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TROUBLE DIAGNOSIS AT-71 D E F G H I J K L M A B AT 20 Slips/Will When “D” or “M” posi- ON vehicle 1. A/T fluid level and state 2. Vehicle speed sensor·A/T and vehicle speed sensor·MTR 3. Line pressure test 4. CAN communication line 5. Control valve with TCM OFF vehicle 6. 3rd one-way clutch 7. Gear system 8. High and low reverse clutch 9. Forward one-way clutch (Parts behind drum support is AT-17, "Cross-Sectional View (VQ35DE Models for 2WD)" AT-18, "Cross-Sectional View (VK45DE Models for 2WD)" or AT-19, "Cross-Sectional View (AWD Models)" 10. Forward brake (Parts behind drum support is impossible "Cross-Sectional View (VQ35DE Models for 2WD)" "Cross-Sectional View (VK45DE Models for 2WD)" "Cross-Sectional View (AWD Models)" 21 When “D” or “M” posi- ON vehicle 1. A/T fluid level and state 2. Vehicle speed sensor·A/T and vehicle speed sensor·MTR 3. ATF pressure switch 3 and input clutch solenoid valve 4. ATF pressure switch 5 and direct clutch solenoid valve 5. ATF pressure switch 6, high and low reverse clutch sole- 6. Low coast brake solenoid valve 7. Front brake solenoid valve 8. Line pressure test 9. CAN communication line 10. Control valve with TCM OFF vehicle 11. Input clutch 12. Gear system 13. High and low reverse clutch 14. Direct clutch No. Item Symptom Condition Diagnostic Item Reference page |