fuel

1992 OLDSMOBILE NINETY-EIGHT REGENCY
1,000,000 MILES • V8 • FWD • AUTOMATIC
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WILLIAM HUMBLE
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1992 oldsmoblle regency fuel relay how do you check it
Apr 23, 2011 at 9:43 AM
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WRENCHTECH
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  • 20,761 POSTS
You don't really test relays. You test all the signals coming in to the relay and then the subsequent output. All relays require 2 power inputs, one ground input and a load terminal to operate.
Apr 23, 2011 at 10:05 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,761 POSTS
Since it's a fuel pump relay that you're testing, you have to realize that it only powers for 2 seconds when the key is first turned on.
Apr 23, 2011 at 10:06 AM
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