Lexus NX: Power Mirror Control System (w/o Memory)
Lexus NX Service Manual / Vehicle Exterior / Mirror (ext) / Power Mirror Control System (w/o Memory)
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- 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
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Parts Location
PARTS LOCATION ILLUSTRATION *1 OUTER REAR VIEW MIRROR ASSEMBLY LH *2 OUTER REAR VIEW MIRROR ASSEMBLY RH *3 OUTER MIRROR LH *4 OUTER MIRROR RH *5 NO. 2 ENGINE ROOM RELAY BLOCK
System Diagram
SYSTEM DIAGRAM Power Mirror Control System Mirror Heater System
System Description
SYSTEM DESCRIPTION FUNCTION OF MAIN COMPONENT Component Function Outer rear view mirror assembly Vertical mirror motor Moves the mirror surface vertically in accordance with the vertical
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Inspection
INSPECTION CAUTION / NOTICE / HINT NOTICE:
When using a vise, place aluminum plates between the part and vise.
When using a vise, do not overtighten it.
PROCEDURE 1. INSPECT TIE ROD END SUB-ASSEMBLY LH (a) Secure the tie rod end between aluminum plates in a vise. NOTICE: Do not overtighte
Headlamp LH Circuit (B2439,B243A)
DESCRIPTION This DTC is output when the headlight ECU sub-assembly receives an abnormal signal from the headlight unit. The headlight ECU sub-assembly LH outputs DTC B2439 and B243A DTC No. Detection Item DTC Detection Condition Trouble Area B2439 Headlamp LH Circuit Headlight ECU s
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