Dan,
From the CTM3 engine manual there is this range stated as to when the switch much operate:
Coolant Temperature Sensor Continuity . . . . . . . . . . . 107-113° C (225-235° F)
Chuck
From the CTM3 engine manual there is this range stated as to when the switch much operate:
Coolant Temperature Sensor Continuity . . . . . . . . . . . 107-113° C (225-235° F)
Chuck