The engine boils up, but I get no temperature warning light and the radiator fan does not run. Checked the temperature sensor and it reads about 50 kohms cold, going down to about 5 kohms in near-boiling water from a kettle - does that seem about right? I would suspect the fan motor (plug connector seems clean & OK - but can't connect to the plug pins to check continuity), except for the lack of warning light. Grateful for any ideas / suggestions.
TrevM