Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Ford,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
| Function | Number of bulbs | Trade number |
| Low/high beam headlamp | 2 | HIR2 (Sedan) |
| HB3 (Utility) | ||
| Front park/turn lamp (without wig-wag) | 2 | 3457AK (amber) (Sedan) |
| 3457K (Utility) | ||
| Front park/turn/wig-wag lamp | 2 | LED |
| Sidemarker lamp (front) | 2 | 168 (Sedan) |
| W5W (Utility | ||
| Sidemarker lamp (rear) (Sedan) | 2 | 168 |
| Stop/tail/turn lamp (Sedan) | 2 | 3157K |
| Tail/brake lamp (Utility) | 2 | LED |
| Rear turn lamp (Utility) | 2 | WY21W (amber) |
| Backup lamp | 2 | 921 (Sedan) |
| W21W (Utility) | ||
| License plate lamp | 2 | C5W (Sedan) |
| W5W (Utility) | ||
| High-mount brake lamp | 1 | LED |
| Supplemental park lamp (Sedan) | 2 | LED |
| Front map lamp | 2 | W5WL (Sedan) |
| 168 (T10) (Utility) | ||
| Rear quarter glass lamp (Utility) (if equipped) | 2 | LED |
| Third row cargo lamp (Utility) | 1 | LED |
| Exterior mirror lamp (Utility) (if equipped) | 2 | LED |
| * Fender vent lamp (Sedan) (if equipped) | 2 | LED |
| All replacement bulbs are clear in color except where noted | ||
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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