-hand front and right-hand front door lock switch (cutaway). Inverter (cutaway). Connector (stripped chassis). |
| 3 | 7.5A | Power mirror switch (cutaway). |
| - | Not used (stripped chassis). | |
| 4 | 20A | Not used (spare). |
| 5 | 20A | Not used (spare). |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 5A | Not used (spare). |
| 9 | 5A | Not used (spare). |
| 10 | - | Not used. |
| 11 | - | Not used. |
| 12 | 7.5A | Smart datalink connector. |
| 13 | 7.5A | Cluster. Steering column control module. |
| 14 | 15A | Not used (spare). |
| 15 | 15A | Not used (spare). |
| 15 | - | Not used. |
| 17 | 7.5A | Not used. |
| 18 | 7.5A | Run/start feed for front blend actuator/climate mode switch (cutaway). Run/start feed to stripped chassis connector (stripped chassis). |
| 19 | 5A | Radio transceiver module and telematics control unit (cutaway). Telematics control unit (stripped chassis). |
| 20 | 5A | Ignition switch. |
| 21 | 5A | Not used. |
| 22 | 5A | Body builder B-pillar connector (cutaway). |
| 5A | Not used (stripped chassis). | |
| 23 | 30A | Not used (spare). |
| 24 | 30A | Not used (spare). |
| 25 | 20A | Not used (spare). |
| 25 | 30A | Not used (spare). |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Not used (spare). |
| 29 | 15A | Upfitter interface module (cutaway). |
| - | Not used (stripped chassis). | |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Smart datalink connector. |
| 32 | 20A | Radio (cutaway). |
| 33 | - | Not used. |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Tow haul switch. |
| 36 | 15A | Rear view mirror (cutaway). Camera lane departure (cutaway). |
| - | Not used (stripped chassis). | |
| 37 | 20A | Not used (spare). |
| 38 | 30A | Power window switches and motors (cutaway). |
| - | Not used (stripped chassis). | |
| Note: Spare fuse amperage may vary. | ||
Engine Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | 20A | Horn. |
| 2 | 50A | Blower motor. |
| 3 | - | Not used. |
| 4 | 30A | Starter relay. |
| 5 | 20A | Power point 3. |
| 6 | 20A | Upfitter relay 4 (cutaway). Not used (spare) (stripped chassis). |
| 8 | - | Not used. |
| 10 | - | Not used. |
| 12 | 20A | Power point 4. |
| 13 | 10A | Yaw sensor (stripped chassis). Not used (spare) (cutaway). |
| 14 | 10A | Forward looking radar (cutaway). Not used (spare) (stripped chassis). |
| 15 | - | Not used. |
| 15 | - | Not used. |
| 17 | 10A | Powertrain control module run/start feed. |
| 18 | 10A | Anti-lock brake system run/start feed. |
| 19 | - | Not used. |
| 20 | 30A | Wiper power. |
| 21 | - | Not used. |
| 22 | 10A | Wiper module (stripped chassis). Not used (spare) (cutaway). |
| 23 | - | Not used. |
| 24 | 40A | Body control module - run power in feed 2. |
| 25 | 50A | Body control module - run power in feed 1. |
| 25 | - | Not used. |
| 27 | 20A | Body builder frame connector. |
| 28 | - | Not used. |
| 29 | 10A | B+power 12 V(special order vehicle). |
| 30 | 30A | Power driver seat (cutaway). Not used (spare) (stripped chassis). |
| 31 | - | Not used. |
| 32 | 20A | Vehicle power 1 - Powertrain control module. |
| 33 | 20A | Vehicle power 2 - Heater exhaust gas oxygen sensor 11. Heater exhaust gas oxygen sensor 12. Heater exhaust gas oxygen sensor 21. Canister vent solenoid. Canister purge solenoid. Variable camshaft timing. |
| 34 | 10A | Vehicle power 3 - Variable oil pressure control. Fan clutch. A/C clutch relay. |
| 35 | 20A | Vehicle power 4 - Coil on plug. |
| 36 | - | Not used. |
| 37 | - | Not used. |
| 38 | 10A | Washer relay (stripped chassis). Not used (spare) (cutaway). |
| 39 | - | Not used. |
| 41 | 30A | Trailer brake control connector. |
| 43 | 30A | Instrument panel connector (stripped chassis). Not used (spare) (cutaway). |
| 45 | - | Not used. |
| 46 | 10A | A/C clutch. |
| 47 | 40A | Upfitter relay 1 (cutaway). Not used (spare) (stripped chassis). |
| 48 | - | Not used. |
| 49 | 30A | Pump electronics module. |
| 50 | 15A | Fuel injectors. |
| 51 | 20A | Power point 1. |
| 52 | 50A | Power at all times Auxiliary A/C prep on B-pillar vehicle connector (cutaway). Not used (spare) (stripped chassis). |
| 53 | 30A | Trailer tow park lamps. |
| 54 | 40A | Run/start feed on instrument panel connector. |
| 55 | 20A | Upfitter 3 relay (cutaway). Not used (spare) (stripped chassis). |
| 56 | 20A | Power point 2 prep B-pillar connector. |
| 58 | 5A | USB smart charger. |
| 59 | 10A | Parking lampsl (special order vehicle). |
| 60 | - | Not used. |
| 61 | - | Not used. |
| 62 | - | Not used. |
| 63 | - | Not used. |
| 64 | - | Not used. |
| 65 | - | Not used. |
| 66 | - | Not used. |
| 67 | - | Not used. |
| 69 | - | Not used. |
| 70 | 40A | Inverter. |
| 71 | 30A | Anti-lock brake system valves. |
| 72 | 10A | Brake on and off switch. |
| 73 | - | Not used. |
| 74 | - | Not used. |
| 75 | - | Not used. |
| 76 | 60A | Anti-lock brake system pump. |
| 77 | 30A | Voltage quality module power - body control module. |
| 78 | 10A | Trailer tow stoplamps. |
| 79 | - | Not used. |
| 80 | 10A | Trailer tow backup lamps. |
| 81 | - | Not used. |
| 82 | 5A | Upfitter switch (factory location for ignition power). |
| 83 | 5A | Upfitter switch (optional location for power at all times). |
| 84 | - | Not used. |
| 85 | - | Not used. |
| 85 | - | Not used. |
| 87 | - | Not used. |
| 88 | - | Not used. |
| 89 | - | Not used. |
| 91 | 40A | Hot at all times / B+ power on B-pillar connector (cutaway). Battery power on instrument panel connector(stripped chassis). |
| 93 | 10A | Parking lamps 3 (special order vehicle). |
| 94 | 10A | Parking lamps 2 (special order vehicle). |
| 95 | 20A | Stoplamp relay. |
| 96 | - | Not used. |
| 97 | 50A | Battery power to engine, B-pillar and instrument panel vehicle connectors. |
| 98 | 30A | Trailer tow battery charge. |
| 99 | 40A | Upfitter 2 relay (cutaway). Not used (spare) (stripped chassis). |
| 100 | - | Not used. |
| 101 | - | Not used. |
| 102 | - | Not used. |
| 103 | - | Not used. |
| 104 | - | Not used. |
| 105 | 15A | Trailer tow right-hand and left-hand stoplamp and direction indicator relay power. |
| Note: Spare fuse amperage may vary. | ||
2025
Passenger Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | - | Not used. |
| 2 | 10A | Left-hand front and right-hand front door lock switch (cutaway). Inverter (cutaway). Connector (stripped chassis). |
| 3 | 7.5A | Power mirror switch (cutaway). |
| - | Not used (stripped chassis). | |
| 4 | 20A | Not used (spare). |
| 5 | 20A | Not used (spare). |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 5A | Not used (spare). |
| 9 | 5A | Not used (spare). |
| 10 | - | Not used. |
| 11 | - | Not used. |
| 12 | 7.5A | Smart datalink connector. |
| 13 | 7.5A | Cluster. Steering column control module. |
| 14 | 15A | Not used (spare). |
| 15 | 15A | Not used (spare). |
| 16 | - | Not used. |
| 17 | 7.5A | Not used. |
| 18 | 7.5A | Run/start feed for front blend actuator/climate mode switch (cutaway). Run/start feed to stripped chassis connector (stripped chassis). |
| 19 | 5A | Radio transceiver module and telematics control unit (cutaway). Telematics control unit (stripped chassis). |
| 20 | 5A | Ignition switch. |
| 21 | 5A | Not used. |
| 22 | 5A | Body builder B-pillar connector (cutaway). |
| 5A | Not used (stripped chassis). | |
| 23 | 30A | Not used (spare). |
| 24 | 30A | Not used (spare). |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Not used (spare). |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Not used (spare). |
| 29 | 15A | Upfitter interface module (cutaway). |
| - | Not used (stripped chassis). | |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Smart datalink connector. |
| 32 | 20A | Radio (cutaway). |
| 33 | - | Not used. |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Tow haul switch. |
| 36 | 15A | Rear view mirror (cutaway). Camera lane departure (cutaway). |
| - | Not used (stripped chassis). | |
| 37 | 20A | Not used (spare). |
| 38 | 30A | Power window switches and motors (cutaway). |
| - | Not used (stripped chassis). | |
| Note: Spare fuse amperage may vary. | ||
Engine Compartment Fuse Box
| № | A | Protected Component |
|---|---|---|
| 1 | 20A | Horn. |
| 2 | 50A | Blower motor. |
| 3 | - | Not used. |
| 4 | 30A | Starter relay. |
| 5 | 20A | Power point 3. |
| 6 | 20A | Upfitter relay 4 (cutaway). Not used (spare) (stripped chassis). |
| 8 | - | Not used. |
| 10 | - | Not used. |
| 12 | 20A | Power point 4. |
| 13 | 10A | Yaw sensor (stripped chassis). Not used (spare) (cutaway). |
| 14 | 10A | Forward looking radar (cutaway). Not used (spare) (stripped chassis). |
| 15 | - | Not used. |
| 16 | - | Not used. |
| 17 | 10A | Powertrain control module run/start feed. |
| 18 | 10A | Anti-lock brake system run/start feed. |
| 19 | - | Not used. |
| 20 | 30A | Wiper power. |
| 21 | - | Not used. |
| 22 | 10A | Wiper module (stripped chassis). Not used (spare) (cutaway). |
| 23 | - | Not used. |
| 24 | 40A | Body control module - run power in feed 2. |
| 25 | 50A | Body control module - run power in feed 1. |
| 26 | - | Not used. |
| 27 | 20A | Body builder frame connector. |
| 28 | - | Not used. |
| 29 | 10A | B+ power 12 V (special order vehicle). |
| 30 | 30A | Power driver seat (cutaway). Not used (spare) (stripped chassis). |
| 31 | - | Not used. |
| 32 | 20A | Vehicle power 1 - Powertrain control module. |
| 33 | 20A | Vehicle power 2 - Heater exhaust gas oxygen sensor 11. Heater exhaust gas oxygen sensor 12. Heater exhaust gas oxygen sensor 21. Canister vent solenoid. Canister purge solenoid. Variable camshaft timing. |
| 34 | 10A | Vehicle power 3 - Variable oil pressure control. Fan clutch. A/C clutch relay. |
| 35 | 20A | Vehicle power 4 - Coil on plug. |
| 36 | - | Not used. |
| 37 | - | Not used. |
| 38 | 10A | Washer relay (stripped chassis). Not used (spare) (cutaway). |
| 39 | - | Not used. |
| 41 | 30A | Trailer brake control connector. |
| 43 | 30A | Instrument panel connector (stripped chassis). Notused (spare) (cutaway). |
| 45 | - | Not used. |
| 46 | 10A | A/C clutch. |
| 47 | 40A | Upfitter relay 1 (cutaway). Not used (spare) (stripped chassis). |
| 48 | - | Not used. |
| 49 | 30A | Pump electronics module. |
| 50 | 15A | Fuel injectors. |
| 51 | 20A | Power point 1. |
| 52 | 50A | Power at all times Auxiliary A/C prep on B-pillar vehicle connector (cutaway). Not used (spare) (stripped chassis). |
| 53 | 30A | Trailer tow park lamps. |
| 54 | 40A | Run/start feed on instrument panel connector. |
| 55 | 20A | Upfitter 3 relay (cutaway). Not used (spare) (stripped chassis). |
| 56 | 20A | Power point 2 prep B-pillar connector. |
| 58 | 5A | USB smart charger. |
| 59 | 10A | Parking lampsl (special order vehicle). |
| 60 | - | Not used. |
| 61 | - | Not used. |
| 62 | - | Not used. |
| 63 | - | Not used. |
| 64 | - | Not used. |
| 65 | - | Not used. |
| 66 | - | Not used. |
| 67 | - | Not used. |
| 69 | - | Not used. |
| 70 | 40A | Inverter. |
| 71 | 30A | Anti-lock brake system valves. |
| 72 | 10A | Brake on and off switch. |
| 73 | - | Not used. |
| 74 | - | Not used. |
| 75 | - | Not used. |
| 76 | 60A | Anti-lock brake system pump. |
| 77 | 30A | Voltage quality module power - body control module. |
| 78 | 10A | Trailer tow stoplamps. |
| 79 | - | Not used. |
| 80 | 10A | Trailer tow backup lamps. |
| 81 | - | Not used. |
| 82 | 5A | Upfitter switch (factory location for ignition power). |
| 83 | 5A | Upfitter switch (optional location for power at all times). |
| 84 | - | Not used. |
| 85 | - | Not used. |
| 85 | - | Not used. |
| 87 | - | Not used. |
| 88 | - | Not used. |
| 89 | - | Not used. |
| 91 | 40A | Hot at all times / B+power on B-pillar connector (cutaway). Battery power on instrument panel connector (stripped chassis). |
| 93 | 10A | Parking lamps 3 (special order vehicle). |
| 94 | 10A | Parking lamps 2 (special order vehicle). |
| 95 | 20A | Stoplamp relay. |
| 96 | - | Not used. |
| 97 | 50A | Battery power to engine, B-pillarand instrument panel vehicle connectors. |
| 98 | 30A | Trailer tow battery charge. |
| 99 | 40A | Upfitter 2 relay (cutaway). Not used (spare) (stripped chassis). |
| 100 | - | Not used. |
| 101 | - | Not used. |
| 102 | - | Not used. |
| 103 | - | Not used. |
| 104 | - | Not used. |
| 105 | 15A | Trailer tow right-hand and left-hand stoplamp and direction indicator relay power. |
| Note: Spare fuse amperage may vary. | ||