2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 248

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NG -- REPAIR OR REPLACE CAN NO. 2 BUS BRANCH WIRE OR CONNECTOR (CAN NO. 3 J/C - DRIVING

SUPPORT ECU)

OK -- Continue to next step.

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

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

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

NOTICE:

The resistance must be measured after the main wire connected ECU and junction connector are reconnected.

Standard Resistance:

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Result:

C -- REPLACE CAN NO. 3 JUNCTION CONNECTOR

B -- REPLACE HEADLIGHT SWIVEL ECU (AFS ECU) See: Lighting and Horns/Headlamp/Headlamp Alignment Control

Module/Service and Repair/Removal

A -- Continue to next step.

11. CHECK FOR SHORT IN CAN NO. 2 BUS WIRE (DRIVING SUPPORT ECU)

(a) Reconnect the driving support ECU connector.

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