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TROUBLE DIAGNOSIS AT-69 D E F G H I J K L M A B AT Vehicle cannot be 1 . Refer to "Vehicle Cannot Be . ON vehicle 1. Fluid level and state 2. Accelerator pedal position sensor 3. Line pressure test 4. CAN communication line 5. Control valve assembly OFF vehicle 6. Torque converter (ATF condition “NG” only. Refer to 7. Oil pump assembly (ATF condition “NG” only. Refer to .) 8. 3rd one-way clutch (ATF condition “NG” only. Refer to .) 9. 1st one-way clutch (ATF condition “NG” only. Refer to .) 10. Gear system (ATF condition “NG” only. Refer to 11. Reverse brake (ATF condition “NG” only. Refer to 12. Forward one-way clutch* (ATF condition “NG” only. Refer to 13. Forward brake* (ATF condition “NG” only. Refer to Gear does not 1
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D 2 or from M 1
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M 2 . Refer to ON vehicle 1. Fluid level and state 2. Vehicle speed sensor A/T and vehicle speed sensor MTR 3. ATF pressure switch 5 and direct clutch solenoid valve 4. Line pressure test 5. CAN communication line 6. Control valve assembly OFF vehicle 7. Direct clutch (ATF condition “NG” only. Refer to Gear does not 2
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D 3 or from M 2
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M 3 . Refer to ON vehicle 1. Fluid level and state 2. Vehicle speed sensor A/T and vehicle speed sensor MTR , 3. ATF pressure switch 6 and high and low reverse clutch solenoid valve. 4. Line pressure test 5. CAN communication line 6. Control valve assembly OFF vehicle 7. High and low reverse clutch (ATF condition “NG” only. Refer to Gear does not 3
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D 4 or from M 3
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M 4 . Refer to ON vehicle 1. 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 1 and front brake solenoid valve 5. Line pressure test 6. CAN communication line 7. Control valve assembly OFF vehicle 8. Input clutch (ATF condition “NG” only. Refer to Symptom Condition Diagnostic Item Reference page |