R: Ignition Switch Open Test
Connect a fused jumper from Coolant Temperature Sensor connector (DK GRN) to ground. Turn the ignition Switch to RUN. Observe the Temperature Display.^ If the display now shows hot, check/repair the Ignition Switch and DK GRN and DK GRN/WHT (35) wires for an open (see schematic).
^ If the Display still shows cold, check for an open in the DK GRN and DK GRN/WHT (35) wires to the Instrument Cluster.