Friday, November 30, 2018

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 477


NG -- CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - STOP LIGHT SWITCH)



OK -- Continue to next step.



3. RECONFIRM DTC



(a) Turn the engine switch off.



(b) Clear the DTCs See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Reading and



Clearing Diagnostic Trouble Codes.



(c) Start the engine.



(d) Depress the brake pedal several times to test the stop light circuit.



(e) Check if the same DTC is recorded See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and



Inspection/Reading and Clearing Diagnostic Trouble Codes.



Result:



HINT



If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next



step See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Symptom Related



Diagnostic Procedures/Problem Symptoms Table.



B -- REPLACE BRAKE ACTUATOR ASSEMBLY See: Brakes and Traction Control/Antilock Brakes / Traction Control



Systems/Hydraulic Control Assembly - Antilock Brakes/Service and Repair/Removal



A -- CHECK FOR INTERMITTENT PROBLEMS See: Accessories and Optional Equipment/Antitheft and Alarm



Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting



4. INSPECT STOP FUSE



(a) Remove the STOP fuse from the engine room relay block.



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



Standard Resistance:



Text in Illustration



NG -- REPLACE STOP FUSE



OK -- Continue to next step.



5. INSPECT STOP LIGHT SWITCH (POWER SOURCE TERMINAL)



(a) Install the STOP fuse.

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