RAM 2500 Van V8-5.9L VIN Z (1997)
Thermal Limiting Fuse: Description and Operation
THERMAL LIMITER SWITCH
The thermal limiter switch is used to measure the compressor surface temperature. If the compressor surface temperature is excessive, the switch
will cut the battery feed voltage to the compressor clutch coil. The switch will reset itself, once the compressor surface temperature returns to
normal.