Toyota Camry (XV70): System Diagram
SYSTEM DIAGRAM
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*1 | Throttle Body with Motor Assembly |
*2 | Intake Air Control Valve (for ACIS) |
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*3 | Intake Air Control Valve Actuator (for ACIS) |
*4 | ECM |
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*5 | Vacuum Switching Valve (for ACIS) |
- | - |
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*a | Engine Speed Signal |
*b | from Vacuum Pump |

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ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or repl
PARTS LOCATION ILLUSTRATION
*1 INTAKE AIR CONTROL VALVE (for ACIS)
*2 ECM
*3 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY
- EFI NO. 1 FUSE -
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SYSTEM DIAGRAM
*1 Throttle Body with Motor Assembly
*2 Intake Air Control Valve (for ACIS)
*3 Intake Air Control Valve Actuator (for ACIS)
*4 ECM
*5 Vac
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DESCRIPTION If the main body ECU (multiplex network body ECU) detects a communication error with an ECU connected to the door bus lines for 8 seconds or more, DTC B2325 will be stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B2325 LIN Communication Bus Ma
ComponentsCOMPONENTS ILLUSTRATION
*1 WASHER NOZZLE SUB-ASSEMBLY
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● Non-reusable part
- - On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. INSPECT WASHER NOZZLE SUB-ASSEMBLY (a) Operate the washer nozzle sub-assemblies and check the po