EGR Temperature Sensor: Testing and Inspection

Fig. 166 E.G.R. TEMPERATURE SENDER:

IMPORTANT: Sender Is extremely sensitive to shock and Impact. Handle with care.

Tightening torque:
7-13 Nm (5-9.5 ft.lb or 60-110 in.lbs)





RESISTANCE
Measure resistance between terminals 1 and 2 on sensor connector. Resistance should be:
^ PTC type - 500-1000 Ohms
^ NTC type - see temperature/resistance chart