The multifunction switch allows you to:
- interrupt power to the starter excitation relay if the selector lever is not in position «R» or «N»;
- supply power to the reverse lights (selector lever in position «R»);
- send a reverse signal to the tiltable outside mirror;
- indicate the position of the selector lever for the transmission ECU.
Note. The display of information on the instrument panel is made by the transmission ECU, depending on the information from the multifunction switch.
The cursor moved by the selection rod makes contact between the terminals.
Multi-function switch block diagram:
1360 - automatic transmission computer;
1050 - starter prohibition relay;
0004 - sound signal of the need to move the lever to position «P»;
2000 - reversing lights.
Attention. For every disassembly/installation operation, the multifunction switch must be adjusted.