Standard blade fuse (ATO/ATC) color coding per SAE J1284
| Color | Rating | Typical Use | Size Types |
|---|---|---|---|
| Black | 1 A | Instrument cluster | Micro2, Low-Profile Mini |
| Grey | 2 A | Small electronics | Micro2, Low-Profile Mini |
| Violet | 3 A | Interior lights | Micro2, Mini, ATC |
| Pink | 4 A | Door locks | Micro2, Mini |
| Tan/Brown | 5 A | Mirrors, sensors | Mini, ATC, Maxi |
| Brown | 7.5 A | Radio, backup lights | Mini, ATC, Maxi |
| Red | 10 A | Tail lights, wipers | Mini, ATC, Maxi |
| Blue | 15 A | Cigarette lighter, horn | Mini, ATC, Maxi |
| Yellow | 20 A | Headlights, power windows | Mini, ATC, Maxi |
| Clear/White | 25 A | Power seats, AC | Mini, ATC, Maxi |
| Green | 30 A | Electric fans, fuel pump | Mini, ATC, Maxi |
| Orange | 40 A | Blower motor, rear defrost | Maxi, Cartridge |
| Red | 50 A | Power steering, ABS | Maxi, Cartridge |
| Blue | 60 A | Main power circuits | Maxi, Cartridge |
| Tan | 70 A | High-current circuits | Maxi, Cartridge |
| Clear | 80 A | Main fusible link | Cartridge |
| Lime Green | 100 A | Alternator, main bus | Cartridge, Bolt-down |