At what air pressure does the Low warning light illuminate?

The Low warning light in the Joint Light Tactical Vehicle (JLTV) system is designed to alert the operator when air pressure drops to a critical level that could affect vehicle performance and safety. This warning system is a crucial feature as it ensures the driver is aware of potentially dangerous conditions that could arise from insufficient air pressure.

In this case, the illumination of the Low warning light at 70 psi signifies that the air pressure has fallen below a safe operational threshold. This specific pressure level is critical because maintaining adequate air pressure is vital for the proper functioning of various systems within the JLTV. If the pressure drops too low, it could lead to compromised vehicle operation and safety issues.

The choice of 70 psi for the warning light activation reflects a balance between ensuring operational safety and allowing enough pressure for essential systems to function effectively. Understanding this threshold helps operators promptly address any air pressure issues, thereby maintaining vehicle readiness and performance.