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AUTOMATIC TRANSMISSION DIAGNOSIS TSB Revision AUTOMATIC TRANSMISSION 23A-49 STEP 6. Using scan tool MB991958, check data list item 15: CAUTION To prevent damage to scan tool MB991958, always turn the • Item 15: Transmission Fluid Temperature Sensor. • When the engine is cool: Almost equal to the ambi- ent temperature (atmospheric temperature). • When the engine is warm: 70 to 80°C (158 to 176°F) (4) Turn the ignition switch to the "LOCK" (OFF) position. YES : It can be assumed that this malfunction is intermittent. Refer to GROUP 00, How to Use − How to Cope with Intermittent Malfunction . NO : Replace the PCM. STEP 7. Check A/T control solenoid valve assembly Q: Are the connector and terminals in good condition? YES : Go to Step 8. GROUP 00E, Harness Connector Inspection AK303629AB MB991911 MB991827 MB991824 16-PIN AC202314 6 10 4 9 5 3 8 2 7 1 CONNECTOR: B-02 TRANSMISSION B-02 (B) AB |