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CHERY AUTOMOBILE CO., LTD Automatic Transmission Fault Diagnosis Manual 4HP14 Automatic transm diagnosis Fault diagnosis Auto Fault description Actions ission fault matic transmission initial inspection Engine idle abnormal Z Adjust the idle speed The transmission has abnormal noise when Fill in transmission oil The transmission does not rotate along with the Fill in tr ansmission oil The transmission fluid has bubbles. Replace part of the transmission fluid The oil pan has a large amount of metal scraps Replace transmission assembly
a
ion Fault an Fault analysis when the control handle is t Position P Fault descript alysis Actions t mechanism gear shifter cable or shif The gear shifter cable or gear shifter cable or shift
properly. Replace the Adjust
the parking gear to Adjust the parking gear to clear ear The parking system’s alled incorrectly Install the p t correctly rcuit element is inst
arking system’s circuit elemen Adjust the p m arking interlock syste The parking interlock has b When nece parking interlock sys a normal friction ssary, replace the tem Adjust pawl spring The parking gear uld not engage or is disengaged. A When neces l spring co bnormal pawl spring gap sary, replace the paw S h fault Replace star tart interlock switc t interlock switch Neutral start switch fault Replace neutral start switch The engine could not A Adjust shift bnormal shift shaft gap shaft gap to normal It is impossible to T el lace braking ransmission braking Rep ectromagnetic valve fault electromagn transmission etic valve T Replace tra
tromagn ransmission drive rod terlock electromagnetic elec nsmission drive rod interlock Shift gear without Brake switch and brake Repair the brake switch and brake rod
Fault analysis when the control handle is at Position R ault description Fault diagnosis Actions
F Adjust the shift shifter cable The shift shifter cable is not When necessary, replace shift shifter cable Transmission fluid feed filter Replace oil feed filter screen No back gear Clutch B is damaged Replace clutch B 34 |