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Description NCEC0513 SYSTEM DESCRIPTION NCEC0513S01 Sensor Input Signal to ECM ECM func- tion Actuator Camshaft position sensor Engine speed EGR vol- EGR volume control valve Vehicle speed sensor Vehicle speed Engine coolant temperature sensor Engine coolant temperature Ignition switch Start signal Throttle position sensor Throttle position Battery Battery voltage Mass air flow sensor Amount of intake air Air conditioner switch Air conditioner operation Power steering oil pressure switch Power steering load signal Electrical load Electrical load signal PNP switch Park/Neutral position signal TCM (Transmission Control Module) Gear position, shifting signal This system controls flow rate of EGR led from exhaust manifold I Engine stopped I Engine starting I Engine idling I Low engine coolant temperature I Excessively high engine coolant temperature I High engine speed I Wide open throttle I Low battery voltage SEF551W GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX DTC P0400 EGR FUNCTION (CLOSE) Description EC-347 |