iA, iM, Rav4 EV, 4WD Simplified, TCUV Inspection, Camry, Sienna Flashcards
(201 cards)
E122 4WD Simplified
What is the benefit of having more available torque in a 4WD vehicle?
1. Having more torque prevents the wheels from spinning in slippery conditions.
2. Having more torque helps to increase fuel economy.
3. Having more torque means that the wheels have more rotational force to power through tough conditions, like deep mud, or steep hills.
4. Having more torque is necessary to overcome loss of traction.
- Having more torque means that the wheels have more rotational force to power through tough conditions, like deep mud, or steep hills.
E122 4WD Simplified
Why is a transfer case necessary in a 4WD vehicle?
1. A Transfer case transfers power to both rear wheels simultaneously.
2. A Transfer case transfers power to both front wheels simultaneously.
3. A transfer case transfers more power to the transmission.
4. A transfer case transfers power to the front and rear axles.
- A transfer case transfers power to the front and rear axles.
E122 4WD Simplified
Which one of the following best describes the function of an open differential used on an axle?
An open differential sends power to both wheels when both wheels have traction, and allows each wheel to rotate at different speeds in a turn.
E122 4WD Simplified
What is one difference between H4 (High 4) or L4 (Low 4)?
L4 provides more torque than H4
E122 4WD Simplified
Which system allows the driver to select an off-road terrain situation to enhance the vehicle’s ground covering ability?
Multi-Terrain Select (MTS)
E122 4WD Simplified
The benefit of a locking rear differential is:
1. Provides better rear traction when traveling at highway speeds.
2. By locking the rear wheels to turn at the same speed, traction is enhanced and can help get the vehicle out of rugged terrain.
3. Locking the rear wheels enhances fuel economy.
4. Locking the rear wheels reduces wear on 4WD components.
- By locking the rear wheels to turn at the same speed, traction is enhanced and can help get the vehicle out of rugged terrain.
E122 4WD Simplified
This system is only available on 4WD models. It simulates having a front and rear limited-slip differential. It applies brakes to slipping wheel(s) to transfer torque to the wheel(s) with the best traction.
Active Traction Control (A-TRAC)
E122 4WD Simplified
You’re demonstrating a Tundra, Tacoma, FJ Cruiser (automatic) or 4Runner SR5 and Trail models to a customer. What are some of the important benefits of their Part-time 4WD systems to point out to the customer?
1. On-the-fly 4WD shifting and improved gas mileage in 2WD mode.
2. Manual locking of the front wheel hubs and improved gas mileage.
3. Improved gas mileage and traction in both 2WD and 4WD modes.
4. Improved traction and manual locking of the front wheel hubs.
- On-the-fly 4WD shifting and improved gas mileage in 2WD mode.
E122 4WD Simplified
What causes drivetrain binding in Part-time 4WD vehicles in 4WD mode?
1. Drivetrain binding is caused by the wheels turning at different speeds in slippery conditions.
2. Drivetrain binding is caused by the front and rear axles rotating at the same speed on dry pavement during a turn.
3. Drivetrain binding is caused by operating the vehicle in LO4 on a slippery surface.
4. Drivetrain binding is caused by low traction when the vehicle is in a turn.
- Drivetrain binding is caused by the front and rear axles rotating at the same speed on dry pavement during a turn.
E122 4WD Simplified What effect(s) does drivetrain binding have on a Part-time 4WD system?
Drivetrain binding increases wear on some 4WD components and can seriously damage those components.
E122 4WD Simplified
What is one of the main differences between a Part-time 4WD system and a Full-time 4WD system?
A Full-time 4WD system uses a center differential.
E122 4WD Simplified
What is the purpose of a center differential in a Full-time 4WD system?
1. A center differential provides more torque to slipping wheels.
2. A center differential allows a Full-time 4WD vehicle to be driven on dry pavement without causing drivetrain binding.
3. A center differential allows drivetrain binding in the transfer case.
4. A center differential allows the left and right wheels to rotate at different speeds.
- A center differential allows a Full-time 4WD vehicle to be driven on dry pavement without causing drivetrain binding.
E122 4WD Simplified
Why would a customer use the locking feature found on some center differentials?
1. To avoid equal power to be sent to the front wheels in dry, on-road conditions.
2. To allow equal power to be sent to both axles for maximum traction in very slippery conditions.
3. To allow the rear wheels to be locked together in slippery conditions.
4. To allow the axles to rotate at different speeds.
- To allow equal power to be sent to both axles for maximum traction in very slippery conditions.
E122 4WD Simplified
Which statement is correct?
Dynamic Torque AWD system uses speed, steering angle, throttle angle, and yaw rate feedback and pre-torque control to enhance handling and cornering performance.
E122 4WD Simplified
Jennifer
Rav4 4WD
E122 4WD Simplified
Brandon
FJ Cruiser
E122 4WD Simplified
Profile
Land Cruiser
E122 4WD Simplified
Which statement is most accurate regarding Full-time 4WD vehicles?
1. Better gas mileage than Part-time 4WD vehicles.
2. Full-time 4WD systems are designed to tackle difficult conditions, like rain or snow, and also provide added stability during normal driving conditions.
3. Full-time 4WD can be shifted into 2WD.
4. Full-time 4WD causes drivetrain binding on dry pavement when turning.
- Full-time 4WD systems are designed to tackle difficult conditions, like rain or snow, and also provide added stability during normal driving conditions.
E122 4WD Simplified Which vehicle has available HAC (Hill-Start Assist Control)? 1. RAV4 2. Venza 3. FJ Cruiser 4. Sienna
- Sienna
XXX 3. FJ Cruiser
E122 4WD Simplified Which vehicle has full-time 4WD system? 1. Land Cruiser 2. FJ Cruiser (automatic) 3. Tacoma 4. Tundra
- Land Cruiser
E122 4WD Simplified
Why is a transfer case necessary in a 4WD vehicle?
1. A Transfer case transfers power to both rear wheels simultaneously.
2. A Transfer case transfers power to both front wheels simultaneously.
3. A transfer case transfers more power to the transmission.
4. A transfer case transfers power to the front and rear axles.
- A transfer case transfers power to the front and rear axles.
E122 4WD Simplified
What effect(s) does drivetrain binding have on a Part-time 4WD system?
1. Drivetrain binding provides more torque to be directed to the wheels with traction.
2. Drivetrain binding provides better control of the vehicle in slippery conditions.
3. Drivetrain binding provides improved gas mileage in 2WD mode.
4. Drivetrain binding increases wear on some 4WD components and can seriously damage those components.
- Drivetrain binding increases wear on some 4WD components and can seriously damage those components.
E122 4WD Simplified
How does an All-wheel Drive Full-time 4WD system generally provide traction control?
1. The system automatically senses which wheel(s) has(have) lost traction and applies brakes to the wheel(s).
2. The system uses a locking center differential to provide traction control.
3. The system uses a viscous coupler to provide maximum traction.
4. The system uses two transfer cases to provide traction to the front and rear axles.
- The system automatically senses which wheel(s) has(have) lost traction and applies brakes to the wheel(s).
E122 4WD Simplified
The benefit of a locking rear differential is:
1. Provides better rear traction when traveling at highway speeds.
2. By locking the rear wheels to turn at the same speed, traction is enhanced and can help get the vehicle out of rugged terrain.
3. Locking the rear wheels enhances fuel economy.
4. Locking the rear wheels reduces wear on 4WD components.
- By locking the rear wheels to turn at the same speed, traction is enhanced and can help get the vehicle out of rugged terrain.