1. The Obvious First Steps:
* Battery: This is the most common culprit. Check the battery terminals for corrosion. Clean them with a wire brush and baking soda if necessary. Test the battery voltage with a voltmeter. It should read around 12.6 volts when fully charged. If low, charge the battery or replace it.
* Battery Cables: Check the battery cables for any damage, looseness, or corrosion. Ensure they are securely connected to both the battery and the starter.
* Starter: Listen carefully. If you hear a clicking sound when you turn the key, the starter motor may be weak or faulty. A clicking sound could also indicate a bad battery or a bad connection.
2. More Involved Troubleshooting:
* Ignition Switch: A faulty ignition switch can prevent power from reaching the starter. This is harder to test without a multimeter and some electrical knowledge.
* Neutral Safety Switch (NSS): Automatic transmissions have a neutral safety switch that prevents starting unless the car is in park or neutral. Make sure the gear selector is in park (or neutral if it's a manual) and that the switch itself isn't faulty.
* Starter Relay: The starter relay acts as a switch between the ignition and the starter motor. A faulty relay can prevent the starter from receiving power. You might need to locate the relay (usually in a fuse box under the hood or in the cabin) and test it or swap it with a known good relay of the same type.
* Fuses and Wiring: Check the fuses related to the ignition and starter systems. Also, inspect the wiring harness for any damage or loose connections. Look for any obvious signs of wear, melting, or broken wires, particularly around the battery and starter.
* Immobilizer System (if equipped): Some 1995 models might have an immobilizer system. If the key isn't recognized, the car won't start.
3. If None of the Above Work:
* Starter Motor: If you've checked all the above and still have no luck, the starter motor itself may be the problem. This usually requires professional help or someone with experience in car repair to test and replace.
* Solenoid: The solenoid is a part of the starter motor. If it's faulty, the motor won't engage.
Important Safety Considerations:
* Never work on a car with the engine running or the key in the ignition.
* Disconnect the negative battery cable before performing any electrical work.
* Be aware of moving parts when working near the starter motor.
If you're not comfortable performing these checks yourself, it's best to take your car to a qualified mechanic. Trying to diagnose a starting problem without basic electrical knowledge can be risky and may lead to further damage. Providing more information about the symptoms (e.g., clicking sounds, any lights on the dashboard, etc.) would help narrow down the possibilities.