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Tuesday, 29 April 2025
Monday, 28 April 2025
All You Need To Know About the Engine Control Module (ECM)
The Engine Control Module (ECM), also known as the Engine Control Unit (ECU), is a crucial component in modern vehicles. Here are some key points about the ECM:
Functions of the ECM
1. Engine management:
- Monitors and controls engine functions such as fuel injection, ignition timing, and air-fuel mixture.
2. Sensor data processing:
- Receives input from various sensors (oxygen sensors, throttle position sensors, etc.) to optimize performance and emissions.
3. Diagnostics:
- Runs self-diagnostics to detect faults and store trouble codes, which can be read by mechanics using diagnostic tools.
4. Fuel efficiency:
- Adjusts parameters to improve fuel economy and reduce emissions based on driving conditions.
5. Performance optimization:
- Enhances engine performance by making real-time adjustments to improve power and responsiveness.
Components Interfacing with the ECM
- Sensors: Provide data on engine temperature, air pressure, and other critical parameters.
- Actuators: Devices like fuel injectors and ignition coils that the ECM controls based on sensor inputs.
- Communication networks: Interfaces with other control modules in the vehicle, such as the Transmission Control Module (TCM) and Anti-lock Braking System (ABS).
Importance of the ECM
- Emissions control: Helps meet environmental regulations by managing the combustion process.
- Performance reliability: Ensures the engine operates under optimal conditions, enhancing longevity and reliability.
- User experience: Contributes to smoother acceleration, better fuel economy, and overall improved driving experience.
Common Issues
- Faulty sensors: Can lead to poor performance or increased emissions.
- Software glitches: May require updates or reflashing to correct issues.
- Electrical problems: Issues with wiring or connectors can disrupt communication with the ECM.
Conclusion
The ECM is essential for modern vehicle operation, balancing performance, efficiency, and emissions control. Regular diagnostics can help identify and resolve issues, ensuring the vehicle runs smoothly.
T.D. Jakes Hands Over Church to Daughter (Photos; Video))
BISHOP T. D JAKES HANDS OVER LEADERSHIP OF THE POTTER'S HOUSE USA TO HIS DAUGHTER SARAH AND HER HUSBAND TOURE
Bishop T.D. Jakes has appointed his daughter, Sarah Jakes Roberts, and her husband, Touré Roberts, as senior pastors of The Potter's House Church in Dallas, USA. The appointment is a historic transfer of leadership and the first of its kind for the Church which was founded by Bishop Jakes 27 years ago. Sarah and her husband were already co-pastoring The Potter's House branches in Los Angeles and Denver. They will now continue with the work of growth and expansion of the Ministry reach. .
In the words of Bishop T. D Jake's...
“Today we shared with the world our long-held plans of purposeful evolution for The Potter’s House and our global church family.
Preparing for this announcement over the past several years has allowed us as a family and a global church family to carefully balance the needs of our community worldwide and the pace at which we performed each step of our plan.
When members of our family moved from LA to Dallas, it was to be more active in the evolution of this growing ministry. In 2022, a handshake between generations took place as we said farewell to Woman, Thou Art Loosed and hello to Woman Evolve. And when we installed our two new assistant pastors in 2023, we continued to forge ahead in the vision we set long ago.
Today marks the continuation of our willingness to evolve as a church and step into broader roles to make certain we continue to meet the needs of this sensitive moment in our collective history.”
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As we look across our great nation and survey the unyielding economic, societal and spiritual needs visiting our communities, it’s clear that we can’t afford to squander the potential of our youth or the elders who have paved the way. The hardships of first-time home ownership, the dire need to invest in the growing entrepreneurial landscape and a younger generation needing a home for their faith walk in the midst of increasing skepticism; these issues we face are not a tale of despair; they are a clarion call for change.
And together we will tackle these challenges and the need for this change in each of our unique ways.
As Pastors TourĂ© & Sarah take another step up to further accept the mantle of daily ministry duties at The Potter’s House of Dallas ushering in a new movement and calling , the work of the T.D. Jakes Group to bolster job creation and 21st century workforce readiness, investing in the infrastructure of communities nationwide, lifting communities up from the margins to the center and working alongside like-minded partners to create thriving neighborhoods will be able to accelerate rapidly.
Together, we shall unite for the betterment of this generation and the ones that follow
5 Most Common Causes of Check Engine Light On
5 MOST COMMON CAUSES OF CHECK ENGINE LIGHT ON
With modern cars, the only way to know the real reason for the light is to connect the vehicle to a diagnostic reader that provides a code indicating the most likely cause of the problem.
Here are 5 most common reasons for Check engine light:
Bad Oxygen Sensor:
Oxygen sensors measure the amount of unburned oxygen in your exhaust. If left unattended, your car will burn up to 40 percent more fuel, and you could end up damaging the catalytic converter.
Gas Cap Problem:
This should always be the first thing you check. A loose or damaged gas cap allows air into the fuel system, preventing the engine from being completely efficient.
Damaged Catalytic Converter:
The catalytic converter is an environmental control system reducing pollution by changing carbon monoxide to less harmful carbon dioxide. Damage usually occurs from ignoring necessary maintenance and repairs. If not replaced, your vehicle won’t pass an emissions test, and there will be reduced fuel economy and performance.
Bad Mass Airflow Sensor:
This part measures the amount of air coming into your engine to determine the proper fuel/air mixture. If you ignore this problem, it can damage the oxygen sensor and the catalytic converter.
Worn Spark Plugs and Coils:
The coils and plugs deliver the spark that ignites the fuel inside cylinders of your car’s engine. If they aren’t working right, your engine will not perform at peak efficiency. Ignoring this problem can cause damage to other systems.
Conclusion
Since you can’t diagnose most of these problems, when the check engine light comes on, you should take your vehicle to an Automobile workshop for a proper diagnosis.
Ignition System Overview: Understanding the Key Components and Functions
Ignition System Overview: Understanding the Key Components and Functions
The ignition system is a critical component of an internal combustion engine, responsible for starting the engine and ensuring efficient operation. Here's a comprehensive overview of its main components and functions:
Components of the Ignition System:
1. Ignition Coil: Converts low voltage from the battery into high voltage needed to create a spark.
2. Distributor: Directs high-voltage current from the ignition coil to the correct cylinder.
3. Spark Plug: Creates the actual spark that ignites the air-fuel mixture in the engine's cylinders.
4. Ignition Control Module (ICM): Regulates spark timing based on engine speed and load.
5. Battery: Provides initial electrical power to the ignition system.
6. Wiring and Connectors: Facilitate electricity flow between components.
Types of Ignition Systems:
1. Conventional Ignition System: Uses a mechanical distributor and points to control spark timing.
2. Electronic Ignition System: Uses electronic controls to regulate spark timing, eliminating the need for a distributor.
3. Distributorless Ignition System (DIS): Uses a computer-controlled ignition coil and spark plug wires to eliminate the distributor.
4. Coil-On-Plug (COP) Ignition System: Uses individual ignition coils for each cylinder, eliminating spark plug wires.
Understanding the ignition system's components and functions is essential for diagnosing and repairing engine issues, ensuring optimal performance and efficiency.
4-Pin Relay: Functions, Applications, and Wiring Guide
A 4-pin relay is an essential component in automotive electrical systems, used for switching high-power circuits with a low-power signal. It helps control lights, fans, fuel pumps, and other vehicle accessories efficiently.
Functions of a 4-Pin Relay
1. Control High-Power Circuits – Allows a small current to switch a larger current.
2. Protects Electrical Systems – Prevents switches from handling high amperage, reducing wear.
3. Enhances Safety – Ensures stable operation of automotive components.
Applications of a 4-Pin Relay
• Headlights and fog lights
• Electric cooling fans
• Horns and alarms
• Fuel and ignition systems
Wiring Guide for a 4-Pin Relay
A 4-pin relay consists of:
• Pin 30 (Common): Connected to the power source.
• Pin 87 (Normally Open - NO): Connects to the load (e.g., a fan or light).
• Pin 85 (Coil Ground): Connects to the ground.
• Pin 86 (Coil Power): Connects to the switch or control circuit.
Wiring Steps:
1. Connect Pin 30 to the battery (with a fuse for protection).
2. Connect Pin 87 to the positive terminal of the load.
3. Connect Pin 85 to the ground.
4. Connect Pin 86 to a switch, which gets activated by a control signal.
By understanding and correctly wiring a 4-pin relay, you ensure the safe and efficient operation of automotive electrical systems.
Sunday, 27 April 2025
Parents Protests As Queen's College Jerk Up PTA levy to N21,500
Some parents under the aegis of Concerned Parents of Queen’s College, Yaba, Lagos, have accused the school management and the Parent-Teacher Association of extortion through “unauthorised” levies despite clear directives from the Federal Government.
In a petition addressed to the Minister of Education and exclusively obtained by The PUNCH, the aggrieved parents claimed they were being compelled to pay over N21,500 per term as PTA levy.
This, the petitioners claimed, was nearly double the government-approved cap of N12,000.
The petition, signed by Mr Anthony Enahoro, read, “Despite your Ministry’s circular dated 19th March 2025 (Ref: SAF.27/S.12/1), which approved a maximum PTA levy of N12,000 per term for all Federal Unity Colleges, Queen’s College continues to charge N21,500 per student. This is not only unlawful, but it also places an unbearable financial strain on many parents, especially in these challenging economic times.”
The petition also accused the school of ignoring multiple pleas and described the situation as one that makes Queen’s College feel “more like a privately-run institution than a Federal Unity College.”
They further alleged that they were being forced to fund the salaries of PTA-employed teachers due to the alleged shortage of federal teachers—a responsibility they said shouldn’t fall on their shoulders.
“Worse still, we have been made to pay salaries of PTA-employed teachers, with claims that the Federal Government does not supply adequate teaching staff. This has resulted in a situation where PTA-employed teachers outnumber Federal teachers,” the petition further read.
They also flayed what they described as an “illegal” foreign language fee, allegedly imposed on about 650 Junior Secondary School three students preparing for the Basic Education Certificate Examination.
According to them, students have levied an N2,500 foreign language charge, an amount not reflected on the official school bill but captured under PTA fees.
When The PUNCH reached out to QC PTA chairman, Mr Oluwayomi Ojo, he maintained that the PTA levy was N12,000 not N21,500.
“Get yourself a copy of the invoice and see for yourself. The person who gave you my contact must have an invoice that details all the payment items including the PTA levy. My side is that PTA levy is N12,000, not N21,500,” he said.
He continued, “I want to lay to rest, by this, the erroneous information that QC PTA increased levies. We have not done so.
“For close to 20 years, if not more, the PTA levy, as set by FME, had been N5,000. Everyone knows what that can fetch today. A few weeks ago, the FME decided to do the needful by increasing the levy to 12k.
“The PTA, from time to time, solicits parents to pay some dues to augment the levy to be able to assist the school when necessary, for example, when fuel became very expensive.
“The government has done so much by making education very affordable at N17,000 per child and N30,000 for boarders.
“Finally, I want to reach out to the parents through this medium that all our requests are as agreed at meetings and only to improve our wards’ comfort in school. I believe that these complaints emanated from parents who don’t attend our meetings.”
Source - https://punchng.com/parents-report-queens-college-to-fg-over-n21500-pta-levy/
Key components of a Car Engine and their functions
The image depicts a car's electrical system, which is responsible for generating, storing, and distributing electrical energy throughout the vehicle.
Key components and their functions are:
Accumulator (Battery): Stores chemical energy and converts it to electrical energy to power the starter motor and accessories.
Starter: Uses electrical energy from the battery to crank the engine.
Engine: Once started, it drives the alternator to recharge the battery.
Generator (Alternator): Converts mechanical energy from the engine into electrical energy to charge the battery and power electrical components.
Voltage Regulator: Controls the alternator's output to prevent overcharging the battery.
Wiring: Network of cables that connects electrical components and transmits energy and signals.
Control Measuring Device: Monitors and regulates the electrical system's performance.
Generator belt: Transfers mechanical energy from the engine to the generator.
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Six Months of Kemi Badenoch: The Conservative Party's Gamble in a Changing UK Political Landscape
Six Months of Kemi Badenoch: The Conservative Party's Gamble in a Changing UK Political Landscape
Six months into Kemi Badenoch's leadership of the UK Conservatives, the party faces significant challenges and shifting dynamics.
Badenoch is navigating her first electoral test with upcoming local elections, where expectations are set low for the Conservatives. Speculation surrounds potential local coalitions with Reform UK, though Badenoch has ruled out any national-level agreements.
Meanwhile, polls suggest Reform UK is gaining traction, potentially reshaping the political landscape.
Badenoch's leadership is marked by efforts to maintain a "credible Conservative offer" amidst these pressures.
It’s a mix of shifting alliances, public sentiment, and leadership strategies. Leaders like Kemi Badenoch are navigating complex challenges, from party unity to public trust, all while balancing their vision for the future. It’s like a high-stakes chess game where every move counts.
It’s my job to speak for the people paying the price for Labour’s failures. From farmers devastated by new taxes to women silenced for speaking the truth, this government refuses to listen.
I will hold them to account.
UTME 2025: JAMB Offers Financial Reward to Candidates Posted Outside Chosen Exam Town (Press Statement)
JAMB WARNS AGAINST MISINFORMATION: OFFERS FINANCIAL REWARD FOR PROOF OF POSTING OUTSIDE CHOSEN EXAM TOWN
It is our firm belief that some parents are continually being deceived, misled and duped by their own wards and some secondary school proprietors who continue to propagate the falsehood that JAMB assigns candidates to examination centres outside their chosen examination towns.
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Let it be unequivocally clear: at the time of registration, candidates have the right to select their preferred examination town. JAMB subsequently assigns them to a centre within that chosen town. The baseless assertion that candidates are placed in towns different from their selections is erroneous, malicious and aimed solely at tarnishing the Board’s reputation. It never happens.
JAMB acknowledges the importance of convenience for candidates, ensuring they sit for their examinations in locations of their choice among available CBT centres. Every candidate has the prerogative to choose their examination town, while JAMB only assigns the candidate within the chosen town.
The Board therefore challenges this false but popular narrative by offering a handsome financial reward to any one person who can provide authentic proof of just one candidate who is posted outside the chosen town of the candidate.
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For transparency and not “being a judge in one’s case.” Such proof should within the next 96 hours be sent to the Federal Competition and Consumer Protection Commission (FCCPC) WhatsApp Number; 08056003030 so that the umpire can ensure the reward is delivered or the Board is once and for all exonerated from the recurring campaign of calumny.
Similarly, anyone who finds no fault in airlines requesting air-travellers to arrive at the airport 2 hours before the departure time should find no fault in encouraging candidates to arrive at the CBT centres, 90 minutes before commencement of examination for preliminary verification. Many parents who expect candidates to spend not more than 2 hours for the 2 hours examination are apparently oblivious of the required preliminary processes.
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The public is encouraged to grant public agencies the benefit of the doubt and trust that they exist to serve public interest in the best possible manner. JAMB as a government agency is committed to public good at all times. A trial will convince any.
On a lighter note, another dimension of gullibility was exhibited by a female UTME candidate who refused to attempt any question when she sat for the examination this morning because she was complying with the instruction of her grandfather to do nothing at the examination but wait for miraculous intervention. Of course such miracles do not happen with JAMB.
Candidates are advised against superstitious and baseless dream of reaping where they did not sow
Fabian Benjamin, Ph.D.,
Public Communication Advisor
JAMB
Practice JAMB CBT for FREE In All Subjects - WIN FREE AIRTIME - Visit - https://www.assure.ng/category/utme-cbt/
UTME 2025: Our Rules Does Not Forbid Female On Hijab Says JAMB (Read Press Statement)
The management of the Joint Admissions and Matriculation Board (JAMB) has reacted to recent reports where security operatives at the Caleb University humiliated Muslim girls by forcing them to remove their hijabs before writing UTME.
Reacting to the incident, JAMB Public Communication Advisor Dr. Fabian Benjamin says JAMB rules does not forbid the use of hijab by female Muslim candidates
Practice JAMB CBT for FREE In All Subjects - WIN FREE AIRTIME - Visit - https://www.assure.ng/category/utme-cbt/
The Statement reads:
CALEB UNIVERSITY INCIDENT
JAMB has been alerted to the unauthorized restrictions imposed on candidates wearing hijabs, and swift action has been taken to address this unilateral decision, which has been categorically condemned by the Vice-Chancellor of the university.
This misguided action was the result of an overzealous security officer.
We extend our sincere apologies to the affected candidates and commend the leadership of both the centre and the university for their prompt intervention, which ensured that no candidate suffered undue disadvantage.
Fabian Benjamin, Ph.D.,
Public Communication Advisor
JAMB
Practice JAMB CBT for FREE In All Subjects - WIN FREE AIRTIME - Visit - https://www.assure.ng/category/utme-cbt/
UTME 2025: JAMB Delists Five CBT Centers (See Full List)
JAMB DELISTS FIVE CBT CENTRES, ARRESTS 27 IMPERSONATORS, AND ISSUES FIRM WARNING TO CBT CENTRES AGAINST UNAUTHORIZED UNILATERAL RESTRICTIONS
The Joint Admissions and Matriculation Board (JAMB) has delisted the following five Computer-Based Test (CBT) centres that have failed to meet the stringent technical standards required for the ongoing Unified Tertiary Matriculation Examination (UTME).
1. Adventure Associate, Behind Sheshe Supermarket, Off Hadejia Road, Kano, Kano State.
2. Saadatu Rimi College of Education, Zaria Road, Naibawa, Kano, Kano State.
3. Penta M & F Technical Services Ltd, Centre 2, 96km Sokoto-Jega Road, Tambuwal.
4. Penta M & F Technical Services Ltd, Centre 1, 96km Sokoto-Jega Road, Tambuwal.
5. Soronara Ventured Nigeria Limited Foundation Road, Umudagu Mbieri, Mbaitoli, Imo State.
While JAMB commends the 883 centres that have demonstrated exceptional performance, it unequivocally warns that any centre which failed the ethical or technical standards , regardless of ownership, will be blacklisted.
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Candidates who were previously scheduled to take their exams at the delisted centres are urged to urgently reprint their examination notification slips to access their new centres and rescheduled dates. We regret any inconvenience this may cause, but we will not tolerate excuses by candidates who fail to reprint their slip to get their new schedules .
As of Friday, 25th April, 2025, over 900,000 candidates have successfully completed the UTME out of the 2,083,600 registered for the 2025 examination.
In a significant crackdown, 27 impersonators have been apprehended and handed over to the Nigeria Police for immediate prosecution.
Practice JAMB CBT for FREE In All Subjects - WIN FREE AIRTIME - Visit - https://www.assure.ng/category/utme-cbt/
CALEB UNIVERSITY INCIDENT
JAMB has been alerted to the unauthorized restrictions imposed on candidates wearing hijabs, and swift action has been taken to address this unilateral decision, which has been categorically condemned by the Vice-Chancellor of the university. This misguided action was the result of an overzealous security officer.
We extend our sincere apologies to the affected candidates and commend the leadership of both the centre and the university for their prompt intervention, which ensured that no candidate suffered undue disadvantage.
Fabian Benjamin, Ph.D.,
Public Communication Advisor
JAMB
Practice JAMB CBT for FREE In All Subjects - WIN FREE AIRTIME - Visit - https://www.assure.ng/category/utme-cbt/
UPDATE: The Civil Defence, Correctional, Fire & Immigration Services Massive Recruitment 2025
CAREER OPPORTUNITIES! The Civil Defence, Correctional, Fire & Immigration Services Board (CDCFIB) hereby invites suitably qualified Nig...

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Jamb releases 2025 UTME Results Statistical Analysis - Over 50% Candidates Score below 200 Out of 1,955,069 candidates who sat for the 2025 ...
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The National Examination Council (NECO) has released the official examination timetable for the 2025 SSCE for Internal (School) candidates...