Description and operation Description Electronic parking brake (EPB) is motor driven braking system operated by a switch instead of pulling or depressing the lever to engage the brake.
Components 1. ABS control module (HECU) 2. Front wheel speed sensor 3. Rear wheel speed sensor 4. ABS warning lamp 5.
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.