GMC Speedometer - GMC Odometer
repair pictures
This
page contains pictures on how to roll back or recalibrate odometer on
GMC Envoy
manually. You will
need our TachoSoft Mileage
Calculator and any 95020 chip programmer.
This picture shows you how the odometer looks like inside.
Red circle show's you location of the chip where mileage is stored in
GMC Envoy.
On this picture you can see pinouts of
odometer to connect it to the power supply.
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