Circuit Description
WARNING: This page is about a different car, the 2002 Nissan Sentra, 2002 Infiniti G20, 2001 Nissan Sentra, and 2001 Infiniti G20. However, it is still accessible from the selected car via links, so may be relevant.
Shift solenoid valves "A" and "B" are turned on and off by TCM in response to output signals from PNP switch, vehicle speed and throttle position sensors. A voltage drop not within specifications during solenoid operation will set DTC. For shift solenoid operation sequence, see SHIFT SOLENOID OPERATION table under DESCRIPTION & OPERATION/OUTPUT DEVICES.