On GM OBD II Vehicles, the PCM Tests EGR Operation

question 20

Multiple Choice

On GM OBD II vehicles, the PCM tests EGR operation by turning EGR on and off and monitoring which of the following sensors?

• A) MAP sensor
• B) TPS
• C) ECT sensor
• D) VSS

---

Definitions:

High-context Cultures

Cultures in which communication relies heavily on implicit elements such as the context of the conversation and non-verbal cues.

Explicitly Spelled

Refers to something being stated or written in a clear and detailed manner, leaving no room for confusion or ambiguity.

Eye Contact

The act of looking directly into another person's eyes, which can communicate confidence, attention, and engagement in interpersonal interactions.

Universal Sign

A symbol or gesture that is widely recognized and understood across different cultures or contexts.