Best Answer
subaru low power to lights and stereoBody grounds, open hood remove clean lightly grease and reinstall all body grounds you can see including engine to body ground

SIGABOT: Bad key-switch contacts. replace key-switch. non-recommended fix; bypass black with red stripe wire from alternator using alligator-clip to positive battery turminal only while car is on, disconnect when car is off.

Wiring diagrams are in the back of Haynes Auto repair manual from auto supply stores.

2011-09-14 08:44:36
This answer is:
User Avatar

Add your answer:

Earn +5 pts
Q: Your 91 legacy has trouble powering your stereo and headlights while driving it the alternator is tested and is good and the charge goes on and off?
Write your answer...

Related Questions

What do you do if your car is over charging the battery?

the regulator in your alternator must be in trouble remove the alternator and take it to an alternator repair shop or fit a new alternator

What does the bright button do on a Subaru Forester?

When driving at night with the headlights on, the radio and other display lights automatically dim. The bright button brightens those lights if you have trouble seeing them.

If someone has warrants for their arrest can you get in trouble for harboring them?

Yes, you can get in trouble for driving a criminal somewhere.

Had to change alternator now having trouble with PCM what do you do?

It is possible that the alternator caused damage to the PCM. Best to have diagnostics done on the car to see if and where the problems are.

What is the cause when the headlights stay on high beam on a 2002 Mazda Tribute?

headlight switch is probaly your trouble

How do you put trouble in a sentence?

We took the car to the repair shop after having trouble with the alternator. Helping you out next week will be no trouble at all. He didn't want to tell his parents that he was in trouble at school. He has a long history of trouble with the law. Talk to a good attorney if you're in legal trouble.

Does the alternator light come on when your electrical system is in trouble?

The alternator light is a warning that there is a problem with the charging system. In most instances it means the alternator has failed. Any auto parts store can check your system and most will do it for free.

BELT 1992 grand prix se CHange?

Yes change your serpentine belt every 60,000 miles this is important it turns your alternator,ac compressor,water pump. If that belt breaks while driving to work or in the rain your in trouble.

What kind of trouble can you get for burning out in a public parking lot?

Disturbing the Peace - Reckless Driving - Careless Driving.

Can you get a fine for driving with an n on your vehicle in Canada?

I would hope not, anyone driving Nissan's would be in big trouble.

Do accidents happen from texting and driving?

Of course they do!! because if the driver isn't focused on driving.... well face it your in trouble!

Your car will not start again replaced the battery two days ago what is it now?

could be the alternator or starter sounds like the alternator if the battery is gone flat get the alternator tested at auto parts or garage jump charging the battery might get you out of trouble for a bit

What will bad alternator do to a cars battery and lights?

A bad alternator will have the effect of draining the battery, resulting in dim lights, trouble starting the car and the like. It would be best to replace the alternator as soon as possible and possibly obtain a new battery. This may vary depending on how much the bad alternator has drained it. You can get your alternator and battery checked any time at Auto Zone.

Replace Car Alternator?

form_title=Replace Car Alternator form_header=If you're having trouble with the alternator, you might notice problems starting the car or charging the battery. How old is the battery?=_ Has the car been making weird noises when you try to start it?= () Yes () No Is there a brand or aftermarket alternator you would prefer to buy for your car?= () Yes () No

89 prelude shut off while driving but started after jumped but didn't keep running for long it wasn't the alternator?

I've had that same problem. My first guess would be the alterator. but, save your self the trouble of taking it out by first taking your battery to an auto zone and let them test the cell for you, if your battery cell is bad, it doesnt matter how good your alternator is, it just wont hold a charge, period. if its not the battery, then its definitely the alternator. E Bishop. 89 prelude owner.

Who is liable when a person uses my driveway as illegal turnaround?

The person driving the car should get into some trouble but you'll get in more trouble because you let someone else drive your car and that person was doing some reckless driving.

How do you trouble shoot the headlights on a Ford F-250 The come on when I hold down the dimmer switch but won't work otherwise?

Replace the switch.

What happens when you get caught driving with no ignition interlock?

More trouble than it's worth

1998 KIA Sportage has trouble starting. It turns over weakly and battery was replaced two weeks earlier then everything was fine. Now it has trouble starting all of the sudden.?

Have you checked you alternator?

Has Miley Cyrus ever been in trouble with the law?

Yes Miley Cyrus has been in minor trouble with the law. In 2011 she was arrested for Driving Under the Influence.

Is Justin Bieber in trouble?

Justin has been arrested for drunk driving, driving without a license, and is a suspect in an assault charge.

My friend doesn't have a drivers license and he totaled me car will i be in trouble?

Only if you let him or if you had known he was driving it.

Why can't Asian drive American muscle cars?

Sure they can. Some have trouble driving conventional

What is to determine when where and how to take actions to avoid conflicts while driving?

The answer is to decide i had a lot of trouble on it also

Did Brittney spears go to jail?

No, she has never been to jail, though was in some trouble once due to the fact she was driving in California with a Louisiana driving licence