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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-984 STEP 5. Using scan tool MB991958, read the diagnostic CAUTION To prevent damage to scan tool MB991958, always turn the YES : Replace the PCM. Then go to Step 16. Refer to GROUP 00, How to Use − How to Cope with Intermittent Malfunctions . STEP 6. Check the continuity at accelerator pedal position side. (2) Measure the continuity between terminal No. 5 and ground. • Should be less than 2 ohms. Q: Does continuity exist? YES : Go to Step 10. AC305412 AB MB991910 DATA LINK CONNECTOR MB991824 MB991827 AK303202 1 6 5 4 3 2 ACCELERATOR AB CONNECTOR: C-24 C-24 (B) ACCELERATOR HARNESS 1 6 5 4 3 2 AK303207 C-24 HARNESS AB |