
â– Type A and B

â– Type C
The tachometer indicates the approximate number of engine revolutions per minute (rpm).
NOTICE
Do not operate the engine within the tachometer's RED ZONE. This may cause severe engine damage.
â– Type A and B â– Type C The speedometer indicates the speed of the vehicle and is calibrated in miles per hour (MPH) and/or kilometers per hour (km/h).
â– Type A and B â– Type C This gauge indicates the temperature of the engine coolant when the ignition switch is in the ON position. NOTICE If the gauge pointer moves beyond the normal range area toward the "H" position, it indicates overheating that may damage the engine.
Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engi