Car Electrical System Tester Autel PowerScan PS100

Autel PowerScan PS100: The Ultimate Automotive Electrical Circuit Tester in Saudi Arabia

(The Most Powerful Car Electrical Testing Tool Every Saudi Technician Swears By in 2025)

The Autel PowerScan PS100 is currently the most advanced and comprehensive handheld automotive electrical circuit tester in the world. This portable device works directly off the vehicle’s battery (12–24 V system) and combines four professional tools into one compact unit weighing less than 300 grams:

• High-precision digital multimeter (voltage, current, resistance)
• Instant power injection source
• Circuit continuity tester
• Relay and diode tester

Thanks to its lightweight design and unmatched functionality, it has become the #1 choice for thousands of auto electricians across Riyadh, Jeddah, Dammam, Makkah, Madinah, and the Eastern Province.

The PS100 saves unbelievable time and effort — a complete electrical circuit diagnosis that used to take an hour can now be done in under 60 seconds. With its revolutionary Power Injection feature, you can instantly activate any electrical component (fuel pump, AC compressor, injectors, power windows, central locking, blower motor, etc.) directly from the probe tip without running extra wires or connecting an external power supply. It also features a large illuminated digital display, red/green LED indicators, a loud audible buzzer, and a built-in flashlight — making it extremely easy to use even under the car in the dark or in 50 °C Saudi summer heat.

What truly sets the PS100 apart from every competitor is its instant short-circuit protection system. If you accidentally touch positive to ground, the device cuts power in less than 0.3 seconds and gives both visual and audible alerts — protecting sensitive modern ECUs from burning. This single feature has saved Saudi workshops millions of riyals in damaged control modules, especially in late-model Toyota, Hyundai, Lexus, Mercedes, and GMC vehicles that dominate Saudi roads.

The Autel PowerScan PS100 automotive electrical circuit tester is no longer an optional tool — it has become a professional necessity for any technician who wants speed, accuracy, and safety. Thousands of specialists across the Kingdom have abandoned traditional multimeters forever and switched to this legendary device. That’s why the search term “Autel PS100 original Saudi Arabia” is one of the most trending automotive tool queries in the country every single day.

Top Features of the Original Autel PowerScan PS100 Automotive Electrical Circuit Tester (Exclusively distributed in Saudi Arabia by Autel Diag Saudi — Official & Sole Distributor)

1. Four professional tools in one compact unit: digital AVOmeter + independent power supply + continuity tester + relay/diode tester
2. Instant 30 A Power Injection — activate any component directly from the probe tip without jumper wires
3. Intelligent instant short-circuit protection with audio/visual warning — 100 % ECU safe
4. Large backlit digital screen + red/green LEDs + loud buzzer — crystal-clear reading in any light
5. Heavy-duty 6-meter (20 ft) cable resistant to heat and pulling
6. Bi-directional circuit testing with variable-tone continuity beep
7. Direct relay & coil testing in seconds
8. Real-time current draw measurement up to 30 A
9. Military-grade build: withstands 60 °C heat and 2-meter drops
10. Lifetime updates & genuine spare parts availability

Exclusive Benefits Only from Autel Diag Saudi (Official Distributor)

• Full 2-year Autel international warranty
• 24/7 instant technical support via WhatsApp & phone (7 days a week)
• Free hands-on training inside your workshop in Riyadh, Jeddah, Dammam, Madinah, Makkah, Al Khobar, Abha & Khamis Mushait
• Free online Zoom training for all other regions
• Free 24-hour free delivery anywhere in Saudi Arabia
• Official VAT invoice + printed warranty certificate + serial number registered in Autel global system
• Special offers & interest-free installment plans for large workshops

How to Use the Autel PowerScan PS100 Automotive Electrical Circuit Tester – Step-by-Step Guide (The most complete English guide trusted by Saudi technicians

Initial Setup

1. Verify you have the original unit (laser-etched serial number + Autel Diag Saudi warranty card)
2. Start the vehicle or turn the key to ON so the battery is charged
3. Connect the red clamp to battery positive (+) and black clamp to battery negative
4. The screen lights up instantly and shows live battery voltage (e.g., 12.6 V)

Main Buttons & Functions

• Large red button ↑ → Supplies +12/+24 V from probe tip
• Large black button ↓ → Supplies ground from probe tip
• Yellow Mode button → Cycles through voltage / resistance / frequency / diode modes
• Side switch → Turns buzzer on/off
• Built-in bright LED flashlight

Most Common Daily Uses in Saudi Workshops

1. Check for power or ground on any wire/connector Press red button → Green LED + steady tone = good ground Press black button → Red LED + tone = good power
2. Directly activate any component (Power Injection) Example: fuel pump not working
   • Unplug pump connector
   • Insert probe into power pin
   • Press red button → pump runs instantly → problem is wiring or ECU, not the pump
3. Find wire breaks or corrosion (most popular use in KSA) Press red button and run probe along the wire → tone stops exactly at the break point
4. Test relays in seconds Probe across coil pins 85-86 → press red button → click + green LED = relay good
5. Measure actual current draw Switch to “A” mode → power the circuit through the PS100 → live amperage displayed
6. Test diodes, crank & cam sensors Switch to diode mode → green LED in one direction only = diode healthy

Golden Tips from Autel Diag Saudi Technicians

• Never hold the red power button longer than 30 seconds continuously
• Short-circuit protection is always active by default on 2020+ vehicles
• Keep clamps connected to the battery during the entire diagnosis
• “OL” on screen = open circuit or very high resistance

You now have the most detailed English guide available in Saudi Arabia for the Autel PowerScan PS100 automotive electrical circuit tester. Thousands of technicians in Riyadh, Jeddah, and Dammam have completely replaced their old multimeters after just one week with the PS100.

How to Install & Connect the Autel PowerScan PS100 Automotive Electrical Circuit Tester

(The fastest & easiest method used daily in Saudi workshops – takes less than 30 seconds)

Tools Required: Only the original Autel PowerScan PS100 (nothing else needed).

Step-by-Step Installation (Mental Picture Guide)

1. Open the hood and locate the vehicle battery.
2. Take the red clamp (positive +) from the PS100 cable → Firmly attach it to the battery positive terminal (usually red or marked +).
3. Take the black clamp (negative − or ground) → Connect it firmly to the battery negative terminal (black or marked −) OR directly to a clean bare metal part of the chassis/engine block if the negative terminal is tight.
4. As soon as both clamps are connected:
   • The screen lights up instantly
   • Live battery voltage is displayed automatically (e.g., 12.4 V or 24.6 V on trucks)
   • A short “beep” sounds → device is 100 % ready
5. Double-check that both clamps are tight so they don’t come loose while working under the car.

Common Mistakes to Avoid

• Never reverse red and black → the device is protected but will beep and refuse to work.
• Never clip the black clamp to painted or plastic surfaces → must be clean bare metal for strong ground.
• On modern European cars (Mercedes, BMW, Range Rover), always use the battery negative terminal directly (not chassis) because some have current sensors.

Golden Tips from Autel Diag Saudi Technicians

• Leave the clamps connected to the battery the entire time you’re diagnosing (even if you move to the rear fuse box or inside the cabin) – the 6-meter cable is long enough for any car or truck.
• Works perfectly on 24 V trucks and buses – no adjustment needed.
• In Saudi summer heat: keep the PS100 unit itself in the shade or inside the glove box so the screen stays cool.

After these four simple steps… Your Autel PowerScan PS100 automotive electrical circuit tester is fully powered and ready to replace every jumper wire, multimeter and external power supply you ever owned.

All Functions of the Autel PowerScan PS100 Automotive Electrical Circuit Tester

(Every single feature used daily in Saudi workshops – 100 % field-proven)

1. DC Voltage measurement (0–70 V) with 0.01 V accuracy – instantly shows voltage drop
2. Real-time current draw measurement up to 30 A (AC fan, fuel pump, starter, windows)
3. Resistance measurement 0.1 Ω – 10 MΩ – perfect for coils, sensors, corroded connections
4. Continuity test with variable-tone buzzer (fast tone = good wire, slow/intermittent = corrosion, no tone = open circuit)
5. Positive power injection (+12/+24 V) directly from probe tip – activates any component instantly
6. Ground injection from probe tip – tests ground-dependent circuits
7. Pin-point wire break/corrosion locator – tone stops exactly at the exact fault location
8. Full relay testing (4-pin & 5-pin) – coil click + LED confirms operation in seconds
9. Diode & rectifier testing – one-direction LED = healthy diode (alternator, sensors)
10. Frequency & Duty Cycle measurement – ideal for crank/cam sensors, injectors, ignition coils
11. Voltage drop test – instantly spots bad grounds or connections (>0.3 V = problem)
12. Simultaneous component activation + live current reading
13. Instant short-circuit & polarity reversal protection (<0.3 s cutoff) – 100 % ECU-safe
14. Powerful built-in LED flashlight for under-car or trunk work at night

Summary from Saudi Workshops In short, the Autel PowerScan PS100 automotive electrical circuit tester solves 95 % of all electrical & electronic faults in any vehicle without ever needing:

• A separate multimeter
• External power supply
• Jumper wires
• Relay tester
• Ammeter

That’s why technicians in Riyadh, Jeddah, Dammam, and across the Kingdom call it: “The tool that ended electrical headaches forever.”

Get the 100 % original unit with 2-year warranty & free training only from

Comparison of the Autel PowerScan PS100 Automotive Electrical Circuit Tester with Top Competitors

(A Comprehensive Guide for Saudi Workshop Technicians – Based on 2025 Global Reviews & Real-World Experiences)

If you’re searching for an automotive electrical circuit tester that saves time and delivers precision without breaking the bank, the Autel PowerScan PS100 stands out as the ideal choice—especially in Saudi Arabia, where it’s a staple in workshops across Riyadh, Jeddah, and Dammam. In this comparison, we’ll focus on the leading competitors: Power Probe 3 (PP3), Power Probe IV (PP4), Ancel PB100, and Jdiag P200. The PS100 dominates most categories thanks to its low price (around 300–500 SAR for the original from Autel Diag Saudi Arabia) versus its comprehensive features, while competitors are 100–300% more expensive with similar or fewer capabilities. Let’s dive into the quick comparison table, followed by detailed explanations.

Detailed Explanation: Why the Autel PS100 Outshines Most Competitors?

1. Price vs. Value: The Clear Winner The PS100 sells for 300–500 SAR original from the official distributor (Autel Diag Saudi Arabia), which is 50–70% cheaper than the PP3 (800–1,200 SAR) or PP4 (1,500–2,000 SAR)—the latter often called “overpriced” despite extras like a basic scope. The Ancel PB100 is slightly cheaper (400–600 SAR) but lacks full current measurement (20A max vs. 30A on PS100). The Jdiag P200 (500–700 SAR) edges out in “smart hook” for quick tests but is pricier and harder to source locally. As one Garage Journal technician notes: “PS100 delivers 90% of PP4’s functions at one-third the price.”
2. Comprehensive Functions: Versatile Like an Advanced Multimeter The PS100 integrates an AVOmeter (voltage, current, resistance, diode, frequency), instant power injection, variable-tone continuity testing, and relay checks—all in a 300g unit. PP3 and PP4 are similar, but PS100’s large illuminated digital screen shines for readability in dark bays or 50°C Saudi heat. Ancel PB100 misses advanced frequency measurement, while Jdiag P200 excels in smart circuit testing via hook but lags in high-voltage accuracy (70V on PS100). Amazon and Reddit users rave about PS100 for slashing diagnosis time to seconds on ABS or Toyota AC issues.
3. Protection & Durability: Top Safety for Modern Vehicles PS100’s auto short-circuit protection (<0.3s) safeguards sensitive ECUs in Mercedes or Lexus with audio/visual alerts—a rarity in Ancel PB100. PP4 leads in military-grade build, but its add-on cables cost extra (400 SAR for 6m). PS100 handles 60°C heat and 2m drops, with its heavy 6m cable suiting trucks—though some note minor “thin cable” gripes, overall 4.8/5 ratings confirm 2+ years of durability.
4. Support & Availability in Saudi Arabia: Exclusive Edge As official distributor, Autel Diag Saudi offers 2-year warranty + free in-workshop or online training, with 24-hour shipping to Riyadh/Jeddah/Dammam. Competitors like Power Probe lack strong local support, and Ancel/Jdiag are less accessible. In 2025 reviews, 70% of technicians prefer PS100 for “value for money,” especially on prevalent Japanese/American vehicles.

Conclusion: Choose PS100 for Perfect Balance In today’s rising electrical repair costs, the Autel PowerScan PS100 automotive electrical circuit tester is the smartest pick for Saudi workshops—boosting productivity by 300% at unbeatable prices. Need advanced scoping? Go PP4. For beginners, Ancel works. Try PS100 and see the difference on your first test!

Most Common Electrical & Electronic Faults Detected in Seconds by the Autel PowerScan PS100 Automotive Electrical Circuit Tester

(Comprehensive list – tested daily in Saudi workshops)

1. Broken power or ground wire (the #1 cause of electrical faults in Saudi Arabia due to heat & corrosion)
2. Corroded or loose connectors/fuses (instantly detected by voltage drop or high resistance)
3. Voltage drop >0.3 V on power or ground circuits
4. Blown fuse or internal broken fuse track
5. Faulty relay (no click – open or stuck coil)
6. Relay clicks but power terminals (30-87) do not close
7. Fuel pump not running (tells you instantly if it’s the pump, wiring, or relay)
8. Radiator fan or A/C compressor not working
9. Slow or dead power windows
10. Central locking or alarm working on some doors only
11. Dim or dead headlights, taillights, or turn signals (detects weak ground instantly)
12. Horn (bora) not sounding
13. ABS or airbag warning lights on dash
14. Crankshaft or camshaft sensor no signal (checks frequency & diode)
15. Fuel injectors not firing or slow
16. Weak or burnt ignition coils
17. ECU damage caused by bad ground or low voltage
18. Weak alternator charging circuit (tests diodes & current draw)
19. High parasitic draw draining battery overnight (measures down to mA)
20. Brake light switch or reverse light switch failure
21. Front or rear wiper motor slow or stopped
22. Panoramic sunroof or convertible top not opening/closing
23. Electric winch or power tailgate not working
24. Parking sensors or reverse camera no signal
25. Start-Stop system disabled due to weak power/ground
26. Instrument cluster or A/C display flickering (usually bad ground)
27. CAN Bus fault due to incorrect resistance (not 120 Ω or open circuit)

Result in Saudi Workshops With the Autel PowerScan PS100 automotive electrical circuit tester alone, a technician can pinpoint 95 % of electrical & electronic faults with 100 % accuracy on Japanese (Toyota, Lexus, Nissan), American (GMC, Ford, Chevrolet), and European (Mercedes, BMW, Volkswagen) vehicles — most of the time without removing the dashboard or even using a scan tool.

That’s why the PS100 is now the #1 tool in every serious workshop from Riyadh to Jeddah to Abha.

Only buy the 100 % original from the official distributor Autel Diag Saudi Arabia

Real Saudi Workshop Experiences with the Autel PowerScan PS100

(Real testimonials from technicians & official distributors – PS100 is the electrical diagnosis revolution)

In Saudi Arabia, where electrical & electronic faults account for ~60 % of customer complaints (especially in extreme heat and dust), the Autel PowerScan PS100 has become the daily companion of thousands of workshops from Riyadh to Jeddah to Dammam. According to official distributors (Computecar & Autel Saudi) and technician feedback on forums and social media, the device cuts diagnosis time from hours to minutes, boosts productivity by up to 300 %, and saves millions of riyals yearly in wrong repairs.

A Riyadh technician says: “Two years after buying the PS100, we literally closed the drawer with our old multimeters forever. It finds wire breaks and corrosion in seconds and protects sensitive Toyota & Lexus ECUs from burning.”

In Jeddah workshops, technicians report saving 15 working hours per week thanks to the “Power Injection” feature that activates components directly without running extra wires — plus a bright screen that works perfectly in 50 °C heat.

In the Eastern Province, the instant short-circuit protection has prevented ECU damage in 90 % of cases — compared to traditional tools that can cause 5,000+ SAR damage per mistake.

A recent Autel Saudi survey of 500 technicians showed 4.8/5 satisfaction, with the 6-meter cable praised for reaching rear fuse boxes easily.

Some minor complaints in Dammam about “thin cable” under heavy daily use, but the local 2-year warranty (from Computecar/Autel Diag) replaces it free of charge with instant WhatsApp support.

Real case in Abha: PS100 found parasitic draw overnight → saved two customers from buying new batteries. In Madinah, large workshops praise the free in-shop training that makes the tool beginner-friendly and reduces mistakes by 95 %.

Conclusion: Saudi workshops confirm the Autel PowerScan PS100 automotive electrical circuit tester is the “magic gun” that solves 95 % of electrical faults without extra tools — especially in the harsh Saudi environment. If you own a workshop, consider it a must-have investment with extremely fast ROI.

Get the original unit + 2-year warranty + free training: Autel Diag Saudi Arabia – Official Distributor WhatsApp/Call: +966 55 055 555 0 333

The Autel PowerScan PS100 is 100 % Suitable for Beginners & Professionals

(This is exactly why it’s the best-selling tool for all skill levels in Saudi workshops)

Why Beginners Love It (Even with Zero Electrical Experience)

1. Extremely easy — no long manual needed Connect red to battery +, black to − → screen turns on automatically, everything shown in numbers & colors
2. Red/Green LEDs + loud buzzer Green + tone = good Red + no tone = fault Even if you don’t understand ohms or volts, the tool tells you visually & audibly
3. No complex thinking Want to test a fuel pump? Press red button → it runs instantly Want to find a wire break? Walk the probe — tone stops exactly at the fault
4. 100 % automatic protection If you accidentally touch + to ground → device cuts power instantly → nothing burns (ECU & tool safe)
5. Free training from Autel Diag Saudi Buy from the official distributor → get a free 1-hour practical or online lesson — you’ll master it in the first week

Why Professionals & Big Workshop Owners Are Addicted

1. Insane speed — fixes that used to take 30 minutes now take <60 seconds (ABS sensors, ignition coils, etc.)
2. Extreme accuracy — measures real current draw (up to 30 A), 0.01 V drop, frequency, duty cycle → replaces 4–5 separate tools
3. Works on every vehicle — Toyota, Lexus, Mercedes, BMW, GMC, 24 V MAN/Volvo trucks — same tool
4. Saudi-proof durability — survives 60 °C heat, dust, daily drops for years
5. Massive profit boost Riyadh pro technician: “Before PS100 I diagnosed 4–5 cars/day. Now 12–15 cars/day — customers come asking for me by name”

Simple Summary

• Beginner → PS100 is the best practical electrical school + 100 % safety
• Professional → PS100 is the secret weapon that ends headaches and doubles income

Right now in Saudi Arabia: Beginners buy it to learn fast & safely Pros buy it for speed, accuracy & higher profit

Result? Every respectable workshop in Riyadh, Jeddah, Dammam, Madinah, Makkah has at least one — big shops have 3–4 units!

Autel Warranty & Authenticity When Buying from Autel Diag Saudi Arabia

(Your complete peace-of-mind guide – we guarantee 100 % original + best terms in the Kingdom)

1. 100 % Guaranteed Authenticity – Official Distributor As the only authorized Autel Diagnostics distributor in Saudi Arabia, every Autel PowerScan PS100 you buy from Autel Diag Saudi is 100 % genuine, manufactured in official Autel factories and registered in Autel’s global system.

   How we prove it:

   • Laser-etched unique serial number → verified instantly on autel.com
   • Official printed authenticity certificate signed by Autel + VAT invoice
   • Original Autel packaging with Arabic/English manual & full accessories
   • We never deal with fakes (common on Amazon or unofficial sites) — if proven fake (extremely rare), we replace free immediately

   Thousands of technicians in Riyadh, Jeddah, and Dammam have verified authenticity through our Google/Instagram reviews — zero risk, legendary performance.

2. Official Autel Warranty – Extended to 2 Full Years (Exclusive in KSA) Global policy = 1 year, but as official partner since 2021, we extend it to 2 full years free for Saudi customers:

   • Free repair or replacement for any manufacturing defect
   • Fixed in our Riyadh/Jeddah/Dammam centers within 48 hours
   • Free two-way shipping inside KSA
   • 24/7 Arabic technical support on WhatsApp & phone
   • Device registered in Autel global system under your name at purchase

   Unlike unofficial sellers with short or fake warranties, our service is trusted — technicians in Abha & Khamis Mushait confirm repairs are fast & cheaper than expected.

3. Why Autel Diag Saudi is Your Best Choice

   • Direct partnership with Autel — first shipments & updates
   • Exclusive extras: free in-workshop or online training, 24-hour delivery anywhere in KSA, interest-free installments for large workshops
   • Over 5,000 happy customers – 4.9/5 on Google & Instagram

Avoid the risk of fakes with no warranty — buy once, work worry-free forever.

Get the original PS100 + 2-year warranty + free training now Autel Diag Saudi Arabia

Can this tool test the car battery?

YES! The Autel PowerScan PS100 automotive electrical circuit tester checks the battery and the entire charging system with outstanding accuracy (In Saudi workshops it has completely replaced traditional battery testers — it’s faster, more accurate, and does everything in one tool!)

What exactly can the PS100 do with the battery?

Real daily example from Saudi workshops:

Customer: “My battery dies every 3 days even though it’s new!” Technician connects ONLY the PS100 → measures parasitic draw → 280 mA → pulls fuses one by one while watching the screen → finds the trunk light stays on → fixes it in 10 minutes → customer pays 150 SAR instead of 800 SAR for a new battery!

Final Verdict

YES — the Autel PowerScan PS100 fully tests the battery, charging system, and parasitic drain faster and more accurately than most dedicated battery testers that cost 400–800 SAR — and gives you the result in seconds without removing anything.

That means with ONE tool (around 400 SAR) you get:

• Advanced battery tester
• Alternator tester
• Parasitic draw tester
• • Full car electrical circuit tester

That’s why every serious technician in Saudi Arabia says: “Since I got the PS100, my old battery tester is now just decoration on the shelf!”

Buy only the 100 % original with 2-year warranty + free training Autel Diag Saudi Arabia – Official & Official Dealer

Final note: Buy with confidence, work like a pro When you purchase from Autel Diag Saudi Arabia, you get the genuine PowerScan PS100 + 2-year warranty + proven authenticity + instant Saudi support — an investment that pays for itself in weeks thanks to massive productivity gains. Don’t miss the current offer: 10 % discount on first orders for new workshops!