Thursday, April 8, 2021

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 304


NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR



OK -- Continue to next step.



5. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA INTERFACE ECU POWER SOURCE)



(a) Reconnect the display and navigation module display connector.



(b) Disconnect the multi-media interface ECU connector.



(c) Measure the resistance according to the value(s) in the table below.



Standard Resistance:



(d) Measure the voltage according to the value(s) in the table below.



Standard Voltage:



Text in Illustration



NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY



OK -- Continue to next step.



6. REPLACE MULTI-MEDIA INTERFACE ECU



(a) Replace the multi-media interface ECU See: Accessories and Optional Equipment/Entertainment Systems/Entertainment System



Control Module/Service and Repair/Multi-Media Interface ECU/Removal.



(b) Clear the DTCs See: Accessories and Optional Equipment/Navigation System/Testing and Inspection/Reading and Clearing



Diagnostic Trouble Codes/Navigation System (for DVD).



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



OK:



No DTCs are output.



NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

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