Lexus ES: Power Mirror Control System (for Hv Model With Memory)
Lexus ES (XZ10) Service Manual / Vehicle Exterior / Mirror (ext) / Power Mirror Control System (for Hv Model With Memory)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Lost Communication With Body Control Module "B" (U0142)
- Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch
- Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch
- Power Mirror cannot be Adjusted with Power Mirror Switch
- Mirror Heater does not Operate with Rear Defogger Switch
- Power Retractable Mirrors do not Operate with Power Retract Mirror Switch
- AUTO Power Retract Mirrors do not operate
- Power Mirror Surface Position is not Memorized
- Power Mirrors do not Return to Memorized Position
- Reverse Shift-linked Function of Power Mirrors 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 OUTER REAR VIEW MIRROR ASSEMBLY (DRIVER DOOR) *2 OUTER REAR VIEW MIRROR ASSEMBLY (FRONT PASSENGER DOOR) *3 OUTER MIRROR (DRIVER DOOR) *4 OUTER MIRROR
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Outer Mirror Control ECU Assembly
IG signal
ACC signal
Outer mirror
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Motor Resolver Circuit
DESCRIPTION The cause of this malfunction may be the motor resolver. Check the motor resolver internal resistance and the connection condition from the inverter to the resolver. Related Parts Check Area Inspection Wire harness and connector between the inverter and motor resolver Check fo
Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL PUMP (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Specified Condition U - V 0.05 to 3.0 Ω V - W 0.05 to 3.0 Ω U - W 0.05 to 3.0 Ω If the result is not as specified
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