answersLogoWhite

0


Best Answer

You have a faulty ground to one of the tail light bulbs and there is a reverse current flow back through the brake light circuit. It could be either front or rear turn signal light.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why would my ABS and check engine light and left turn signal light come on only when I turn my headlights on?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Will the headlights cause check engine light to come on in 2003 trailblazer?

No


Check engine light Mazda Tribute?

The check engine light on a Mazda Tribute gives warning of potential problems. It can signal overheating, low oil, or engine misfires.


Is there a possibility that the service engine light turns on in a 2003 Mini because the headlights are out - if so will the service engine light turn off automatically when they are replaced?

The head lights have nothing to do with the check engine light.


Your headlights dont work in your 97 eclipse?

check the fudes check headlights for power then check light switch


If a check engine light is on what does that mean?

The check engine light is an immediate signal to pull into a garage and get a quick diagnostic check. It could be a variety of problems with the engine. Usually there is a separate oil light or a wrench icon on newer vehicles to indicate an oil change is required.


Where is the location of the check engine light on a 1999 Ford Ranger?

The check engine light on a 1999 Ford Ranger is between the full mark of the gas gauge and the left turn signal arrow


Where is the turn signal relais in a Chevrolet Suburban 1995 problem turn signal is constantly on when activated no flashing thanx?

Check the bulbs first. This is usually an indication of a bad bulb. If all the bulbs light, turn on the headlights and check again. The bulb that won't light has no ground connection. With the headlights off, the circuit was completed through the headlight. The turn signal switch might also be bad. But the flasher is good, since it works on the left.


What would cause a check engine light to go off and on as well as the check temperature gauge?

The check engine light is a signal from the computer that there is a potential problem that must be addressed. When the light comes on it is a signal that the computer has stored a problem code that you can read using a code scanner. You can borrow, rent or buy one at most auto parts retailers.


What does Check Engine light mean on 2001 Honda Civic DX?

A check engine light on a 2001 Honda Civic means there is a malfunction occurring somewhere on the engine. The ECU is sending a signal so to make the driver aware of the situation.


2001 Ranger check engine light on right front blinker is out and won't start without a jump?

As previously said. Dead, or weak battery. The light you're talking about is a blinker signal light, not a check engine light. It's just coincidental.


When the headlights are turned on the right signal light comes on and stays on and does not flash Can someone help?

First thing is to check for a burnt out bulb in either the front or rear turn signal for the side that stays lit. Second, if the bulbs are fine then check for a bad turn signal fuse/cannister. Hope this helps.


How do you reset the check engine light on a 97 Lincoln?

TAKE OFF THE NEGATIVE BATT CABLE AND TURN THE HEADLIGHTS ON 4 FIFTEEN MIN