2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 610

NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

OK -- END

Up to 08/2009

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): B1597,B15D6: No Response from Display

B1597 - No Response from Display

B15D6 - Display Disconnectedn

DESCRIPTION

The display and navigation module display and multi-display assembly are connected by the AVC-LAN communication line.

When an AVC-LAN communication error occurs between the display and navigation module display and multi-display assembly, these DTCs will

be stored.

HINT

* *1: Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.

* The display and navigation module display is the master unit.

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. CHECK OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)

(a) Check for optional components.

(1) Check that optional components (including associated wiring) which generate radio waves are not installed.

Result:

HINT

* Electrical noise from radio waves generated by optional components or the wiring for those components may affect AVC-LAN

communication.

* This DTC may be stored when an AVC-LAN communication error occurs due to electrical noise.

B -- CHECK DTC

A -- Continue to next step.

2. REMOVE OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)