Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - THEFT DETERRENT / KEYLESS ENTRY
ENTRY AND START SYSTEM (for Entry Function) - SYSTEM DIAGRAM
| Sender | Receiver | Signal | Line |
| Main Body ECU | Certification ECU (Smart key ECU assembly) | IG signal ACC signal Engine switch signal Driver side door courtesy light switch signal Passenger side door courtesy light switch signal Rear LH side door courtesy light switch signal Rear RH side door courtesy light switch signal Vehicle type handle signal Back door courtesy light switch signal Back door opener switch signal Wireless door lock buzzer sound signal Door lock position signal | CAN |
| Main Body ECU | Power Back Door ECU* | Back door opener switch signal* | CAN |
| Meter ECU | Certification ECU (Smart key ECU assembly) Main Body ECU | Vehicle speed signal | CAN |
| Steering Lock ECU | Certification ECU (Smart key ECU assembly) | Encryption code signal Encryption code finish signal Encryption calculate fixed number memory requirement signal During entry control signal | LIN |
| ID Code Box (Immobiliser code ECU) | Certification ECU (Smart key ECU assembly) | Matching request random number signal | LIN |
| Certification ECU (Smart key ECU assembly) | Meter ECU | Inside key existence warning signal Low key battery warning signal Shift position warning signal Meter buzzer request signal Door open indicate signal Steering lock warning signal | CAN |
| Certification ECU (Smart key ECU assembly) | Main Body ECU | Entry door lock signal Entry door unlock signal Entry lock switch signal Door lock/unlock standby control signal | CAN |
| Certification ECU (Smart key ECU assembly) | Main Body ECU | Immobiliser ID entry required signal Key code check signal | LIN |
| Certification ECU (Smart key ECU assembly) | ID Code Box (Immobiliser code ECU) | Replay code signal | LIN |
*: w/ Power Back Door System