Reference no: EM132520781

AURETR027 Install ancillary electronic systems and components

Question 1 Write four (4) WHS requirements related to installing ancillary electronic system and components in automotive?

Question 2 Write two (2) hazards associated with removing spark plug lead while engine is running?

Question 3 State the safety procedures when using an ammeter to check a current flaw in the automotive electrical system? Write four (4).

Question 4 Explain why analogue meter cannot be used on a computer-controller circuit? (unless stated by workshop manual)

Question 5 Explain why the leads of an ammeter should NEVER be placed in parallel.

Question 6 Write three (3) personal protective equipment (PPE) you would use when testing alternator.

Question 7 Disconnecting battery negative, wearing gloves and not wearing jewellery is very important safety procedures when replacing spark plugs and ignition coils.
True

False

Question 8 The metals in most jewelry conduct electricity very well and can easily cause a short circuit, and cause injury to you and damage to components.
True

False

Question 9 Identify the types of hazard from the following information.

Words: High current, High voltage

When diagnosing

Ignition system /Coil/
Charging system
/Alternator/

Question 10 Which one of the following is a driver ignition interlock device?
A. Navigation speed warnings.
B. Speed limiters
C. Alcohol ignition interlock devices.
D. Vehicle central locking.

Question 11 Based on the given operation description, identify the device name.
Operation: It prevents a vehicle from being started until an alcohol- free breath sample is provided. During a rolling retest, if it detects alcohol above the limit, your vehicle's alarm or horn will sound and lights will flash until you pull over and turn off the ignition.

Question 12 Some smart keys can unlock the doors and allow the engine to be started when the smart key is within a few feet of the vehicle

True

False

Question 13 Based on the following information, identify the types of vehicle door/key entry systems?

General feature to lock and unlock doors using remote buttons. Without inserting key in the door lock barrel.

Wireless and only needs to be within a close distance of the vehicle to unlock the car and start the engine without pressing or inserting anything on the key.

Question 14

A vehicle with a smart key, while the key is inside the vehicle, is more likely to lock the vehicle.
True

False

Question 15 A keyless entry system allows the driver to unlock the doors or trunk lid from outside the vehicle with-out .
A. A transponder.
B. A key fob
C. Inserting a key.
D. Transducer

Question 16 Complete the following sentence about security alarm systems.

Words: aftermarket, thief, OEM, starting
Antitheft systems are either installed by the ____ or are installed by __ companies. The basic idea of these systems is to scare away a ___ and/or prevent the vehicle from__

Question 17 What is the difference between a passive and an active alarm system?

Question 18 Many alarm systems are designed to sound an alarm, turn on the hazard lights, and cause the high beams to flash along with the hazard lamps
True

False

Question 19 Write various components and types of car audio systems. Answer in 15-30 words.

Question 20 Explain how DAB+ (Digital Audio Broadcast Plus) radio works? Answer in 30-60 words.

Question 21 Which technology allows a driver to access information from mobile phone's, map, voice command/handsfree messaging and calling, notification and videos into car head unit display?
A. Android auto.
B. Mirror link.
C. Apple car play.
D. All these answers are correct.

Question 22 Complete the following sentence about Mobile Phones.

Words: Bluetooth, connector, phone, wireless
When ___ is built into the radio receiver, a Bluetooth compatible cell ___ can be connected to the main sound system through a __ connection. This allows for hands-free operation of the phone without the need of a ___ or cable to connect the phone.

Question 23 Vehicles fitted with speed alert system, Which types of speed alert warning they use when vehicle speed exceeded.
A. Audio warning.
B. Visual warning.
C. Audio and visual alert
D. All above is correct

Question 24 Explain how a speed alert system works? Answer in 50-100 words.
(you may choose any car fitted with the feature and refer manufacture operation information)

Question 25 Navigation systems use to help the driver to find directions to places?

A. World Positioning System (WPS).
B. Global Positioning System (GPS).
C. Global Positioning Satellites (GPS).
D. All these answers are correct.

Question 26 Describe the types of navigation systems listed below used in automotive. Answer in one to two sentences.

Question 27 How does a Navigation system work? Answer in 30-60 words.

Question 28 The park distance control system warns the driver when the vehicle is close to an obstacle by ?
A. An audible signal that increases in frequency as the vehicle gets closer.

B. The ABS system automatically applying the brakes when the vehicle gets too close.

C. Both "An audible signal that increases in frequency as the vehicle gets closer" and "The ABS system automatically applying the brakes when the vehicle gets too close".

D. Neither "An audible signal that increases in frequency as the vehicle gets closer" nor "The ABS system automatically applying the brakes when the vehicle gets too close"

Question 29 Based on the information, place the types of the parking aid system, from the given list.
(Place numbers in the table)
1. Audio with 360-degree video and green, yellow and red grid line parking aid system:
2. Audio only parking aid system
3. Audio with green yellow and red bar visual bar warning parking aid system

When reverse is engaged or manually enabled the tone generator will sound a warning according to object sensor
input. audio frequency increases when vehicle gets closer to an object.

When reverse is engaged or aid is enabled manually the object sensor sends information to the control module, based on the input the control module creates a display with colour bars, as the vehicle close to an object it goes from green to yellow and red as well as audio frequency increases as vehicle gets closer.

As well as the audio warning this system has video cameras and graphics processor that converts the video in to a bird eye view of the vehicle, when
revers is engaged or manually enabled, you can able to see your car and your surrounding without any blind spot.

Question 30 Some parking aids systems allow the audio warning to be turned off manually
True

False
Question 31 The two [2] basic types of driver gauges and instruments are?

Question 32 The instrument panel system gets information from sensors and sender units to display, warn and indicate information to the driver through gauges, lights and sounds.
True

False

Question 33 Which connector(s) are available for trailer harness that allows transferring power for the lighting as well as auxiliary functions such as an electric trailer brake
controller or a 12V power supply for a winch or interior trailer lights?
A. Four [4].
B. Five [5].
C. Seven [7].
D. All these answers are correct.

Question 34 A CAN [Controller Area Network] bus has only low-speed data bus.
True

False

Question 35 Write the data transfer speed for the CAN bus system listed below.

Types of CAN bus (Class)
High speed CAN (Class C)
Low speed CAN (Class B/M)
CAN FD (Flexible data rate)

Question 36 The CAN bus circuit consists of a pair of twisted wires.
True

False

Question 37 In the Local Interconnect Network [LIN] bus?
A. The master controller is connected to the CAN bus and control the data transfer speed.

B. The master controller translates data between the slave modules and the CAN bus.

C. Supporting up to 16 slave modules is possible.

D. All these answers are correct.

Question 38 The LIN data transmission is variable between 1kb/s and 20kb/s over a  wire?

A. Single

B. Twisted

C. Printed

D. All these answers are correct.

Question 39 The Media-Oriented System Transport (MOST) runs up to 64 nodes but only sent one message at a time

True

False

Question 40 The media-Oriented System Transport (MOST) bus wire is made of to transmit data at a speed of up to 25 megabits per second (25 Mbits/s).
A. Single wire.
B. Twisted wires.
C. Fibre optics.
D. It doesn't matter as all these answers are correct.

Question 41 Explain the advantage of the wiring, used in Media-Oriented System Transport (MOST) data bus system? Answer in 30-60 words

Question 42 Name the different types of wiring below and write what they used for in a vehicle electrical system

Question 43 Twisting together two (2) wires that carry data in a vehicle computer module will increases radio waves and magnetic fields
True

False

Question 44 The Society of Automotive Engineers (SAE) have classified the different communication protocols by their speed and operation. Which communication protocol below would use shielded coaxial cable?
A. Alternator to battery-electric wire
B. Ignition coil high tension wire
C. Class C (High-speed communication).
D. None of these answers are correct.

Question 45 Shielded coaxial cable or fibre optics may be used for less noise interference.
True

False

Question 46 To install a new head unit with GPS and reverse camera to a vehicle, what kind of installation information is required?
A. Safety procedure/information
B. Wiring diagram and symbol legend
C. Component description and location
D. All these answers are correct.

Question 47 Write three (3) technical information you get from an electric wiring diagram.

Question 48 Complete the following sentence about finding information.
Words: components, index, information, maintenance, sections, service, specifications, system, topics, VIN, vehicle

Although the from different publishers vary in___ presentation and the arrangement of , all are easy to use after you become familiar with their organization. Most are divided into a __ number of , each covering different aspects of the . The beginning sections commonly provide vehicle identification and basic information. The remaining sections deal with each different vehicle in detail, including diagnostic, , and  overhaul procedures. Each section has an indicating more specific areas of information.

To obtain the correct system and other information, you must first identify the exact system you are working on. The best source for vehicle identification is the . The available information may also help you identify the system through the identification of key or other identification numbers and/or markings.

Question 49 Many different symbols are used on wiring diagrams to represent components such as
A. Resistors
B. Batteries
C. Switches
D. All these answers are correct.

Question 50 Electrical graphics symbols are not fully standardized throughout the automotive industry. Always refer to the symbol reference charts, wire colour code charts, and abbreviation tables listed in the service information to avoid confusion.
True

False

Question 51 Wiring diagrams, sometimes called . (Choose the right answer)
A. Schematics
B. Workshop manuals.
C. Specifications
D. None of these answers are correct.

Question 52 Write the name of the electrical symbols showing below.

Question 53 Referring to the wiring diagram below, what does the "S", "G" and "C" in front of the numbers mean?

Question 54 A technician wants to add an accessory that had a current draw of 15 amps and 5m length of wire, what size of safe carrying capacity wire should be using?
A. 6 AWG.
B. 10 AWG.
C. 14 AWG.
D. 18 AWG.

Question 55 The two [2] factors that should always be considered when determining the correct size of a wire are the total circuit amperage and the total length of wire.
True

False

Question 56 Wire gauge size is measured based on the of the conductor.
A. Length
B. Diameter
C. Material
D. Temperature

Question 57 Complete the following sentence about wiring connectors.

Words: best, cavities, common, connector, designs, original, same, terminal, types

When a ___ needs to be replaced because the ___ has melted or is otherwise damaged, attempt to replace it with the ___ type and size. This may be difficult because many different ___ are used, and all the various __ may not be available. Normally available connectors are based on ___ shapes with a common number of __ cavities. Therefore, it is ___ to use a connector that meets the need; this may mean that some of the terminal ___ are left empty

Question 58 A wiring diagram shows the actual position of parts on a vehicle.
True

False

Question 59 ___ is used to determine the exact location of several of the electrical components?

A. Diagram manual.
B. Electrical diagrams.
C. Component locator.
D. None of the above

Question 60 When installing accessories, installation instruction should include components installation locations
True

False

Question 61 Write the steps to solder additional LED side markers electrical wire on existing park light wiring system?

Question 62 Complete the following sentence about soldering irons.

Words: Cordless Iron, Simple Iron, Soldering Station, Soldering Tweezers

1 pts

1. - For electrical and electronics work, a low-

power iron, a power rating between 15 and 35 watts, is used. Higher ratings are available, but do not run at higher temperature; instead there is more heat available for making soldered connections to things with large thermal capacity, for example, a metal chassis.

2. - A soldering station, invariably temperature-

controlled, consists of an electrical power supply, control circuitry with provision for user adjustment of temperature and display, and a soldering iron or soldering head with a tip temperature sensor.

3. - For soldering and desoldering small surface-

mount components with two terminals, such as some links, resistors, capacitors,

Question 63 Explain how a crimpled connection is made, or a crimp terminal attached?

Question 64 All terminals have a defined wire size range. If I had a wire of 2.0mm / 15 AWG,
what terminal should I use?
A. Red insulated terminal.
B. Blue insulated terminal.
C. Yellow insulated terminal.
D. It doesn't matter as all these answers are correct.

Question 65 How are the male and female terminals removed and replaced in a multipin connector?

Question 66 When disconnecting and connecting electronic components such as engine ECU, the ignition switch should be turned off, battery negative disconnected and wait some time for any electrical charge to dissipate/discharge
True
False

Question 67 When replacing engine ECU, it is important to copy the existing program so it can be installed to the new hardware. when doing so all the following are true EXCEPT?
A. A battery charger should be connected to the vehicle's battery.
B. Special instructions may be displayed on the scan tool screen during the flash.
C. The flash process loads new software programming into the computer.
D. The computer must be removed from the vehicle before it is flashed.

Question 68 Which procedure is effective when flashing engine computer?
A. Download program from any source and install
B. Access update software information from manufacture, check compatibility and importance using the vin and engine number, download to a scan tool or flasher
computer, install online or offline as required, check for proper operation after installation.
C. Copy from another vehicle and install
D. None of the above

Question 69 New programs instructions are downloaded into the scan tool and then downloaded into the computer over a dedicated circuit.

True
False

Question 70 After installing trailer harness, you should carry out a circuit test of the lights.
Explain how this is done?

Question 71 Complete the following sentence about rear-view camera working correctly with the steering wheel.
Words: display, fade, green, inputs, intended, paths, reverse, screen, shows, steering, vehicle, wheel, yellow, zone.

In most cases, the rear-view camera [ Select ] shows a variety of paths, based on colour and the current conditions. These depend on what the system perceives is the driver's [ Select ] path. Two primary paths are displayed on the [ Select ] : active and fixed. These two displays will [ Select ] in and out on the display depending on the position of the [ Select ] wheel. Active guidelines show the intended path of the vehicle, based on the system's [ Select ] . Fixed guidelines show the actual direction while the [ Select ] is moving.

The visual alerts are red, yellow, or [ Select ] highlights which appear on top of the video image when an object is detected by the [ Select ] sensing system. Basically, all objects that are the closest to the vehicle are shown in the red [ Select ] . Objects that are farther away are shown in the green zone. The [ Select ] areas merely show the transition from the green to the red zone. The centreline [ Select ] where the vehicle is headed based on the position of the steering [ Select ] .

Attachment:- Assessment Task.rar