2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 268

NG -- CHECK FOR OPEN IN CAN NO. 2 BUS MAIN WIRE (CAN NO. 3 J/C)

OK -- REPLACE POWER MANAGEMENT CONTROL ECU

3. CHECK FOR OPEN IN CAN NO. 2 BUS MAIN 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.

Standard Resistance:

Result:

C -- CHECK FOR OPEN IN CAN NO. 2 BUS MAIN WIRE (CAN NO. 4 J/C)

B -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 3 J/C - POWER MANAGEMENT

CONTROL ECU)

A -- REPLACE CAN NO. 3 JUNCTION CONNECTOR

4. CHECK FOR OPEN IN CAN NO. 2 BUS MAIN WIRE (CAN NO. 4 J/C)

(a) Reconnect the CAN No. 3 junction connector.

(b) Disconnect the CAN No. 4 junction connector.