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Home >> Lexus >> 2012 >> ES 350 V6-3.5L (2GR-FE) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> B Code Charts >> B15C1 >> Audio And Visual System (W/O Navigation System with Multi-display)
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Audio And Visual System (W/O Navigation System with Multi-display)





AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (w/o Navigation System with Multi-display): B15C0, B15C1: Short in GPS Antenna
B15C0 - Short in GPS Antenna
B15C1 - Open in GPS Antenna

DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK CONNECTION OF ANTENNA CABLE

(a) Check if the navigation antenna cable is securely connected to the display and navigation module display.

OK:

Navigation antenna cable is securely connected.

NG -- SECURELY CONNECT NAVIGATION ANTENNA CABLE
OK -- Continue to next step.

2. REPLACE NAVIGATION ANTENNA ASSEMBLY

(a) Replace the navigation antenna assembly with a known good one and recheck for DTCs Removal.

(1) Clear the DTCs Audio And Visual System (W/O Navigation System with Multi-display).

(2) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal

OK -- END
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