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The MIL can present a legend, such as check engine, power limited, engine, or service engine soon; or it also can present a pictogram of an engine. In hybrid and electric cars, a fault with the hybrid/EV system shows the pictogram of the vehicle with the exclamation point to indicate a fault with the electric motor and/or hybrid/EV battery (in ...
Engine type: 45° V16, four-stroke cycle: Aspiration: Twin turbocharger, model 7S1408D: Displacement: 251.2 liters (15,330 cu in) (7HDL16, GEVO-16) [1] 175.2 liters (10,690 cu in) (7FDL16) [2] Alternator: GE GMG201: Traction motors: GE GEB13 AC: Cylinders: 16: Transmission: diesel electric AC Alternator to DC link to AC Traction inverters and ...
The compressor can be driven by the car's engine (e.g. via a belt, often the serpentine belt, and an electromagnetically actuated clutch; an electronically actuated variable displacement compressor can also be always directly driven by a belt without the need of any clutch and magnet at all) or by an electric motor.
The National Highway Traffic Safety Administration is investigating reports of alleged engine failures in GM's 6.2-liter L87 V-8, an engine used in a wide variety of trucks and SUVs.
Delco Electronics Corporation was the automotive electronics design and manufacturing subsidiary of General Motors based in Kokomo, Indiana, that manufactured Delco Automobile radios and other electric products found in GM cars. In 1972, General Motors merged it with the AC Electronics division and it continued to operate as part of the Delco ...
Why did General Motors (GM) fail? The fourth reason is its failure to innovate. Since GM was focused on profiting from finance, it did not really care that much about building better vehicles. In ...
A typical ETC system consists of three major components: (i) an accelerator pedal module (ideally with two or more independent sensors), (ii) a throttle valve that can be opened and closed by an electric motor (sometimes referred to as an electric or electronic throttle body (ETB)), and (iii) a powertrain or engine control module (PCM or ECM). [4]
Engine controls demand one of the highest real-time deadlines, as the engine itself is a very fast and complex part of the automobile. Of all the electronics in any car, the computing power of the engine control unit is the highest, typically a 32-bit processor. [citation needed] A modern car may have up to 100 ECU's and a commercial vehicle up ...