Question about 2006 Cadillac CTS 3.6

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Turn signal switch keep making high beam lights come on

Posted by Anonymous on

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 155 Answers

SOURCE: 1998 cadillac deville high beam head lights only

Classic switch problem. Replace your switch and this will fix your problem.

Posted on Jun 11, 2009

jlisagearhea
  • 412 Answers

SOURCE: how do i fix high beam switch?

On this vehicle you need to pull the steering wheel upper and lower cover apart, then you can have access to replace your switch, please get back to me with any questions, thanks!!!

Posted on Apr 10, 2010

johnjnail
  • 1702 Answers

SOURCE: my turn signal works left,

does it light up and not flash or does it just not light up?

Posted on Sep 07, 2011

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2007 chev sub head lights wont turn on


Do you know anything about automotive electronics ? Electronic control modules .
Headlamp ON/OFF control is determined by the body control module (BCM) by a signal on the headlamp switch on input circuit when the headlamp switch is in the HEAD position. When the headlamp switch is in the AUTO position, the BCM determines headlamps ON/OFF by the voltage from the ambient light sensor.
If the headlight switch is left in the ON position, the inadvertent power control feature will turn OFF the headlights approximately 10 minutes after the ignition switch is turned to the OFF position. If the driver places the headlight switch in the ON position after the ignition switch has been turned OFF, or if the ignition switch is in the ACCY position, the headlights will remain ON until turned OFF or the battery runs dead.
The high beam indicator is illuminated when the instrument cluster receives a GMLAN serial data message from the BCM that the high beams are illuminated.
High Beams
The high beam headlamps receive voltage from the headlamp high relay located in the underhood fuse block. The BCM controls the relay on the headlamp high beam relay control circuit. High beam control is determined by a signal on the headlamp dimmer switch signal circuit from the multifunction switch. When the headlamp dimmer switch signal circuit is grounded, the BCM grounds the headlamp high beam relay control circuit, illuminating the high beam headlamps. The right and left high beam circuits are independent and are fused independently in the underhood fuse block.
Low Beams - Standard
The low beam headlamps receive voltage from the headlamp low beam relay located in the underhood fuse block. The BCM controls the relay on the headlamp low beam relay control circuit. Low beam control is determined by a signal on the headlamp dimmer switch signal circuit from the multifunction switch. When the headlamp dimmer switch signal circuit is open, the BCM grounds the headlamp low beam relay control circuit, illuminating the low beam headlamps. The right and left low beam circuits are independent are fused independently in the underhood fuse block.

Hooking up a factory scan tool an checking DTC'S - diagnostic trouble codes would be the very first step in trouble shooting this problem .
DTC B257A 00: Headlamp Switch Input Signal Mismatch
DTC 2575 00: Headlamp Control Circuit

Jun 30, 2017 | Cars & Trucks

1 Answer

Hello ive a question i have a 1986 dodge Dakota went to turn on the lights pulled out the light switch have lights inside truck running light no low beams! i have a tilt wheel and my low/high switch i


You have park lights, dash lights, NO Low Beams - I presume you have High Beams? You are probably dealing with a High Beam switch problem - part of the Turn Signal/multifunction switch.
Easy to replace - need Torx screwdrivers - remove the steering column cover and you'll see the switch. Be sure to check the electrical plug for signs of overheated terminals (melted plastic)
If there is damage - getting a harness with connector from the local Auto Salvage Yard is probably the simplest solution - just keep the splice as far away from the switch as possible so tilt action doesn't affect it.

Feb 07, 2015 | Dodge Cars & Trucks

1 Answer

My 1984 chevrolet silverado high beams lights works and low beam lights, turning lights, emergency light and brakes lights don't work. I need help!


Those lights are on different circuits. The high and low beam lights are powered thru the headlight switch, the turn signals, brake, and hazards go thru the turn signal switch.
I would want to know if each circuit has power at the switch that controls it.

Jun 28, 2013 | Cars & Trucks

1 Answer

When I use my turn signal switch to turn left or right, it makes my high beam lights turn on. However if I hold my switch a certain way and click it to turn left or right the high beams dont come on. Now...


My vote would be for the switch. I'm not sure but I think there are seprate relays for all the diffrent functions on the switch. Look online for a wiring diagram for the switch, I found one for my lincoln. Hope this helps. Peace

Aug 13, 2011 | Saturn L300 Cars & Trucks

1 Answer

I have a 1996 Jeep Cherokee. Headlight Problem: Year ago? Switched on high beams, complete darkness (low beams don't work at the same time I've come to find out). Solution: Don't turn on...


ok, first ,, check all the bulbs again, and *** make sure that your hands never touch the actual bulb, these lights will turn the oils from your hands into cooking grease when it comes to these bulbs and cause them to blow out much to early on in their life span, , next,, Pull the light switch ( high beam switch towards you for a quick flash of the head light high beams,, if this doesn't make the high beams come on, your problem is going to be in the switch itself ( what your calling the high beam/turn signal lever) before going to that extreme though,, if you have a junk yard near you, go pull one of the relays off a junked vehicle, and stab it into your system one at a time, it could be something as simple as a relay heating up and disconnecting prematurely due to heat ,, if you don't have a junk yard that you can grab a relay,, here is a link that shows how to check them, But its time consuming http://www.youtube.com/watch?v=C8t25GjZ6i4&NR=1

Aug 10, 2011 | 1996 Jeep Cherokee Sport

2 Answers

Bright lights stuck on 2003 Chevy Impala


The bright light dimmer switch will need replacing

Feb 06, 2010 | 2003 Chevrolet Impala

1 Answer

95 pontaic grand am


your problem is attributed to the turn signal switch , both the left and right turn signals go thru the switch as well as the brake lights , it is a common problem with these cars.

Feb 06, 2009 | 1995 Pontiac Grand Am

2 Answers

The headlights are stuck on high beam.


pull on the signal lever toward you (ceter position). the signal lever controls the head lights either high beam or low beam. if you pull on the signal lever toward you again, you will have high beam temporarily. and if you push the signal lever towards the front, you will have the high beam locked.

Jan 12, 2009 | 1990 Buick Regal

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