| Components |

| 1. Reservoir cap 2. Reservoir 3. Brake booster |
4. Master cylinder assembly 5. Clevis |
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Disconnect the brake fluid level sensor connector (A).
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.
Inspection Operating Logic Test (Manual only) Inspect the PTC operation by confirmation logic as follows; 1. Entering (1) Set the Floor mode and maximum heating position. (2) Turn off the blower switch.