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Cluster Instrument Light + tail lights went out

Howdy, reaching out regarding a 1991 F250 Custom.
The other night the light for the cluster instrument and the tail lights went out.
1. Is this a fuse or a relay? How can I tell if it's a fuse or relay?
2. Is there a good resource for locating parts?



Staff member
No relays, just fuses for the lights. The cover for the fusebox generally tells you which one does what.

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