|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-825 DIAGNOSIS STEP 1. Check the ignition coil. − On-vehicle Service − Ignition Coil Check . Q: Are there any abnormalities? YES : Replace the ignition coil. Then confirm that the malfunction symptom is eliminated. NO : Go to Step 2. STEP 2. Check harness connectors harness connector YES : Go to Step 3. Connector Inspection . Then confirm that the malfunction symptom is eliminated. STEP 3. Check the continuity at ignition coil connectors B-19 measure at the harness side. (2) Check for the continuity between terminal No. 2 and ground. • Should be less than 2 ohms. Q: Does continuity exist? YES : Go to Step 4. for damage, and repair or replace as required. Refer . If intermediate connector is in good condition, repair harness wire between ignition coil AK700222 1 2 3 AB B-01, B-04, B-05, |