A/T CONTROL SYSTEM: Transmission Range Switch
- The transmission range switch (1) is installed to control valve assembly.
- The transmission range switch incorporates four contact switches. Each contact switch transmits an ON/OFF signal to the TCM.
- The TCM judges a select lever position from a combination of ON/OFF signals transmitted from each contact switch.
| Select lever position |
Transmission range switch |
| SW1 |
SW2 |
SW3 |
SW4 |
| P |
OFF |
OFF |
OFF |
OFF |
| R |
ON |
OFF |
OFF |
ON |
| N |
ON |
ON |
OFF |
OFF |
| D and M |
ON |
ON |
ON |
ON |
Courtesy of NISSAN NORTH AMERICA, INC.