
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 A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.