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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-196 STEP 8. Using scan tool MB991502, check actuator test CAUTION To prevent damage to scan tool MB991502, always turn the 02: Underdrive Solenoid Valve. • An operation sound should be heard from solenoid (4) Turn the ignition switch to "LOCK" (OFF) position. Q: Is the solenoid valve operating properly? YES : This malfunction can be intermittent. Refer to GROUP 00, How to Use Troubleshooting/Inspection Service − How to Cope with Intermittent Malfunction NO : Replace the PCM. STEP 9. Check connector B-40 at solenoid valve assembly YES : Go to Step 10. Connector Inspection . AC001252 MB991502 16 PIN AB ACX02479 CONNECTOR: B-40 AE |