2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2682

5. CHECK HARNESS AND CONNECTOR (ID CODE BOX - ECM)

(a) Disconnect the ID code box (immobiliser code ECU) connector.

(b) Disconnect the ECM connector.

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

Standard Resistance:

Standard Voltage:

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

6. REPLACE ECM

(a) Replace the ECM See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and

Repair/Removal.

NEXT -- Continue to next step.

7. CHECK DTC OUTPUT

(a) Clear the DTCs See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes/Engine Immobiliser System.

(b) Recheck for DTCs See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes/Engine Immobiliser System.

OK:

DTC B2799 is not output.

NG -- REPLACE ID CODE BOX (IMMOBILISER CODE ECU) See: Accessories and Optional Equipment/Antenna/Keyless

Start Antenna/Service and Repair/Removal