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Tests DU: Intake Air Temperature 2 (IAT2) Sensor

PINPOINT TEST DU: INTAKE AIR TEMPERATURE 2 (IAT2) SENSOR

This pinpoint test is intended to diagnose the following:

^ intake air temperature 2 ( IAT2) sensor (12A697)
^ harness circuits: IAT2 and SIGRTN
^ powertrain control module ( PCM) (12A650)

Voltage values calculated for VREF = 5 volts. These values can vary by 15% due to sensor and VREF variations.

Reference:

Reference:

PCM Connector

Reference:

DU1 - DU3:

DU4 - DU5:

DU6 - DU7:

DU8 - DU10:

DU11 - DU12: