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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-170 CIRCUIT OPERATION • A 5-volt power supply is applied on the throttle position sensor (main) power terminal (terminal . TECHNICAL DESCRIPTION • The throttle position sensor (main) outputs volt- age which corresponds to the throttle valve open- • The PCM checks whether the voltage is within a specified range. . DESCRIPTIONS OF MONITOR METHODS Throttle position sensor (main) output voltage is out of specified range. . MONITOR EXECUTION Continuous . MONITOR EXECUTION CONDITIONS Other Monitor (There is no temporary DTC stored in memory for the item monitored below) • Not applicable Sensor (The sensor below is determined to be normal) • Not applicable . |