2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 246

NG -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 4 J/C - CAN NO. 5 J/C)

OK -- REPLACE CAN NO. 5 JUNCTION CONNECTOR

6. CHECK FOR SHORT IN CAN NO. 2 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 NO. 2 BUS WIRE (CAN NO. 3 J/C)

OK -- REPLACE POWER MANAGEMENT CONTROL ECU

7. CHECK FOR SHORT IN CAN NO. 2 BUS WIRE (CAN NO. 3 J/C)

(a) Reconnect the power management control ECU connector.

(b) Disconnect the CAN No. 3 junction connector.

Text in Illustration

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