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Home >> Infiniti >> 1995 >> Q45 a >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests 4.5L >> Engine Sensors & Switches >> EGR Temperature Sensor
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EGR Temperature Sensor

  1. If a fault is present in EGR temperature sensor or circuit, a Code 35 may be set in ECM memory. See TESTS W/CODES article. Place EGR temperature sensor in container of water.
  2. Heat water to boiling temperature of 212°F (100°C). Measure resistance across sensor terminals. Resistance should be 76,770-93,830 ohms. Sensor resistance should decrease as temperature increases.