Yes they can!! I had the one on m car that was bad when i got he car and the fuse was good and then a used one that i got off of a parts car did the same.

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Thanks, Nels
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86 300E
93 W250 4X4 Cummins Power
72 F250 Highboy
89 S-10 408ci BBC
custom V Four Chopper
77 Peterbilt 352
83 Jeep CJ-5