CVT Shift Selector (Detention Switch)
WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
Detention switch detects that selector lever is locked in the P position, and then transmits ON/OFF signal to BCM and IPDM E/R.
BCM confirms the selector lever position with the following 5 signals.
- P position signal from CVT shift selector (detention switch)
- P/N position signal from TCM
- P position signal from IPDM E/R (CAN)
- P/N position signal from IPDM E/R (CAN)
- P/N position signal from TCM (CAN)
IPDM E/R confirms the selector lever position with the following 3 signals.
- P position signal from CVT shift selector (detention switch)
- P/N position signal from TCM
- P/N position signal from BCM (CAN)