|
|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-59 STEP 4. Using scan tool MB991502, check data list item 13: CAUTION To prevent damage to scan tool MB991502, always turn the 13, Intake Air Temperature Sensor. • The intake air temperature and temperature shown with (4) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : It can be assumed that this malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/ NO : Replace the ECM or PCM. Then go to Step 19. STEP 5. Check connector B-14 at intake air temperature YES : Go to Step 6. Connector Inspection ( ). Then go to Step 19. AKX01177 16 PIN MB991502 AB ACX02480 CONNECTOR : B-14 AG INTAKE AIR |