Vehicle electrical system inspection
External inspection
* Battery: Check the terminals, housing and fastenings.
*Starter: Check wires, terminals and mounting bolts.
* Alternator: Check brackets, drive belt and connectors.
* Lighting: Check the working condition of headlights, flashlights, turn signals and brake lights.
Internal inspection
*Dashboard: Check all lights, gauges and switches.
* Steering wheel: check the functionality of the control buttons.
* Audio system: Check the radio, speakers and other components.
* Power windows: check the operation of the windows.
* Air conditioning system: check the compressor, condenser and evaporator.
Diagnostics using testers and scanner
*Checking the charging system: checking the voltage of the battery, alternator and regulator.
* Checking the ignition system: checking sparks on spark plugs, crankshaft and camshaft position sensors.
* Checking the fuel injection system: checking fuel supply, fuel pressure and injector operation.
* Checking body systems: checking control units, sensors and drives.
Other checks
* Checking fuses and relays: visual inspection and checking with a tester.
* Wiring Inspection: Visual inspection for damage and corrosion.
* Checking connections: checking the reliability of connectors and contacts.
* Ground check: check the connections between the body and the negative terminal of the battery.
Report and recommendations
* Based on the diagnostic results, the electrician draws up a report in which he describes in detail the problems found.
*The report also includes recommendations for necessary repairs and replacement of components.
* The auto mechanic discusses the diagnostic results with the client and offers solutions.