Chevrolet 1993 S-10 Pickup Owner's Manual page 123

CHECK GAGES Light
KO281
If you have the standard instrument cluster, this light will come on briefly
when you are starting the engine. If the light comes on and stays on while
you are driving, check your various gages to see if they are in the warning
zones.
Daytime Running Lights (DRL) Indicator Light (Canada Only)
KO242
This green light with the DRL symbol is on the lower left
of
the instrument
cluster. The DRL indicator is on whenever the ignition is on and the headlight
switch and parking brake are
off. For more details about DRL, see "Lights" in
this section.
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