Sunday, January 5, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 59


(b) Disconnect the G26 BUB (Back-Up Battery) connector.



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



Standard Resistance:



Text in Illustration



NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR



OK -- Continue to next step.



3. REPLACE BUB (BACK-UP BATTERY)



(a) Replace the BUB (Back-Up Battery) with a normal one and check if the same problem occurs again See: Accessories and Optional



Equipment/Emergency Battery/Service and Repair/Removal.



NOTICE:



The BUB (Back-Up Battery) must not be replaced while an ACN call is in progress.



NEXT -- Continue to next step.



4. CLEAR DTC



(a) Clear the DTC See: Accessories and Optional Equipment/Emergency Contact Module/Testing and Inspection/Reading and Clearing



Diagnostic Trouble Codes.



NEXT -- Continue to next step.



5. RECHECK DTC



(a) Recheck for DTCs and check if the same trouble occurs again See: Accessories and Optional Equipment/Emergency Contact



Module/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.



OK:



No DTC is output.



NG -- REPLACE DCM (TELEMATICS TRANSCEIVER)

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