Lexus IS250 IS220d GSE20 ALE20 - SEAT
FRONT POWER SEAT CONTROL SYSTEM (w/ Seat Position Memory System) - SYSTEM DIAGRAM
| Sender | Receiver | Signal | Line |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Wireless door unlock signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Smart door unlock signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Brake indicator ON signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch RH (Position Control ECU) | Brake indicator ON signal | BEAN |
| Power Source Control ECU | Front Power Seat Switch LH (Position Control ECU) | Key code check signal | BEAN |
| Combination Meter ECU | Front Power Seat Switch LH (Position Control ECU) | Vehicle speed signal | BEAN |
| Combination Meter ECU | Front Power Seat Switch RH (Position Control ECU) | Vehicle speed signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Key ID signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Driver side door courtesy light switch signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch LH (Position Control ECU) | Engine switch on (IG) signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M1 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M2 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M3 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M1 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M2 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU LH | M3 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M1 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M2 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M3 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M1 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M2 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | M3 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | Tilt & telescopic call permission signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Multiplex Tilt & Telescopic ECU | Tilt & telescopic call prohibit signal | BEAN |
| Multiplex Tilt & Telescopic ECU | Front Power Seat Switch LH (Position Control ECU) | Tilt & telescopic call start signal | BEAN |
| Multiplex Tilt & Telescopic ECU | Front Power Seat Switch LH (Position Control ECU) | Tilt & telescopic call completion signal | BEAN |
| Outer Mirror Control ECU LH | Front Power Seat Switch LH (Position Control ECU) | SET switch ON signal | BEAN |
| Outer Mirror Control ECU LH | Front Power Seat Switch LH (Position Control ECU) | M1 switch ON signal | BEAN |
| Outer Mirror Control ECU LH | Front Power Seat Switch LH (Position Control ECU) | M2 switch ON signal | BEAN |
| Outer Mirror Control ECU LH | Front Power Seat Switch LH (Position Control ECU) | M3 switch ON signal | BEAN |
| ECM | Front Power Seat Switch LH (Position Control ECU) | Shift position P signal | BEAN |
| Certification ECU | Front Power Seat Switch LH (Position Control ECU) | Memory call command signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch RH (Position Control ECU) | Passenger side door courtesy light switch signal | BEAN |
| Main Body ECU RH (Cowl Side J/B RH) | Front Power Seat Switch RH (Position Control ECU) | Engine switch on (IG) Signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M1 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M2 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M3 switch memory command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M1 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M2 switch call command signal | BEAN |
| Front Power Seat Switch LH (Position Control ECU) | Outer Mirror Control ECU RH | M3 switch call command signal | BEAN |
| Outer Mirror Control ECU RH | Front Power Seat Switch RH (Position Control ECU) | SET switch ON signal | BEAN |
| Outer Mirror Control ECU RH | Front Power Seat Switch RH (Position Control ECU) | M1 switch ON signal | BEAN |
| Outer Mirror Control ECU RH | Front Power Seat Switch RH (Position Control ECU) | M2 switch ON signal | BEAN |
| Outer Mirror Control ECU RH | Front Power Seat Switch RH (Position Control ECU) | M3 switch ON signal | BEAN |
| ECM | Front Power Seat Switch RH (Position Control ECU) | Shift position P signal | BEAN |
LEXUS IS250, IS220d / GSE20 ALE20