Mine appears to be stamped 4.5 ohms. No longer working as a pot, it’s now a static resistor at about 8 ohms or so of resistance. On a good working example, is the maximum resistance when it’s turned fully CW or CCW? It’s been so long since I driven at night that I don’t remember turning in which direction does what.
EDIT: never mind. I took it out of the car just now, and took it apart. It appears to be operating now after reassembly. Lowest resistance of 2.6 fully CW and highest of 4.8 fully CCW. Can’t find my good Fluke meter so these readings are off of a freebie Harbor Freight special DVM.
Rheostat for dash lights
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- Posts: 44
- Joined: Wed Jan 25, 2006 10:26 am
Rheostat for dash lights
Cheers,
Cesare Consaga
1973 124 Sport Coupe
1982 X1/9
2015 Fiat 500e
2012 Fiat 500
Cesare Consaga
1973 124 Sport Coupe
1982 X1/9
2015 Fiat 500e
2012 Fiat 500
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- Posts: 44
- Joined: Wed Jan 25, 2006 10:26 am
Re: Rheostat for dash lights
Update 5-26-25. Reinstalled it. Still no lights in instrument cluster. Going to explore other possibilities.
One hour later update: Never check the fuses in circuit. Time saved in the here and now not worth later aggravation. The two copper springy holders were compressing the fuse just enough to create continuity. Of course the moment you ran any current through there, it separated. Bad fuse. Repair completed. Enjoy your Memorial Day.
One hour later update: Never check the fuses in circuit. Time saved in the here and now not worth later aggravation. The two copper springy holders were compressing the fuse just enough to create continuity. Of course the moment you ran any current through there, it separated. Bad fuse. Repair completed. Enjoy your Memorial Day.
Cheers,
Cesare Consaga
1973 124 Sport Coupe
1982 X1/9
2015 Fiat 500e
2012 Fiat 500
Cesare Consaga
1973 124 Sport Coupe
1982 X1/9
2015 Fiat 500e
2012 Fiat 500