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TROUBLE DIAGNOSIS AT-79 D E F G H I J K L M A B AT 58 Others Vehicle does not "Vehicle Does Not . ON vehicle 1. PNP switch 2. A/T fluid level and state 3. A/T position 4. Manual mode switch 5. ATF pressure switch 5 6. CAN communication line 7. Control valve with TCM OFF vehicle 8. Input clutch 9. High and low reverse clutch 10. Direct clutch 59 Engine brake does → M4. ON vehicle 1. PNP switch 2. A/T fluid level and state 3. A/T position 4. Manual mode switch 5. ATF pressure switch 1 6. CAN communication line 7. Control valve with TCM OFF vehicle 8. Front brake (brake band) 60 Engine brake does → M3. ON vehicle 1. PNP switch 2. A/T fluid level and state 3. A/T position 4. Manual mode switch 5. ATF pressure switch 1 and ATF pressure switch 3 6. CAN communication line 7. Control valve with TCM OFF vehicle 8. Front brake (brake band) 9. Input clutch 61 Engine brake does → M2. ON vehicle 1. PNP switch 2. A/T fluid level and state 3. A/T position 4. Manual mode switch 5. ATF pressure switch 6 6. CAN communication line 7. Control valve with TCM OFF vehicle 8. Front brake (brake band) 9. Input clutch 10. High and low reverse clutch No. Items Symptom Condition Diagnostic Item Reference page |