Question about 1992 Oldsmobile Ninety Eight Regency

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1992 olds regency headlight problem

Only the bright lights work. the dimmer has been replaced, as well as the headlight switch. I have checked the fuses under the hood. I don't know where the relay is. It has the twillight sentiel switch and it appears to still function. I have continuity from the headlight socket to the battery terimals. But I have continuity from both termiinals to one terminal on the headlight socket... What 'cha think?

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Jeff Armer

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Do you know if your 98 has adaptive lamp monitor module ? Do you know how to read a wiring diagram ? Thier is no relay for the headlmps on your vehicle !
Do you know how to test automotive electrical circuits with a DVOM - digital volt ohm meter ! Free wiring diagrams here Enter vehicle info. year , make , model and engine size . Under system click on lighting then under subsystem click on headlamps . Now watch these videos on electrical testing and basic's . These guy's are professional tech's .
Electric Testing Techniques You Need to Know

The Trainer 32 How To Read An Automotive Block Wiring Diagram
Basic Electricity for Service Techs Ohm law Current Flow Opens Shorts

Posted on Jul 10, 2017


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Frank Magliocca

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SOURCE: Silhouette's headlights went out the other items on the fuse are


Posted on Jan 17, 2009

michigan man

edgar walker

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SOURCE: 1992 olds. regency. need to know what the code of 31 and 34 means

if you have an Autozone near you they will put a tester on it for free or a place or parts store that sells testers and that way you can find out why the check engine light is on because it could be several things that can cause this light to be on

Posted on Mar 11, 2009


  • 1 Answer

SOURCE: car won't start!!!

mine is doing the same... all i did was reconnect the battery...and it worked fine...but know my hood wont open!!! so i cant fix the cable on the battery!!! i pull on the darn cable so hard and the hood still wont budge!!!

Posted on Mar 26, 2009


Alan Timperley

  • 91 Answers

SOURCE: dimming headlights,blinking headlights

Your alternator may be going bad. Test your battery while it is running with a voltmeter. It should be above 13.0 volts. I would check that first.

Posted on May 25, 2009



  • 85239 Answers

SOURCE: 2001 oldsmobile intrigue secondary air injection

get yourself a wiring diagram to see what powers up the relay, it is a fuse, have you checked the fuses? also these pumps short out and that is why it is not working and blown out the circuit, replace it before you do anthing, also remember that the pump is powered up by the PCM only during cold start, so 99% of the time it has no power to it.

Posted on Sep 15, 2009

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