DTC PO755 Shift Solenoid Valve B: Description

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Shift solenoid valves A and B are turned ON or OFF by the TCM in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and ECM (throttle opening). Gears will then be shifted to the optimum position.

Fig 1: Identifying Shift Solenoid Valve B

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Gear Position/Shift Solenoid Valve Condition Chart

Courtesy of NISSAN MOTOR CO., U.S.A.