Tools and materials:
* Electrical tester
* Multimeter
* Screwdrivers (flat, Phillips, hex)
* Electrical wires
* Electrical tape
* Protective gloves
* Safety glasses
* Protective earplugs
Inspection procedure:
1. Battery check: Make sure the battery terminals are tight and free of corrosion. Check the electrolyte level and add distilled water if necessary.
2. Starter Check: Make sure the starter terminals are tight. Check the solenoid relay for sparking or burnt contacts.
3. Alternator Inspection: Make sure the alternator drive belt is adjusted properly. Check the alternator terminals for corrosion or looseness.
4. Checking the ignition system: Check the spark plugs for sparking and cleanliness of the electrodes. Make sure the ignition wires are securely connected. Check the ignition coil for cracks or breaks.
5. Checking the lighting system: Make sure all lamps are in order. Check the lighting system fuses and relays. Check the wiring for damage or breaks.
6. Checking control systems: Make sure that the engine and transmission control sensors are working correctly. Make sure all fuses and relays are in good condition. Check the wiring for damage.
7. Checking the cooling system: Make sure the coolant level is within normal limits. Check the hoses and radiator for leaks or damage. Check the temperature sensor for proper operation.
Troubleshooting Tips:
* Always begin your inspection by checking the battery.
* Use the appropriate tool for diagnosis and repair.
*Follow the manufacturer’s instructions when working on electrical components.
*If any serious problems are found, contact a qualified auto electrician.
* Take precautions to avoid electric shock.