Sunday, August 7, 2011

Jeep WJ Grand Cherokee Gauges cluster dead not working?

Sounds as if the instrument cluster circuit board is bad or the Body Control Module is bad.Since you can read engine values with the scan tool you know the PCM is working .The BCM is like the hub of the BUS system.I know it is expensive but take it to the dealer and have it diagnosed.COMPUTERS are expensive so it is better to know exactly what is wrong instead of guessing.

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