2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2672

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR, OR REPLACE FUSE

OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - STEERING LOCK ECU)

(a) Disconnect the F58 connector.

(b) 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 STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY)

(a) Replace the steering lock ECU (steering lock actuator assembly) See: Steering and Suspension/Steering/Steering Column/Service

and Repair/Overhaul/Disassembly.

NEXT -- Continue to next step.

4. CHECK DTC OUTPUT

(a) Clear the DTC See: Powertrain Management/Computers and Control Systems/Information Bus/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes.

(b) Recheck for DTCs.

OK:

DTC B2786 is not output.

NG -- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

OK -- END (STEERING LOCK ECU WAS DEFECTIVE)

B2788

STEERING COLUMN: STEERING LOCK SYSTEM: B2788: IG2 Signal Malfunction

B2788 - IG2 Signal Malfunction