Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 35, Problem 13RQ
On hybrids with a separate cooling system for the inverter and other electronics, what needs to happen if air is trapped in the cooling system?
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Chapter 35 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 35 - What are the basic components of a belt alternator...Ch. 35 - What are the main reasons that a mild hybrid...Ch. 35 - Which of the following statements about the...Ch. 35 - The Prius PHEV offers many advantages over the...Ch. 35 - In a Toyota Prius, what members of the planetary...Ch. 35 - Prob. 6RQCh. 35 - Prob. 7RQCh. 35 - Prob. 8RQCh. 35 - After isolating the high-voltage system, what is...Ch. 35 - How often must insulated linemans gloves be tested...
Ch. 35 - Nearly all hybrids have less powerful engines than...Ch. 35 - What is the purpose of a typical inverter?Ch. 35 - On hybrids with a separate cooling system for the...Ch. 35 - During diagnostics, the DTC P3009 is displayed,...Ch. 35 - Which of the following is the least likely to...Ch. 35 - Prob. 1ASRQCh. 35 - When working on a high-voltage system, it is best...Ch. 35 - Prob. 3ASRQCh. 35 - Technician A says diesel engines can be used in a...Ch. 35 - While discussing working on hybrid vehicles:...Ch. 35 - Prob. 6ASRQCh. 35 - Prob. 7ASRQCh. 35 - Technician A says PVE refrigerant oil is commonly...Ch. 35 - Prob. 9ASRQCh. 35 - Prob. 10ASRQ
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- After isolating the high-voltage system, what is the minimum time you should wait before beginning to work on or around the hybrid system? a. 1 hour b. 30 minutes c. 15 minutes d. 5 minutesarrow_forwardWhat is the main difference between a zeotropic and an azeotropic refrigerant blend?arrow_forwardHow can you identify the high-voltage system in most hybrid vehicles?arrow_forward
- How will air trapped in the A7C system affect system performance?arrow_forwardExplain how the computer controls the air-fuel ratio on an EFI system.arrow_forwardWhile performing a cooling system service on a hybrid vehicle; Technician A says it may be necessary to disconnect the electric water pump. Technician B says it may be necessary to disable the high-voltage system before servicing the engine. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forward
- When the throttle plates are closed in a port injection system, where does the air needed for idle speeds come from?arrow_forwardWhich of the following is not a common emission control system? EGR PCV EVAP Air injectionarrow_forwardWhile discussing electronic fuel injection principles: Technician A says that the PCM always adjusts the air-fuel ratio in response to the O2S signals. Technician B says that cold air is dense, which is why the PCM enriches the mixture when the engine is cold. Who is correct?arrow_forward
- vapor lock is caused by fuel that does not vaporize easily in hot weather. T Farrow_forward1: List the safety mechanisms that contrast medium injection devices are equipped with. 2: What are the five factor that affect injector flow rate?arrow_forwardDefine the following terms. Stoichiometric A/F ratio. Lean Mixture. Polytropic Process. Rich Mixture. Crank shaft. Isentropic Power.arrow_forward
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