Exhaust gas temperature sensor 1 (Front of DPD filter) inspection (4JJ3 with DPD)

1. Exhaust gas temperature sensor 1 (Front of DPD filter) inspection

1. Visual inspection

1) Inspect Exhaust gas temperature sensor 1 (front of DPD filter) for the following.

  • Inspect for dirt and other foreign material attached to the sensor section.
  • Inspect for causes of poor connections such as collapsing or bending of the terminals.

2. Resistance measurement

1) Measure the resistance using a DMM.

Temperature
 Resistance
50 ℃ { 122 °F }
 53.27 kΩ
650 ℃ { 1,202 °F }
 164.1 kΩ
700 ℃ { 1,292 °F }
 133.0 kΩ
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