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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1089 INSPECTION PROCEDURE 32: A/C system. . COMMENT • When the A/C is "ON" the PCM turns "ON" the power transistor in the PCM. The PCM delays . TROUBLESHOOTING HINTS (The most likely • Malfunction of the A/C control system. • Improper connector contact, open circuit or short-circuited harness wire. • Malfunction of the PCM. GREEN AK302882 81 POWERTRAIN CONTROL A/C COMPRESSOR CLUTCH A/C Circuit B-21 52 51 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 AK303119 CONNECTOR: B-21 PCM AB AIR CLEANER B-21 |