To identify the hot wires for a specific purpose, you need to specify *what* you're working on. For example:
* For the ignition system: You'll need to trace the wires from the ignition switch to the coil and distributor. These will be high voltage wires, potentially dangerous if touched while the engine is running.
* For accessories (radio, lights, etc.): These wires will originate from fuses and relays, usually carrying 12V. The specific wire color and location will be in the wiring diagram for your car.
* For the starting system: The large gauge cable from the battery positive terminal to the starter solenoid is a very hot wire. This carries a huge current during cranking.
It's extremely dangerous to work with car wiring without a proper wiring diagram and safety precautions. Touching the wrong wire can lead to injury from electric shock or short circuits.
To find the correct information for your specific needs:
1. Obtain a wiring diagram: These are available online from various sources (some are free, some are paid). Search for "1995 Pontiac Grand Am wiring diagram" to find options. You'll need to know your engine size (e.g., 2.3L, 3.1L, 3.4L) for the most accurate diagram.
2. Use a multimeter: A multimeter can help you identify which wires are carrying voltage. Be extremely cautious when using a multimeter on a car's electrical system.
3. Consult a repair manual: A Haynes or Chilton repair manual for your car will have detailed wiring information and diagrams.
Without knowing *which* "hot wire" you are looking for in your 1995 Pontiac Grand Am, this is the most comprehensive answer possible. Be safe and consult the proper resources before attempting any electrical work on your vehicle.
