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2001 suburban head lights go out when switched to high beam. Dash indicator lamp says high beams are on. what should i check

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The driving lights only come on during the day when it gets dark the headlights come on and when you switch from low beam to high beam or low beams go off high beams come on and that's how the system works on a Chevy

Posted on Jan 11, 2015

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  • Cars & Trucks Master
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Well the high and low beam lamps use the same fuses, and the dimmer switch handles the ground circuit. So I would check the dimmer switch if both high beam bulbs are ok.

Posted on Jul 24, 2013

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Posted on Jan 02, 2017

SOURCE: LOW BEAM LIGHTS

Hi Rich Million,

Check the bulbs for the low beam problem and if they're ok, check the fuses under the bonnet (hood) which are found in the fuse box. If you've already checked those, go to the fuse box inside the vehicle.

Still no luck....remember that there are fuses and relays inside the cabin behind the kick panel.....You may find that there is a problem with the main fuse box.....If you drive over rough terrain, check the connections under the main fuse box....even if your roads are all smooth, it's still worth checking.....

Regards Johngee10

Posted on Sep 25, 2008

  • 328 Answers

SOURCE: 2001 dodge ram high beam indicator stays on

you likely have the wrong bulb in the headlight

Posted on Jan 07, 2009

jmgldsmth
  • 1869 Answers

SOURCE: one head light wont turn

replace the headlight bulbs both should be replaced as a unit

Posted on Apr 21, 2009

  • 1 Answer

SOURCE: high beam indicator light

MY HIGH BEAM LIGHT IN DASH DOES NOT WORK JEEP tJ

Posted on Jan 22, 2010

  • 23 Answers

SOURCE: camry headlights not working

Have you checked out the switch itself? Seems like the problem might be there.
If the lamp bulbs are sill intact, that's probably the most likely solution. There's a possibility you have a short somewhere in the switch relay that will allow the highlights to turn on but not the low beams.

Posted on Mar 25, 2010

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1 Answer

Why don't lights work?


Both the headlight switch and the BCM provide a ground, or control circuit, to the headlight relay coil circuit for manual or automatic headlamp operation. When you place the headlamp switch in the OFF position, and the ambient light sensor indicates low light conditions, the BCM energizes the headlamp relay for low beam operation. You may switch the headlights to high beam by pulling the dimmer switch handle toward you until the dimmer switch is activated. When the dimmer switch is placed in the HIGH position, the indicator lamp input to the BCM is pulled low. The BCM then sends a class 2 message to the instrument cluster in order to illuminate the high beam indicator lamp.
Low and High Beams Headlamps Inoperative ?
Replace the headlamp switch. Refer to Headlamp Switch Replacement .
Did you check the headlamp relay ? Location ,left instrument panel
Did

Nov 11, 2015 | 2001 Chevrolet Monte Carlo

1 Answer

2001 ford ranger , no high or low beam lights


Check the On/Off switch on the dash, steering column, and the steering arm/lever is connected properly and that the lighting cable's are cable connectors are connected and not corroded.
1, To check the Earth: Connect a cable from the earth of the bulb to the chassis/body/ metal part of the car.
2, Using a Test lamp: Disconnect the cable that connects the power to the head light bulb, Connect one end of the test lamp to any one of the connectors at the end of the cable that plug's into the bulb. With the low beam on, only one of these wire's will the light switch turned on will light up the test lamp bulb. If none of the cable's light the test lamp bulb. the problem is in the High beam relay, and possibly the Low beam relay as well.
One Head lamp relay: If one cable show a light in the test lamp, check the earth cable on that lamp.
Two Head lamp relay: If two cable's show a light in the test lamp, check the earth cable on that lamp.
Some of the car's electrical systems use the Steering column as an earth point. Check the switch.
In many cases are what is called Earth return (this means that the positive power (+) is supplied by one wire, and the negative earth (-) is connected via another wire) this is to reduce the problems of the rust effecting the power flow.
Get the wiring loom layout in the Cars book
Sorry I can't be of more help

Jan 13, 2014 | 1998 Ford Ranger SuperCab

1 Answer

High beam indicator comes on with fog lights


Could your Mazda have daytime running lights? If you checked all fuses, did that include the three in the joint box?

There is an auto light-off control module that is central to all functions you describe. It is assumed that you would only turn on the fog lights with headlights on and set for high beam. If you set the headlight switch to LOW, the module closes the headlight relay to turn on the low beams. If you then turn the headlight switch to HIGH, the module turns on the high beams and allows you to turn on the FOG LIGHT switch, closing the fog light relay and turning on the fog lights. Since this sequence is not working, I suggest checking both high beam lamps as both could be burned out. Other possibilities are a defective headlight switch or the module

Oct 01, 2012 | 2005 Mazda 6

1 Answer

1998 exporer Limited Edition Day time running lights don't work. I am trying to locate the DTRL Module on the vehicle. I will start by replaceing that first.Also have problem with my high beam indicator...


There is a fuse that controls; headlamps, DRL module & instrument cluster. It is the fuse box inside the vehicle mounted on the side of the dash on the drivers side and you can see the panel if you open the door. the fuse that I am talking about is in the # 33 position. If you are looking into the box the one on the very bottom closest to the firewall. There are onlt two fuses on the bottom and they are both sideways. It's a 15 Amp fuse. Ihope this helped you and good luck.

Feb 10, 2011 | 1998 Ford Explorer

1 Answer

2001 Toyota Corolla high beam lights are not


Your switch must be working since your indicator is telling you when the high beams are on, so my guess is that your bulbs are faulty. The high beam part. They probably burnt out one at a time, so you didn't notice until the second one went. Change your bulbs, and see if that solves it. If not, let me know.

Jul 23, 2009 | 2001 Toyota Corolla

1 Answer

Headlight Problem - 1992 Plymouth Voyager


check and see if the dimmer switch is working, it's most likely stuck. it might also be the headlight relay.

Jun 15, 2008 | 1992 Plymouth Voyager

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