K: Low Coolant Indicator Short Test
Disconnect ECM Connector A (V6 VIN T Early Production only) or the Coolant Level Switch. Put the Ignition Switch in RUN.^ If the Low Coolant Indicator lights, check YEL/BLK (68) wire for a short to ground.
^ If the Low Coolant Indicator does not light, the condition is due to ECM (V6 VIN T, Early Production only) or replace the Coolant Level Switch.