Where is the turn signal flasher located on a 1997 Ford 150 econo van?

The turn signal flasher relay in a 1997 Ford Econoline E150 van is typically located under the dash, near the fuse box. However, it's not always in the same exact spot and might be integrated into a larger module. You'll need to consult your owner's manual or a wiring diagram specific to your van's year and trim level for the precise location. The fuse box itself usually has a cover that details the fuses and their functions, and sometimes shows the location of relays.