Two Technicians Are Discussing EPC Solenoids

question 59

Multiple Choice

Two technicians are discussing EPC solenoids. Technician A says the EPC solenoid is a PWW (pulse width modulated) solenoid and receives a duty cycle signal from the TCM. Technician B says the EPC solenoid is an on/off solenoid that is turned on when the TCM sees the 3-4 upshift. Who is correct?

• A) A only
• B) B only
• C) both A and B
• D) neither A nor B

---

Definitions:

Industry Standards

are agreed-upon norms and specifications within an industry that ensure products, services, and practices meet certain quality and safety criteria.

Quantitative Research

A research method focusing on obtaining data through objective measurements and statistical, mathematical, or numerical analysis of data collected through polls, questionnaires, and surveys.

Numerical Data

Quantitative information consisting of numbers, which can be used in statistical analysis to produce findings or prove hypotheses.

Descriptive Responses

Answers or feedback that provide detailed information or elaboration on a subject.