isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Fuel Delivery and Air Induction > < EGR Temperature Sensor|Specifications|Page 1028
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EGR Temperature Sensor: Testing and Inspection

EGR Sensor Testing

1.

Remove sensor and place in a container of oil.

2.

Measure resistance across terminals while varying the oil temperature.

3.

If resistance deviates from the specified range, replace sensor.

Temperature °C (°F)

Resistance K ohms

0 (32)

27

20 (68)

12.1

40 (109)

5.8

80 (176)

1.7

100 (212)

1.0

Fuel Delivery and Air Induction > < EGR Temperature Sensor|Specifications|Page 1028