|
|
Content .. 1207 1208 1209 1210 ..
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1136 STEP 2. Check the circuit at PCM connector B-21. harness side. (2) Turn the ignition switch to the "ON" position. (3) Measure the voltage between terminal No. 81 and ground. • Voltage should be battery positive voltage. (4) Using a jumper wire, connect terminal No. 81 to ground. • A/C compressor clutch relay should turn "ON". (5) Turn the ignition switch to the "LOCK" (OFF) position. normal? sympton is eliminated. NO : Refer to GROUP 55, Diagnosis − Introduction To Heater, Air Conditioning And Ventilation Diagnosis . Then confirm that the malfunction symptom is eliminated. AK303018 55 56 54 53 52 51 57 62 61 60 59 58 63 69 68 67 66 65 64 70 75 74 73 72 71 76 82 81 80 79 78 77 83 CONNECTOR: B-21 PCM AB HARNESS CONNECTOR: AIR CLEANER B-21 (B) 55 56 54 53 52 51 57 62 61 60 59 58 63 69 68 67 66 65 64 70 75 74 73 72 71 76 82 81 80 79 78 77 83 AK303276 B-21 HARNESS AB |