1975-76 230 Models
Disconnect relay box. Connect a test light between harness terminals No. 5 and 7 and turn ignition on. Test light should NOT come on when oil temperature is above 77°F (25°). If it does, replace oil temperature switch.
Disconnect relay box. Connect a test light between harness terminals No. 5 and 7 and turn ignition on. Test light should NOT come on when oil temperature is above 77°F (25°). If it does, replace oil temperature switch.