engine control unit (ECU)______
举一反三
- The major components of a non-distributor ignition system are engine control unit (ECU), ignition control unit (ICU), a set of ignition coils and some sensors such as crankshaft position sensor, camshaft position sensor and knock sensor．
- electronic control unit (ECU)______
- Thesensor provides instantaneous manifold pressure information to the engine 's control unit(ECU) A: cranksensor B: knocksensor C: MAP D: throttlebody
- ICU represents Ignition Control Unit in engine ignition system.
- Spark timing is so critical to an engine’s performance that most modern cars use a sensor to tell the engine control unit(ECU) . A: the exact temperature of the spark plugs. B: the exact location of the coil. C: the exact position of the pistons.