Mechanics

SPEEDOMETER PROBLEM

2005 Chevrolet Suburban • V8 2WD Automatic • 82,000 miles

2005 suburban speedometer does not work right, gets stuck at different speeds and I have already changed the pickup on the transmission, what else can be wrong?
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Dougjuls
February 14, 2011.




Is this a digital or analogue type gauge?

Mark (mhpautos)

Mhpautos
Feb 14, 2011.
Its analogue, also we have noticed that the fuel gage has been giving funny readings.
It will be 3/4 full, then almost empty, then close to full.
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Tiny
Dougjuls
Feb 19, 2011.
Hey Mark, was wondering about my question.

Tiny
Dougjuls
Feb 21, 2011.
Sorry been a bit ill last day or so, if the pick up has been replaced and you are still having a problem, and being an analogue type gauge, I would be thinking that it is in the speedo head or a problem with a small crack in the printed circuit board on the instrument cluster, you may be able to trace the wiring on the board with a multimeter to check any high resistance through the circuit board that can be causing these erratic readings.

Mark (mhpautos)

Mhpautos
Feb 21, 2011.

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