Lexus NX: System Diagram
Lexus NX Service Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation System / System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION NAVIGATION SYSTEM OUTLINE (a) Vehicle position tracking methods It is essential that the navigation system correctly tracks the current vehicle position and displays it on the map.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the navigation system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK CHECK NAVIGATION SYSTEM NORMAL CONDITION (a) If the cause of a symptom is any of the following, the corresponding symptom is normal; it is not a malfunction. Symptom Answer A
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Components
COMPONENTS ILLUSTRATION *A w/ Roof Rack - - *1 REAR ROOF DRIP SIDE FINISH MOULDING LH *2 ROOF DRIP SIDE FINISH MOULDING CLIP *3 ROOF DRIP SIDE FINISH MOULDING LH - - ● Non-reusable part - - ILLUSTRATION *A w/o Roof Rack, except Glass Roof - -
Short Circuit in Power Source Circuit (C13A1)
DESCRIPTION The following DTCs are stored when a malfunction occurs in the parking brake ECU assembly. DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C13A1 Short Circuit in Power Source Circuit Both of following conditions are met:
Power switch on (IG
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