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Home >> Saturn >> 1997 >> SW2 Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - Mp6 & Mp7 >> Diagnostic Testing >> DTC P0734: No 4TH Gear >> Circuit Description

Circuit Description

PCM applies 4th gear clutch by opening ground circuit of 4th line actuator. PCM controls hydraulic pressure to 4th gear clutch housing. If PCM detects 4th gear clutch slipping, PCM will increase line pressure. If clutch is still slipping, PCM will set DTC P0734.

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