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Home >> Mercedes Benz >> 1973 >> 220 Eng CD 115920, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> MERCEDES-BENZ 220 Engine Modification >> Testing >> Temperature Switch
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Temperature Switch

Remove plug from relay box and connect test light to terminals 5 and 8. Test light should be lit above 77°F oil temperature.

Fig 1: THROTTLE LIFT VACUUM GOVERNOR
G09309319Courtesy of MERCEDES-BENZ USA
Fig 2: RELAY & SWITCH LOCATIONS
G09309320Courtesy of MERCEDES-BENZ USA