Main signals sent and received for transmission control
| TCM | ECM | ABSCM&H/U | Body integrated unit | Combination meter | |
|---|---|---|---|---|---|
| Sports mode switch-cum-manual mode switch signal | IN | OUT | |||
| Upshift signal (manual mode) | IN | OUT | |||
| Downshift signal (manual mode) | IN | OUT | |||
| Brake switch signal | IN | OUT | |||
| ABS signal | IN | OUT | |||
| ENG AT cooperation signal | IN | OUT | |||
| OUT | IN | ||||
| Range position signal | OUT | IN | IN/OUT | IN | |
| AT warning light signal (SPORT indicator light) | OUT | IN/OUT | IN | ||
| Sports shift warning buzzer signal | OUT | IN/OUT | IN | ||
| AWD warning light signal Also used as FWD indicator light signal |
OUT | IN/OUT | IN | ||
| IN: received | |||||
| OUT: sent | |||||