I see TechLink will no longer be accessed by the public ending with the Oct 05 issue. Quote Originally Posted by White C5 Coupe. slls. Click to Download TechLink PDF · PDF Archives Hunter RFB. Copyright© General Motors All rights reserved. TechLink · Proudly powered by WordPress. Source: GM Techlink Date: January Subject: Head-Up Display Conditions Models: РChevrolet Corvette A Head-Up Display (HUD) (Fig.

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The input and data values from the PCM and other control modules that the IPC communicates with can be reviewed using a scan tool as ttechlink.

Clutch and Transmission Corvette Action Center Knowledgebase. To diagnose this condition, be sure the vehicle battery is adequately charged to start vehicle.


This system looks like it is giving you CNG pressure only on a limited led readout. The extent of the “ghosting” can be helpful in determining if the g, has the proper windshield.

If GM was really in this for the long haul, I would think the system design used last in the models would be a step ahead in these areas.

Care and Detailing Mon, Jun 30, at 9: All segments of the HUD illuminate intermittently. Login or Sign Up. We had similar issues with the gmm system. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. In most cases, the IPC simply is displaying data provided from other control modules in the vehicle.

Originally posted by blufie View Post. If inspected closely, there appears to be two similar images; this is often described as a “ghost” image.


If the gages sweep, the cluster is operating properly and the problem is elsewhere in the fuel system. The HUD image is projected on the surface of the windshield glass. Posted – Mon, Jul 21, at 9: The time now is When an IPC is replaced, it is sent to component analysis shows that replaced clusters have had no trouble found in up to 50 percent of techlinl cases.

If there is no longer a “ghost” image, the condition can be attributed to the windshield. There are no comments for this article. AC, Heating and Ventilation 3. The bezel and switch are to be reused on the replacement IPC. I’d guess the service departments were getting tired of customers coming in knowing more than they should.

– Corvette: GM TechLink: Head-Up Display Conditions

Originally posted by siai47 View Post. Chassis, Frame and Suspension The dealership has to prove that it was CNG or the install that caused the issue, personally we have called GM and they worked with us to get it to a techlino responsive dealer.

Interior Parts and Trim Since a windshield is composed of two thicknesses of glass, there are two reflections. Electrical and Ignition It’s easy to see that the IPC manages a lot of information on the Corvette. Subscribe to Knowledge Base Get notified when new articles are added to the knowledge base.

I can only access October’s issue, and assumed that the November issue was late.

And when that information is not presented correctly, it’s probably tempting to suggest replacing the IPC. General Motors bulletins are intended for use by professional technicians, not a “do-it-yourselfer”.


Next, remove the battery from the key fob. This could damage the fluid filled air core gauges. This is a normal condition if the sun is shining at a certain angle directly into the HUD display. Interior Parts and Trim Woman drove her Hyundai Elantra 1 million miles in five years Care and Detailing In order to diagnose this 19999, apply petroleum jelly to the outside of the windshield in the techlibk of the HUD display.

GM Techlink — Bi-Fuel Truck – Natural Gas Vehicle Owner Community

The gages also can be checked for proper operation. Tires and Wheels Sponsored Links Remove Advertisements. This article has been viewed times. Using a Techlijk, measure the voltage. If the vehicle has a known good key fob not placed in the instrument panel compartment pocketpress the Engine Start Button and listen for a click noise or a series of click noises from the RCDLR.

If the vehicle is out of service, notify the Delco Service Center so that the new cluster will be shipped as soon as possible. Welcome Guest, is this your First Visit? On models, the DTCs will not be cleared, so they will be available to help in diagnosis even if the condition is not currently occurring on the vehicle.

Care and Detailing Body and Trim Without the proper diagnosis and with fuel in the tank, it techllnk look like the cluster is the culprit.