2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 798

11 to 14 V

Result:

B -- CHECK DTC

A -- Continue to next step.

2. CHECK BATTERY

(a) Measure the battery voltage.

Standard voltage:

NG -- GO TO CHARGING SYSTEM See: Starting and Charging/Charging System/Testing and Inspection/Component Tests and

General Diagnostics

OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (POWER SOURCE OF ECU)

(a) Disconnect the A56 ECU connector.

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

Standard voltage:

Text in Illustration

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

Standard resistance:

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

4. CHECK DTC

(a) Clear the DTC See: Steering and Suspension/Suspension/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.