2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 303

(a) Remove optional components (including associated wiring).

NOTICE:

Do not remove optional components or associated wiring without the permission of the customer.

NEXT -- Continue to next step.

3. CHECK DTC

(a) Clear the DTCs See: Accessories and Optional Equipment/Navigation System/Testing and Inspection/Reading and Clearing

Diagnostic Trouble Codes/Navigation System (for DVD).

(b) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

NG -- CHECK HARNESS AND CONNECTOR

OK -- END

4. CHECK HARNESS AND CONNECTOR

(a) Disconnect the multi-media interface ECU connector.

(b) Disconnect the display and navigation module display connector.

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