General information Basic Service Symbols There are five primary symbols used to complement illustrations. These symbols indicate the part to apply such materials during service.
Repair procedures Removal • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
Description and operation Description The A/C Pressure Transducer (APT) convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed.