Commander 4WD V6-3.7L VIN K (2007)
Temperature Gauge: Description and Operation
Description
DESCRIPTION
An engine coolant temperature gauge is standard equipment on all instrument clusters. This gauge is located on the right side of the instrument cluster,
just right of the tachometer. The gauge consists of a movable gauge needle or pointer controlled by the instrument cluster circuitry and a fixed 90 degree
gauge scale on the cluster overlay that reads left-to-right from C (or Cold) to H (or Hot). An International Control and Display Symbol icon for Engine
Coolant Temperature is located on the cluster overlay, directly above the hub of the gauge needle.
The engine coolant temperature gauge graphics are white against a black field except for two red graduations at the high end of the gauge scale, making
them clearly visible within the instrument cluster in daylight. When illuminated from behind by the panel lamps dimmer controlled cluster illumination
lighting with the exterior lamps turned ON, the white text and graphics still appear white and the red graphics still appear red. The red gauge needle has
internal optical illumination. Gauge illumination is provided by Light Emitting Diode (LED) units soldered onto the instrument cluster electronic circuit
board.
The engine coolant temperature gauge is serviced as a unit with the instrument cluster.
