Warning Lights, Gages And Indicators - Chevrolet 1993 Astro Passenger Owner's Manual

The digital odometer will read ERROR if someone tries to turn it back.
You may wonder what happens if your vehicle needs a new odometer
installed. If the new one can be set to the mileage total of the old odometer,
then it must be. But if it can't, then it's set at zero, and a label must be put
on
the driver's door to show the old mileage reading when the new odometer
was installed.
Trip Odometer
Standard Cluster Digital Cluster
km/h
t
PO640
The trip odometer can tell you how far your vehicle has been driven since
you last set the trip odometer to zero. Make sure button is completely
depressed.
To reset the trip odometer on the standard cluster, press the button near the
readout.
The trip odometer on the digital cluster
will appear in place of your regular
odometer when you press the TRIP button.
To reset the trip odometer on the digital cluster, press the RESET button. To
change back to the regular odometer, press the TRIP button again.
Warning Lights, Gauges and Indicators
This part describes the warning lights and gages that are on your vehicle.
The pictures will help you locate them.
Warning lights and gages can signal that something is wrong before it
becomes serious enough to cause an expensive repair or replacement. Paying
attention to your warning lights and gages could also save you or others from
injury.
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