Fuel Control: Notes
WARNING: This page is about a different car, the 1997 Infiniti I30. However, it is still accessible from the selected car via links, so may be relevant.
ECM controls fuel system based upon sensor input signals. If feedback system does not function properly, check input signals before replacing ECM.
FUEL CONTROL SYSTEM INPUT SIGNALS
| Application | Model Usage | ||
|---|---|---|---|
| Battery Voltage | I30 | ||
| Closed Throttle Position Switch | I30 | ||
| Crankshaft Position Sensor | I30 | ||
| EGR Temperature Sensor | I30 | ||
| Engine Coolant Temperature | I30 | ||
| Heated Oxygen Sensor | I30 | ||
| Ignition (START) Signal | I30 | ||
| Mass Airflow Sensor | I30 | ||
| Park/Neutral Switch | (1) I30 | ||
| Power Steering Pressure Switch | I30 | ||
| Throttle Position Sensor | I30 | ||
| Vehicle Speed Sensor | I30 | ||
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