Toyota Camry (XV70): Lin Communication System
Toyota Camry Repair Manual XV70 (2018-2024) / Power Source, Network / Networking / Lin Communication System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- P/W Master Switch Communication Stop (B1206)
- Sliding Roof ECU Communication Stop (B1273)
- Driver Side Door ECU Communication Stop (B2321)
- Front Passenger Side Door ECU Communication Stop (B2322)
- Rear Door RH ECU Communication Stop (B2323)
- Rear Door LH ECU Communication Stop (B2324)
- LIN Communication Bus Malfunction (B2325)
- Lost Communication with Sliding Sunshade ECU (B2329)
- Communication Malfunction between ECUs Connected by LIN (B2785)
- No Response from ID BOX (B2789)
- Lost Communication with Power Source Control (B278C)
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the c
Parts Location
PARTS LOCATION ILLUSTRATION
*1 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
*2 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
- ECU-B NO. 2 FUSE - DOOR F/L FUSE - DOOR F/R FUSE - DOOR R/L
System Diagram
SYSTEM DIAGRAM DOOR BUS LINES
CERTIFICATION BUS LINES (w/ Smart Key System)
SEE MORE:
Coolant
ComponentsCOMPONENTS ILLUSTRATION
*1 RADIATOR CAP SUB-ASSEMBLY
*2 RADIATOR DRAIN COCK PLUG
*3 NO. 1 ENGINE UNDER COVER
- - ReplacementREPLACEMENT CAUTION / NOTICE / HINT
CAUTION: Do not remove the radiator cap sub-assembly or radiator drain cock plug while
How To Proceed With Troubleshooting
PROCEDURE
1. CHECK TIRE AND WHEEL SYSTEM
DIAGNOSIS OF IRREGULAR TIRE WEAR
GO TO STEP 11
DIAGNOSIS OF TIRE VIBRATION
2.
TIGHTEN WHEEL NUTS Click here
NEXT
3.
INSPECT TIRES Click her
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