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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-401 CIRCUIT OPERATION • The service engine soon/malfunction indicator • The PCM controls the ground of the service COMMENT • In cases such as the above, the cause is TROUBLESHOOTING HINTS (The most likely • Short-circuit between the service engine soon/ • Malfunction of the PCM. DIAGNOSIS Required Special Tool: AK000633AC CONNECTOR:C-29 AK000631AC CONNECTOR:C-73 AK000631AB CONNECTOR:C-78 AK000566AB CONNECTOR:C-17 AK000280 CONNECTOR : C-39 PCM AW AK000634 AB CONNECTOR:C-58 |