1. Locate the car alarm module:
Open the hood of your Nissan Pathfinder.
Look for a small black box with wires connected to it. This is the car alarm module. It is usually located behind the glove box.
2. Disconnect the power supply to the car alarm:
Locate the wiring for car alarm module, It is usually labeled "12V" or "Power."
Remove the wiring harness from the car alarm module. Check for any inline fuse holders and remove the fuse or fuses from them.
3. Test the car alarm:
Close the hood of your Pathfinder.
Try to arm and disarm the car alarm using the remote control. If the alarm does not activate or does not respond to the remote, then it has been successfully disconnected.
Note:
If the car alarm is still active after disconnecting the power supply, you may need to locate and remove the backup battery for the alarm. Consult the specific car alarm documentation or seek assistance from a professional if you are not familiar with automotive electrical systems.
