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Home >> Infiniti >> 1996 >> G20 L4-2.0L (SR20DE) >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Exhaust Gas Recirculation >> EGR Temperature Sensor >> Testing and Inspection >> Diagnostic Trouble Code Confirmation >> Without CONSULT
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DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE
Procedure for malfunction A
1) Turn ignition switch "ON" and confirm that voltage between ECM terminal (51) and ground is more than 2.35V. (If necessary, wait until the engine coolant temperature is the same as atmosphere temperature.)




2) Start engine and run it for at least 8 seconds at idle speed. (Under the voltage between ECM terminal (51) and ground more than 2.35V)
3) Turn ignition switch "OFF", wait at least 5 seconds and then turn "ON".
4) Perform "Diagnostic Test Mode II (Self-diagnostic results) with ECM.

Procedure for malfunction B
1) Start engine and warm it up sufficiently.
2) Turn ignition switch "OFF", wait at least 5 seconds and then start engine again.
3) Run the engine for at least 5 seconds at idle speed.
4) Turn ignition switch "OFF", wait at least 5 seconds and then turn "ON".
5) Perform "Diagnostic Test Mode II (Self-diagnostic results)" with ECM.


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