2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 293

NG -- CHECK FOR SHORT IN CAN BUS WIRES (ECM)

OK -- REPLACE POWER MANAGEMENT CONTROL ECU See: Power and Ground Distribution/Power Distribution

Module/Service and Repair/Removal

6. CHECK FOR SHORT IN CAN BUS WIRES (ECM)

(a) Reconnect the power management control ECU connector.

(b) Disconnect the ECM connector.

Text in Illustration

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

Standard Resistance:

NG -- CHECK FOR SHORT IN CAN MS BUS MAIN WIRE (CAN NO. 7 J/C MAIN WIRE)

OK -- REPLACE ECM See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and

Repair/Removal

7. CHECK FOR SHORT IN CAN MS BUS MAIN WIRE (CAN NO. 7 J/C MAIN WIRE)

(a) Reconnect the ECM connector.

(b) Disconnect the CAN No. 7 junction connector.

Text in Illustration

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