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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-248 STEP 1. Using scan tool MB991502, check the light bulb. CAUTION To prevent damage to scan tool MB991502, always turn the • The "N" range light in the combination meter flushes. (3) Turn the ignition switch to "LOCK" (OFF) position. Q: Does the "N" range light flush? YES : This malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/Inspection Service − How to Cope with Intermittent Malfunction NO : Go to Step 2. STEP 2. Check the "N" range light bulb. Chassis Electrical − Combination Meters Assembly and Vehicle Speed Sensor . (2) Check the "N" range light bulb. Q: Is the bulb in good condition? YES : Go to Step 3. 54A, Chassis Electrical − Combination Meters Assembly and Vehicle Speed Sensor STEP 3. Check connectors C-43 at combination meter for YES : Go to Step 4. Connector Inspection . AC001252 MB991502 16 PIN AB AC001729 AO CONNECTOR: C-43 |