2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 223

B -- REPAIR CIRCUITS INDICATED BY OUTPUT DTCS See: U1002

A -- Continue to next step.

2. CHECK CAN BUS WIRE FOR DISCONNECTION (POWER BACK DOOR ECU BRANCH WIRE)

(a) Turn the engine switch off.

(b) Disconnect the power back door ECU connector.

Text in Illustration

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

Standard Resistance:

NG -- REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (POWER BACK DOOR ECU BRANCH

WIRE)

OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (POWER SOURCE TERMINAL)

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

Standard Voltage:

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)

OK -- Continue to next step.

4. CHECK HARNESS AND CONNECTOR (GROUND TERMINAL)

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