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My ves system has sound and the screen powers up but displays a black screen

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Its your e brake lock out wire,its the pink or green wire its labeled put a 2 way toggle switch on it and it eliminates the saftey lock out.

Posted on Jul 26, 2009

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Posted on Jan 02, 2017

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My 2006 Buick Lacrosse suddenly started pulling to the right and became very hard to steer. Then the "Charging System Failure" warning came on. What could this be?


Do you know if your vehicle has --------------------------------------------------------------------------------
Power Steering System (w/o Electro-Hydraulic Steering) or
Variable Effort Steering System
The variable effort steering (VES) system or MAGNASTEER® varies the amount of effort required to steer the vehicle as vehicle speed changes. At low speeds, the system provides minimal steering effort for easy turning and parking maneuvers. Steering effort is increased at higher speeds to provide firmer steering for increased road feel and directional stability. The electronic brake control module (EBCM) controls a bi-directional magnetic rotary actuator located in the steering rack and pinion. The EBCM varies the steering assist by adjusting the current flow through the actuator to achieve a given level of effort to steer the vehicle. The VES system accomplishes this by adding or subtracting torque on the input shaft to the rack and pinion. The main component of the system is an electromagnetic actuator, which consists of a multiple-pole ring-style permanent magnet, a pole piece, and an electromagnetic coil assembly. The VES system uses the ABS wheel speed sensor inputs to determine vehicle speed. When the EBCM senses wheel speed, it commands a current to the VES actuator that is most appropriate for each speed. The EBCM commands current from negative two amps to positive three amps to the actuator, which is polarized. At low speeds, a negative current is commanded, which assists steering. At medium speeds no current is commanded and steering is assisted by hydraulics only. At high speeds, a positive current is commanded, which creates steering resistance. Ignition voltage and ground are provided through the EBCM. The EBCM has the ability to detect malfunctions in the actuator or the circuits to the actuator. Any malfunctions detected will cause the system to ramp to zero amps and steering will be assisted by hydraulics only and set a DTC.
Are there any other lights lit on the dash ? ABS ?
DTC C0450 Steering Assist Control Solenoid/Motor/Actuator Circuit could have a diagnostic trouble code !
The electronic brake control module (EBCM) commands current from 0-1 amp to the variable effort steering (VES) actuator, depending on vehicle speed. At low speeds, 1 amp of current is commanded to the actuator and the actuator valve is fully closed. A speed increases, less current is commanded to the actuator and the valve opens, allowing pressure to bleed off through a power steering fluid orifice. The EBCM monitors and compares the Commanded and Feedback Current parameters to detect malfunctions in the VES system.
Or you could have a bad steering rack !
Charging System/Generator Fault
Refer to Charging System Description and Operation in Engine Electrical
Alternator problem maybe !
The electrical power management (EPM) system is designed to monitor and control the charging system and send diagnostic messages to alert the driver of possible problems with the battery and generator. This EPM system primarily utilizes existing on-board computer capability to maximize the effectiveness of the generator, to manage the load, improve battery state-of-charge (SOC) and life, and minimize the system's impact on fuel economy. The EPM system performs 3 basic functions:
• It monitors the battery voltage and estimates the battery condition.
• It takes corrective actions by adjusting the regulated voltage.
• It performs diagnostics and driver notification.

Nov 27, 2016 | Buick Cars & Trucks

1 Answer

Screen goes black but sound is good.


This sounds like the inverter which powers the display fluorescent has or is failed/failing. If you take a torch to the blacked out display can you see the image faintly? If so the unit needs repairing.

Mar 12, 2015 | Televison & Video

1 Answer

Repair flipdown monitor on 2008 town and country


Town and Country, Grand Caravan, and Routan are all having this same problem with the VES. 2nd row screen is blank and 3rd row screen shows split screen with no signal. Here is the fix.
http://www.youtube.com/watch?v=4jBndxy8rpg
Get the cable from here.
http://www.ebay.com/itm/2008-2009-2010-2011-2012-Routan-Caravan-Town-Country-VES-2nd-row-Monitor-Fix-DIY-/151057952865?pt=Car_Audio_Video&hash=item232bc17061&vxp=mtr

Jun 29, 2012 | 2008 Chrysler Town & Country

1 Answer

I need a wiring diagram for 05 dodge durango sound and ves systems.


  • 2005 Dodge Durango Car Radio Stereo Audio Wiring Diagram
  1. Car Radio Constant 12v+ Wire: Gray/Red
  2. Car Radio Switched 12v+ Wire: The radio harness does not provide a switched power source. Run a wire to the fusebox for switched power.
  3. Car Radio Ground Wire: Black
  4. Car Radio Illumination Wire: Black/Yellow
  5. Car Stereo Dimmer Wire: Orange
  6. Car Stereo Antenna Trigger: N/A
  7. Car Stereo Amp Trigger Wire: N/A
  8. Car Stereo Amplifier Location: N/A
  9. Car Audio Front Speakers Size: N/A
  10. Car Audio Front Speakers Location: N/A
  11. Left Front Speaker Positive Wire (+): Dark Green
  12. Left Front Speaker Negative Wire (-): Brown/Red
  13. Right Front Speaker Positive Wire (+): Brown/Yellow
  14. Right Front Speaker Negative Wire (-): Brown/Light Blue
  15. Car Audio Rear Speakers Size: N/A
  16. Car Audio Rear Speakers Location: N/A
  17. Left Rear Speaker Positive Wire (+): White
  18. Left Rear Speaker Negative Wire (-): Dark Blue/Red
  19. Right Rear Speaker Positive Wire (+): Brown/White
  20. Right Rear Speaker Negative Wire (-): Brown/Orange

regards, Tony

May 12, 2011 | Dodge Durango Cars & Trucks

1 Answer

I was just using my mom's acer aspire when suddenly a blue screen appeared that stated it was preparing for a crash dump. The computer will turn on and sound like it's starting up, but then it stops and...


from what yu say if i infer correctly then

when powered on the system powers up properly and the HDD and CPU are running fine but there is no display on the screen and is black,

first try the this step, try connecting an external monitor to the VGA port (generally in blue color) and see if you have a Display on the external monitor.

the black screen generally means that either the Display section is not getting power or the invertor board is damaged and this needs professional help in fixing / replacing it.

hope could be of help

Mar 28, 2011 | Acer Computers & Internet

2 Answers

Screen black computer laptop not starting ,hp pavillion entertainment pc,power lights on but screen black screen black computer laptop not starting ,hp pavillion entertainment pc,power lights on but screen...


hi,
if nothing(even hp logo ) is not coming on the display then please try this.
1.remove the battery and then press the power button for 30 sec.Again refix it and check.
2.If windows sound is there then this mught be the issue with display.

3.If there is no windows sound might be the issue with RAM so please get it checked.

May 29, 2009 | Microsoft HP Pavilion DV6276US Notebook PC

1 Answer

Disc error


I have a 08 Cherokee SRT8 that did the same thing. I took my radio out and unplug it from the back to disable it from getting power. Waited a min then plug it back up. Note: if it does it again, replace head unit. Unit is going bad. I replaced mine w/ a aftermarket Pioneer double din with navi using all the factor plugging and steering controls.

Mar 31, 2017 | Jeep (82208269) 6-Disc CD Changer

1 Answer

Les extended, screen remains black


tuen on camera then press display a few times. it sounds like the display is just turned off. the lens system should be open.

Jan 03, 2008 | Pentax Optio S50 Digital Camera

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