SYSTEM DESCRIPTION ACTIVE NOISE CONTROL SYSTEM (a) The active noise control system is a system that detects muffled engine sounds produced in sync that fluctuates according to the engine speed, by using the active noise control microphone and outputs anti-phase control sound through the audio speakers to reduce muffled engine sounds. The active noise control system includes the following functions.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground (P036511,P036515)
DESCRIPTION The camshaft position sensor (for exhaust camshaft) (EV1 signal) consists of a magnet and MRE (Magneto Resistance Element). The exhaust camshaft has a timing rotor for the camshaft position sensor. When the exhaust camshaft rotates, changes occur in the air gaps between the timing rotor ...