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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-397 STEP 4. Check for open circuit and harness damage and the ECM connector B-10. (2) Measure the resistance between the throttle position sensor connector B-08 (terminal No. 5) and the ECM connector • Should be less than 2 ohms. (3) Check for the continuity between the throttle position sensor connector B-08 (terminal No. 5) and ground. • Not continuity. Q: Is the harness wire in good condition? YES : Replace the ECM. When the ECM is replaced, register the ID code. Refer to GROUP 42B, Diagnosis or GROUP 42C, Diagnosis − ID Codes Registration Judgment Table <Vehicles with NO : Repair it. Refer to GROUP 00E, Harness Connector . Then go to Step 8. AK700236 1 6 5 4 3 2 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 AB B-08 harness B-10 harness AK703874 1 6 5 4 3 2 B-08 harness connector: AB |