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7. CHECK THE MAP SENSOR SIGNAL • Check MAP sensor signal between sensor terminal 4 and ground. TERMINAL NO. ITEM CONDITION DATA (DC VOLTAGE) 4 MAP sensor Engine: Running • Press accelerator pedal slowly. Approximately • Press accelerator pedal quickly. Up to Is the check result normal? Yes >> Go to step 9. No >> Go to the next step. 8. CHECK AND REPLACE THE MAP SENSOR • Check sensor as follow. − Remove the sensor. Is the check result normal? Yes >> Replace the MAP sensor with a known good MAP sensor. No >> Clear or replace the MAP sensor. 9. CHECK DTC • With the X-431 scan tool, read ECM DTCs. • Refer to ⬙DTC Confirmation Procedure⬙. Is DTC P0107 or P0108 still present? Yes >> Replace the ECM. NOTE : The Immobilizer control module must be matched to the new ECM (See ECM Removal & Instal- lation in Section 03 Electronic Engine Controls). No >> The system is now operating properly. DIAGNOSIS & TESTING 03
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