Author: admin January 26, 2024 radiator cooling, diesel, radiator, range, rover, thermostatic, turbo To override the Thermo Switch place an On/Off switch on Dashboard with one side connected to earth and the other DIRECT to Pin 85 of the Relay. 1 16 Radiator Fan & HELLA Thermostat RDX ALLOY Adapter Switch Kit. ← Previous post Next post →