. Refer to Wiring Repairs in Wiring Systems. It was either the gauge cluster or the sending unit requiring a change to the fuel pump , so I went with the cluster. Let's do something about this! So, I guess I will just continue to drive around with no speed check! Posted on Dec 24, 2010 The speedometer is operated differently then the tachometer. Chevy refused to repair mine because of the mileage, The issue is not a mileage thing it is a time thing, whether corrosion or faulty circuit board.
Disconnect the Ignition Coil connector. Chevy not helpful at all, Last one for me. Also all that think going to Ford will solve the issue. Refer to Wiring Repairs in Wiring Systems. I then contacted General Motors to even see if they would help pay some of the repair but they declined!!!! The cluster was relatively cheap and easy to replace and it fixed the problem at least until the sending unit did fail a few years later. My uncle just bought 2 years ago a Ford and it's cluster did the same thing.
Anybody interested in a class action lawsuit please call at 619-247-1552. Replace stepper motors, bulbs, backlighting, and dim odometer displays. Please notice the time element when failures occur. Refer to Instrument Cluster Replacement. What's happened is your gauge motors have quite working inside the instrument cluster.
Solid state circuits convert the pulse frequency in order to move the pointer of the tachometer. So did his last Ford. . . .
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