Anti-lock braking systems (ABS) allow drivers to maintain steering control during hard braking by preventing wheel lockup. ABS uses sensors to monitor wheel speed and a computer to rapidly modulate brake pressure to each wheel individually. This helps keep the wheels rolling to maximize steering control during an emergency stop. ABS systems have become standard on most modern vehicles to improve safety during braking.
With ABS system, the driver can brake hard, take the evasive action and still be in control of the vehicle in any road condition at any speed and under any load.
Jump N-Carry JNCAIR 1700 Jump Starter User ManualTim Miller
This is the user manual of Jump N-Carry JNCAIR 1700 Jump Starter.
>> READ MORE: https://www.obdadvisor.com/jump-starter-with-air-compressor/
Here is a detailed review of the best jump starters based on my own experience, including:
- Compatibility
- Features and Functions
- Pros and Cons
Check it out to get the REVIEW and some NOTES about using the tool.
Toyota Dashboard Warning Lights: Symbols And Meanings
>> READ MORE: https://www.obdadvisor.com/toyota-dashboard-symbols-and-meanings/
This article will show you the full symbols and meanings of the dashboard warning lights on your Toyota.
Check it out to EASILY NAVIGATE with our search box to find out their meanings and WHAT YOU SHOULD DO when they come up.
With ABS system, the driver can brake hard, take the evasive action and still be in control of the vehicle in any road condition at any speed and under any load.
Jump N-Carry JNCAIR 1700 Jump Starter User ManualTim Miller
This is the user manual of Jump N-Carry JNCAIR 1700 Jump Starter.
>> READ MORE: https://www.obdadvisor.com/jump-starter-with-air-compressor/
Here is a detailed review of the best jump starters based on my own experience, including:
- Compatibility
- Features and Functions
- Pros and Cons
Check it out to get the REVIEW and some NOTES about using the tool.
Toyota Dashboard Warning Lights: Symbols And Meanings
>> READ MORE: https://www.obdadvisor.com/toyota-dashboard-symbols-and-meanings/
This article will show you the full symbols and meanings of the dashboard warning lights on your Toyota.
Check it out to EASILY NAVIGATE with our search box to find out their meanings and WHAT YOU SHOULD DO when they come up.
This ppt describes about the working of ABS and components, advantages and a short video clip explain clearly about the ABS. There also the be comparison for the car with ABS and without ABS in form of short GIF.
What is an Anti-Lock Braking System (ABS)?
History of ABS
Motivation for ABS Development
Principles for ABS Operation
ABS Components
Subaru Impreza ABS Application.
How does ABS work?
Anti-Lock Brake Types
ABS Configurations
Design Challenges
Advantages & Disadvantages
ABS Problems
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
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• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
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We will also prioritize Industrial Economic Zone areas and their priorities.
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To be eligible:
1. You must have a registered business and operate in Limpopo
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3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
Symptoms like intermittent starting and key recognition errors signal potential problems with your Mercedes’ EIS. Use diagnostic steps like error code checks and spare key tests. Professional diagnosis and solutions like EIS replacement ensure safe driving. Consult a qualified technician for accurate diagnosis and repair.
What Could Cause The Headlights On Your Porsche 911 To Stop WorkingLancer Service
Discover why your Porsche 911 headlights might flicker out unexpectedly. From aging bulbs to electrical gremlins and moisture mishaps, we're delving into the reasons behind the blackout. Stay tuned to illuminate the road ahead and ensure your lights shine bright for safer journeys.
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
2. ANTI-LOCK BRAKES
ABS, (Anti-Lock brake system)
ABS allows the driver to maintain steering
control of the vehicle while in hard braking
situations .
3. ANTI-LOCK BRAKES
Computerized ABS is
designed to keep the
wheels from locking
as the brakes are
applied.
A locked wheel
provides very little or
no directional control.
4. ANTI-LOCK BRAKES
The following slides show the common
ABS components.
Some components are part of both the
conventional and ABS system.
10. ANTI-LOCK BRAKES
When operating a vehicle with ABS never
pump the brakes.
Doing so will make the ABS system
ineffective.
Always apply firm pressure.
11. ANTI-LOCK BRAKES
Drivers may experience a pulsation in the
brake pedal, or pedal kick back during an
ABS stop. This is normal and not to be
confused with a conventional brake pedal
pulsation
13. ANTI-LOCK BRAKES
Major components of the anti-lock brake
system consist of a
Brake control module,
Solenoid valve assembly,
Speed sensor's
Wiring, and the amber ABS brake warning
light.
14. ANTI-LOCK BRAKES
Brake Control Module:
The brake control module is a compute
that receives information from the speed
sensor and compares it to the speed of
other wheels.
When one wheel is approaching lock-up
pressure can be vented allowing the wheel
nearing lock-up to speed up.
15. ANTI-LOCK BRAKES
If a wheel is to fast pressure can be
increased to slow down the wheel.
If both wheel are approximately the same
speed the brake control module can enter
a pressure hold mode of operation.
16. ANTI-LOCK BRAKES
Solenoid Valve Assembly:
Is a pair of valves that can:
A. Increase pressure
B. Hold pressure steady
C. Decrease pressure
17. ANTI-LOCK BRAKES
During pressure increase
mode of operation fluid is
allowed to flow through
both solenoids to the brake
caliper
Solenoid 1
Pressure increase
Solenoid 2
Pressure decrease/Vent
solenoid
Brake line under pressure
Brake fluid line not under pressure
18. ANTI-LOCK BRAKES
During Pressure Hold
mode of operation both
solenoids are closed and
no additional fluid is
allowed to flow to brake
calipers.
Solenoid 1
Pressure increase
Solenoid 2
Pressure decrease/Vent
19. ANTI-LOCK BRAKES
During Pressure Vent mode
the pressure increase solenoid
is closed. The Vent solenoid
opens allowing fluid to vent into
an accumulator chamber
Solenoid 1
Pressure increase
Solenoid 2
Pressure decrease/Vent
20. ANTI-LOCK BRAKES
ABS system can maintain extremely high
static pressure and must be disabled
before attempting repairs.
Normally pumping brake 20-30 times will
release pressure.
22. ANTI-LOCK BRAKES
An integrated system has the master
cylinder and control valve assembly made
together.
A nonintegrated has the master cylinder
and control valve assembly made
separate.
23. ANTI-LOCK BRAKES
ABS operates using the same hydraulic
principal as conventional brakes.
ABS system only operates when wheel
lock-up is emanate.
A bussing noise and bakes pedal vibration
is normal during ABS operation.
24. ANTI-LOCK BRAKES
To determine if wheel
lock-up is about to
occur vehicles a
wheel speed sensor.
25. ANTI-LOCK BRAKES
There 3 ABS
configurations
1. channel normally
RWAL (rear wheel
anti-lock)
In a one channel
RWAL system the rear
wheels are controlled
together
28. ANTI-LOCK BRAKES
1 channel ABS system controls the rear
wheel together.
A 1 channel system only has 1 speed
sensor and control valve assembly.
29. ANTI-LOCK BRAKES
A three (3) channel ABS system control
the rear wheel together and the front
independently.
Three channel ABS system have 3 speed
sensor and one (1) control module
30. ANTI-LOCK BRAKES
Wheel Slippage, is the wheel speed in
relation to vehicle speed.
If vehicle speed is faster than the wheel
speed slippage is negative. And the wheel
may become lock-up
31. ANTI-LOCK BRAKES
If vehicle speed is slower than wheel
speed. Wheel slippage is positive.
Positive wheel slippage occurs when a
wheel is spinning.
NOTE: Late model vehicles use the same
ABS components with traction control.
Traction control prevent a vehicle from
spinning out of control.
32. ANTI-LOCK BRAKES
The best braking action occurs at between
10-20%.
If vehicle speed and wheel speed is the
same wheel slippage is 0%
A lock-up wheel will have a wheel slippage
of 100%
33. ANTI-LOCK BRAKES
In a diagonally split
system brake system
the left front and
right rear brakes are
controlled together.
Diagonally split
systems offer an
added safety value.
Master
Cylinder
34. ANTI-LOCK BRAKES
When diagnosing an ABS concern always
1. Talk with customer/ owner, to deterring if the ABS
at fault or a basic brake system concern
2. Always check the basic brake system 1st.
3. Check for proper tire size
4. Check for damage sensor and reluctor rings.
5. Check brake light operation
6. Check for diagnostic trouble codes
35. ABS QUIZ
1. Technician A says, That ABS works
only in a panic situation. Technician B
says ABS works when wheel lock-up is
determine. Who is correct?
A. Technician A only B. Technician B only
C. Neither A nor B D. Both A and B
36. ABS QUIZ
2. Technician A says a lock-up wheel
provides no directional control.
Technician B says a lock-up wheel
provides a shorter stopping distance. Who
is correct?
A. Technician A only B. Technician B only
C. Both A and B D. Neither A nor B
37. ABS QUIZ
3. What component is used to determine
vehicle speed?
A. Throttle position sensor
B. Mass air flow meter
C. Oxygen sensor
D. Wheel speed sensor
38. ABS QUIZ
4. Technician A says when operating a
vehicle with ABS brakes you should pump
the brake. Technician B says to hold firm
when applying brakes. Who is correct?
A. Technician A only B. Technician B only
C. Both A and B D. Neither A nor B
39. ABS QUIZ
5. What type brake fluid should never be
used with an ABS system?
A. DOT 3
B. DOT 4
C. DOT 5
D. All the above can be used
40. ABS QUIZ
6. Best braking action occurs at what
percentage of wheel slip?
A. 1 to 5 percent
B. 10-20 percent
C. 30-40 percent
D. above 40 percent
41. ABS QUIZ
7. A buzzing noise can be heard when the
brakes are applied during a panic stop.
What is likely cause.
A. Bad wheel bearing
B. Bad wheel speed sensor
C. Warped brake rotor
D. Normal operation.
42. ABS QUIZ
8. A signal channel ABS system operates
the:
A. Front brakes together
B. Right front and left rear brakes togeather
C. The rear together
D. None of the above
43. ABS QUIZ
9. In a diagonally split brake system the
right front and left rear wheels are:
A. Controlled separately
B. Controlled independently
C. Controlled together.
D. Not controlled
44. ABS QUIZ
10. Technician A says, when diagnosing an
ABS system you should check the basic brakes
system 1st
. Technician B says, you should talk
with customer to determine if problem is an ABS
concern. Who is correct?
A. Technician A only C. Both A and B
B. Technician B only D. Neither A nor B