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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-75 STEP 4. Using scan tool MB991502, check data list item 15: CAUTION To prevent damage to scan tool MB991502, always turn the A/T Fluid Temperature Sensor. • At cool condition: Almost equal to the ambient • At warm condition: 70 to 80 ° C (158 to 176 ° F) (4) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : This malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/Inspection Service − How to Cope with Intermittent Malfunction NO : Replace the PCM. STEP 5. Check connectors C-40, C-42 at PCM and B-38 at YES : Go to Step 6. Connector Inspection . AC003081AC MB991502 DATA LINK AC004197 PCM C-40 C-42 CONNECTORS: C-40, C-42 AE ACX02479 CONNECTOR: B-38 AF |