Having Important Life Events Replay Quickly, and Being in a Tunnel

question 123

Multiple Choice

Having important life events replay quickly, and being in a tunnel moving towards a bright light, are common themes in

• A)déjà vu experiences.
• B)hypnotic trances.
• C)near-death experiences.
• D)out-of-body experiences.

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Definitions:

ECU

Stands for Engine Control Unit, a computer within a vehicle that controls various aspects of the engine's operation, including timing, air/fuel mixture, and more.

Truck System

A comprehensive arrangement of components and mechanisms which constitute the functionality of a truck, including its engine, transmission, drivetrain, and electronics.

Truck Data Bus System

A digital communication network in trucks that carries data between various electronic control units (ECUs).

SAE J1939

Covers both the hardware and software protocols used on the current CAN 2.0 platform for medium-/heavy-truck data bus. A J1939 truck data bus is accessed by connecting to an EST to a nine-pin Deutsch black (pre-2014) or green (post-2014) connector. Post-2014 Volvo-Mack applications require a J1962 connector.