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 IPC can be removed by first removing the knee bolster, techlinj the steering column, and removing the four fasteners two on top and two on bottom that secure the cluster to the steering column bracket. Interior Parts and Trim Last edited by caleditor ; The gage display includes the speedometer, fuel gage, tachometer, coolant temperature, oil pressure and voltage. This article has been viewed times. Clutch and Transmission Scanning the Instrument Panel Cluster IPC while driving the Corvette will tell you the speed of the car, how much fuel is in the gas tank, the temperature of the engine coolant and other vehicle information.

Like the range that truck has with the 2 different fuels. Subscribe to Knowledge Base Get notified twchlink new articles are added to the knowledge base. If not, replace the battery. Woman drove her Hyundai Elantra 1 million miles in five years Chassis, Frame and Suspension 9.

Originally Posted by Techlinkk C5 Coupe. Mon, Jul 21, at 9: Unnecessarily replacing IPCs leads to high warranty expenses and, of course, unsatisfied customers who return when the condition is not repaired correctly. I’d guess the service departments were getting tired of customers coming in knowing more than they should.

– Corvette: GM TechLink: Instrument Panel Cluster Function and Diagnosis

I don’t see why this would be emission related. Techlunk order to diagnose this condition, apply petroleum jelly to the outside of the windshield in the area of the HUD display. But it’s not the IPC that’s techlino providing that information. But before you do, it’s important to perform all the necessary diagnostics and understand that the IPC mg control all of the information it displays. If the fuel tank data coming from the PCM is faulty, for example, the cluster commands the fuel gage to empty and sets a DTC.


Originally Posted by slls. The IPC monitors information from many other control techlunk on the Class 2 serial data line. Comment by bozo on Mon, Oct 1st, at The IPC has been found tefhlink be very reliable and not the likely cause of a system malfunction etchlink most instances.

No Fob Detected Message. 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 more responsive dealer. This system looks like it is giving you CNG pressure only on a techilnk led readout. Originally posted by blufie View Post. Care and Detailing When there is a communication failure, a DTC may set and the cluster gages will go to a default position. Likely more pollution for petrol cold start, but eliminates the “cycle” time that would have been required if both ECM’s had to check if cng fuel was available ie Cavalier has several seconds wait time once key is in on position.

Posted – Thu, Jul 3, at 8: Body and Trim TechLink I’d guess the service departments were getting tired of customers coming in knowing more than they should. Originally Posted by tom3.

Instrument Panel Cluster Function and Diagnosis. If the gages sweep, the cluster is operating properly and the problem is elsewhere in the fuel system. It makes it much easier to start the vehicle in colder temps like here in Utah, but there is always the ability to tune the programming on the vehicle so that you may start on CNG if you are living in a warmer climate.


I can only access October’s issue, and assumed that the November issue was late. This could damage the fluid filled air core gauges. If twchlink condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. Finally, the fuel rails and wiring don’t compare in quality to what was on the last techlinl of 6.


If the vehicle has a known good key fob not placed techpink the instrument panel compartment pocketpress the Engine Start Button and listen for a click noise or a series of click noises from the RCDLR. Only the voltage gauge on the IPC can be recalibrated.

I am getting to feel more isolated from GM, sign of the times I guess. Engine – Drivetrain The indicator illumination and chime functions are either controlled directly by the IPC or by a dedicated circuit to the IPC. The bezel and switch are to be reused on the replacement IPC.

We had similar issues with the impco system. Corvette Action Center Knowledgebase. Corvette Action Center Knowledgebase. Help Contact Us Go to top.

On a new vehicle, the HUD image may be poor or hazy.