At your address
Battery Service
Test the battery, the alternator and the drain before selling you a battery.
30 - 60 minutesLearn more
Doorstep service
Auto Electrical Service in Lahore
Electrical faults are where guesswork gets expensive fastest. A dead component is often a healthy component with no power, a bad earth or a broken wire behind a connector - and only testing the circuit tells you which. We bring the meter and the wiring diagrams to your address in Lahore rather than replacing parts to find out.
- Typical duration
- 60 - 150 minutes depending on the fault
- Where
- At your address
What this service actually covers
A modern car carries several kilometres of wiring and a network of modules talking to each other continuously. When something stops working, the fault could be the component, its supply, its earth, its control module, or the wiring between any of them. Replacing the component is the most visible option and frequently the wrong one.
Proper electrical diagnosis uses a multimeter and a wiring diagram: confirm supply voltage at the connector, confirm the earth path, check for voltage drop across the circuit under load, and only then condemn the component. It takes longer than swapping a part and it is the reason the fault actually goes away.
Parasitic drain - the flat battery every few days with no obvious cause - is a specific and very common version of this. It is found by measuring current draw with the car asleep and then pulling fuses methodically until the draw falls. It is patient work, but it is measurable rather than speculative.
Scope of work
What is included
The full list, so there is no ambiguity about what you are booking. Anything found outside this scope is quoted separately and only proceeds with your approval.
- Battery state of charge and cranking performance tested under load
- Alternator output and charging voltage measured at idle and under electrical load
- Parasitic drain measurement with systematic fuse-by-fuse isolation
- Earth point inspection and cleaning - a very common hidden cause
- Voltage drop testing across the suspect circuit under load
- Fuse, relay and connector inspection for corrosion, heat damage and backed-out pins
- Wiring harness inspection at flex points, door looms and chafe locations
- Module scan for communication and network faults
- Written explanation of what was tested and what the readings showed
Why it matters
What you get out of it
The circuit is tested, not the wallet
Supply, earth and voltage drop are measured before any component is condemned.
Drain faults found methodically
Parasitic drain is isolated by measurement rather than by replacing the battery again.
Earths get checked
Corroded earth points cause a surprising share of odd electrical behaviour and are cheap to fix once found.
Intermittents taken seriously
Faults that come and go are approached with wiggle testing and load testing rather than dismissed as unfindable.
How the visit runs
Auto Electrical, step by step
The same sequence every time, so you always know what stage the job is at and where your decision is needed.
- 01
Reproduce the fault
Understanding exactly when the fault appears is half the diagnosis on an electrical problem.
- 02
Charging and battery baseline
Battery and alternator are tested first, because a weak supply produces symptoms all over the car.
- 03
Circuit testing
Supply, earth and voltage drop are measured at the component and back through the harness.
- 04
Isolate and confirm
The fault is narrowed to a specific section of circuit and confirmed before any repair is quoted.
- 05
Repair and retest
After repair, the circuit is retested under load to confirm the fault is genuinely resolved.
A battery that kept going flat, isolated fuse by fuse. That is a worked example of this sequence rather than a customer’s job, written out from the first symptom to the reading that confirmed the repair.
Read the worked exampleQuestions
About auto electrical
The things people ask most before booking this particular service.
That is the classic parasitic drain pattern. Something is drawing current after the car has gone to sleep - an aftermarket accessory, a module not shutting down, a boot or glovebox lamp staying on, or a failing relay. It is found by measuring the draw and then isolating circuit by circuit.
Related
Often booked alongside this
At your address
At your address
Car AC Service
Find the leak first. Topping up a leaking system just delays the same call.
60 - 120 minutesLearn more
Book auto electrical
at your address.
Tell us the car and where it is parked. A technician arrives with the right tools and fluids, and you approve an itemised estimate before any work begins.
Submitting a booking request costs nothing and charges nothing. An advisor confirms your slot before a technician is dispatched.