Saturday, January 25, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2581


Text in Illustration



NG -- REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) See: Lighting and Horns/Headlamp/Headlamp



Alignment Control Module/Service and Repair/Components



OK -- Continue to next step.



6. REPLACE HEADLIGHT LEVELING MOTOR



(a) Temporarily replace the headlight leveling motor with a new or normally functioning one See: Lighting and Horns/Headlamp/Service



and Repair/Removal and Replacement/Components.



(b) Check for DTCs See: Lighting and Horns/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.



OK:



DTC B2424 or B2425 is not output.



NG -- REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) See: Lighting and Horns/Headlamp/Headlamp



Alignment Control Module/Service and Repair/Components



OK -- END



From 08/2009



LIGHTING (EXT): LIGHTING SYSTEM: B2424,B2425: Headlight Leveling Motor LH Communication Malfunction



B2425 - Headlight Leveling Motor RH Communication Malfunction



DESCRIPTION



The AFS ECU (headlight swivel ECU assembly) receives a signal from each headlight leveling motor using LIN communication.

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