Multiplex Control System
- Description & Operation
- Self-Diagnostics
- Testing
- Notes
- DTC B1211/11 - No Communication Between Driver's Door Ecu & Body Ecu
- DTC B1212/12 - No Communication From Passenger's Front Door Ecu
- DTC 1213/13 - No Communication From Tilt/Telescopic Ecu
- DTC B1214/14 & DTC B1215/15 - Door System Communication Circuit Short
- DTC B1216/16 - No Communication From Passenger's Rear Door Ecu
- B1221/21 - Power Window Master Switch Circuit
- B1222/22 - Driver's Door Lock Switch Circuit
- B1223/23 - Passenger's Front Window Switch Circuit
- B1224/24 - Passenger's Door Lock Switch Circuit
- B1225/25 - Passenger's Rear Window Switch Circuit
- B1226/26 - Driver's Rear Window Switch Circuit
- B1231/31 - Driver's Jam Protection Limit Switch Circuit
- B1232/32 - Driver's Jam Protection Pulse Switch Circuit
- B1233/33 - Passenger's Front Jam Protection Limit Switch Circuit
- B1234/34 - Passenger's Front Jam Protection Pulse Switch Circuit
- B1235/35 - Passenger's Rear Jam Protection Limit Switch Circuit
- B1236/36 - Passenger's Rear Jam Protection Pulse Switch Circuit
- B1237/37 - Driver's Front Jam Protection Limit Switch Circuit
- B1238/38 - Driver's Front Jam Protection Pulse Switch Circuit
- B1241/41 - Body Ecu Switch Circuit Diagnosis
- B1242/42 - Wireless Door Lock Control Ecu Circuit
- B1243/43 - GSW Circuit Malfunction
- B1244/44 - Light Sensor Circuit Malfunction
- B1261/61 - Communication From ECM To Body Ecu Is Cut Off
- B1262/62 - Communication From A/C Ecu To Body Ecu Is Cut Off
- B1266 & B1267 - Instrument Panel Bus Communication Circuit Is Shorted
- B1271 - Communication From Instrument Cluster Ecu To Body Ecu Is Cut Off
- B1272/72 - Communication From Power Seat W/Memory Ecu To Body Ecu Is Cut Off
- B1273/73 - Communication From Sun Roof Ecu To Body Ecu Is Cut Off
- B1275/75 - Communication From Accessory Bus To Body Ecu Is Cut Off
- Wiring Diagrams