DTC P0826 Manual Mode Switch Circuit: Description
WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Manual mode switch is installed in CVT control device. The manual mode switch sends shift up and shift down switch signals to TCM.
TCM sends the switch signals to unified meter and A/C amp via CAN communication line. Then manual mode switch position is indicated on the shift position indicator. For inspection, refer to "DIAGNOSTIC PROCEDURE "