Lexus ES: Grille Shutter System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Shutter Control State Maintenance Mode (B1333)
- Active Grille Air Shutter "A" Actuator Stuck Closed (P059F73,...,P05B131)
- Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message (U129387)
- Grille Shutter does not Operate
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Parts Location
PARTS LOCATION ILLUSTRATION *1 SWING GRILLE ACTUATOR ASSEMBLY *2 RADIATOR SHUTTER SUB-ASSEMBLY *3 ECM - - ILLUSTRATION *1 COMBINATION METER ASSEMBLY *2 INSTRUMENT PANE
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Drive Motor "A" Inverter Voltage Sensor(VH) Stuck On (P1CB69E)
DTC SUMMARY MALFUNCTION DESCRIPTION If an overvoltage malfunction occurs in the motor inverter and generator inverter, the motor generator control ECU (MG ECU) detects the malfunction and stores this DTC. The cause of this malfunction may be one of the following: Internal inverter malfunction
Inv
PBD/PTL Pulse Sensor (B2222,B2225)
DESCRIPTION DTC B2222 is output when there is a malfunction in the door pulse sensor system inside the luggage closer motor assembly and a normal waveform is not input to the door pulse sensor during a power trunk lid operation. Also, this DTC is output when there is a malfunction in the power trunk
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