No no to actually test a fuse u take it out and check for ohms or continuity it should read zero ohms if its open itll read infinite resistance. But with clear plastic its obvious if it will be blowwn without even using a meter
2010 Ranger XL Reg. Cab 4 cyl... 5 speed manual... W/reverse.
Mods: 5% tint on rear window, JVC KDHDR40 Headunit, Kicker KS-68 speakers, Kicker TCVT102 (10TCVT102) Sub, JVC DRVN KSAX3102 Amp, JVC DRVN KSAX3101D mono amp, Ford black rubber mat, White LED license plate lights. Added 6000k HID Fogs, 6000k Digital HID Heads.
This isn't gramhar skool so dont cry and whine about spelling.