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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-251 STEP 6. Check harness for short circuit to ground between YES : Go to Step 7. STEP 7. Using scan tool MB991502, check data list item 65: CAUTION To prevent damage to scan tool MB991502, always turn the Dual Pressure Switch. • When the A/C is in operation, the scan tool display • When the A/C is not in operation, the scan tool display (4) Turn the ignition switch to "LOCK" (OFF) position. Q: Is the switch operating properly? YES : This malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/Inspection Service − How to Cope with Intermittent Malfunction NO : Check the air conditioning system. Refer to GROUP 55A, Troubleshooting Strategy . AC004375AB CONNECTOR: A-34 AC004376 CONNECTOR: C-15 AC AC003081AC MB991502 DATA LINK |