2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 301

C -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 7 J/C - POWER MANAGEMENT

CONTROL ECU)

B -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 7 J/C - ECM)

A -- REPLACE CAN NO. 7 JUNCTION CONNECTOR

5. CHECK FOR SHORT IN CAN MS BUS WIRE (POWER MANAGEMENT CONTROL ECU)

(a) Disconnect the power management control ECU connector.

Text in Illustration

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

Standard Resistance:

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.