2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 362

OK:

Normal conditions listed above are displayed.

NG -- CHECK HARNESS AND CONNECTOR (AFS ECU - SUSPENSION CONTROL ECU)

OK -- Continue to next step.

4. REPLACE SUSPENSION CONTROL ECU

(a) Temporarily replace the suspension control ECU with a new or normally functioning one See: Relays and Modules/Relays and

Modules - Steering and Suspension/Relays and Modules - Suspension/Suspension Control Module/Service and Repair/Components.

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

OK:

DTC B241B 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

5. CHECK HARNESS AND CONNECTOR (AFS ECU - SUSPENSION CONTROL ECU)

(a) Disconnect the A53 AFS ECU (headlight swivel ECU assembly) connector.

(b) Disconnect the A55 suspension control ECU connector.

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