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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-421 STEP 6. Using scan tool MB991502, check actuator test CAUTION To prevent damage to scan tool MB991502, always turn the Test Reference Table( a. Item 01, 02, 03, 04, 05, 06: Injector. (4) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the actuator operating properly? YES : Go to Step 7. − Injector Circuit Malfunction( ),DTC P0202,P0204,P0206 −
Injector Circuit Malfunction( STEP 7. Using scan tool MB991502, check data list. Reference Table( ). a. Item 13: Intake Air Temperature Sensor. c. Item 21: Engine Coolant Temperature Sensor. d. Item 69: Right Bank Heated Oxygen Sensor (rear) f. Item 59: Left Bank Heated Oxygen Sensor (rear) g. Item 11: Left Bank Heated Oxygen Sensor (front) i. Item 28: A/C Switch (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Are they operating properly? YES : Go to Step 8. symptom is eliminated. STEP 8. Using scan tool MB991502, check actuator test. Actuator Test Reference Table( a. Item 08: Evaporative Emission Purge Solenoid. (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Are they operating properly? YES : Go to Step 9. symptom is eliminated. AC003081 AB 16 PIN MB991502 AC003081 AB 16 PIN MB991502 AC003081 AB 16 PIN MB991502 |