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TSB Revision SYMPTOM PROCEDURES 13Ad-45 STEP 5. Engine stall reproduction test. YES : Go to Step 6. wiggling the circuit harness and connectors. a. Crankshaft position sensor signal. c. Injector drive signal. d. Primary and secondary ignition signal. f. PCM power supply voltage. Repair or replace. Then confirm that the malfunction symptom is eliminated. STEP 6. Using scan tool MB991502, check data list. CAUTION To prevent damage to scan tool MB991502, always turn the 13A, 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. k. Item 79: Throttle position sensor (main). (4) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 7. symptom is eliminated. ACX01539 16-PIN MB991502 AC |