From 08/2009

AUDIO / VIDEO: REAR SEAT ENTERTAINMENT SYSTEM: Visual Mute Signal Circuit between Multi-display Controller and Television Display Assembly
- Visual Mute Signal Circuit between Multi-display Controller and Television Display Assembly

DESCRIPTION

This is the visual mute signal circuit from the multi-display controller sub-assembly to the television display assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. INSPECT MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

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

Standard Voltage:

Text in illustration

NG -- CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER - TELEVISION DISPLAY ASSEMBLY)

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

2. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER - TELEVISION DISPLAY ASSEMBLY)

(a) Disconnect the multi-display controller sub-assembly connector.

(b) Disconnect the television display assembly LH connector.

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

Standard Resistance:

Text in illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

(a) Reconnect the multi-display controller sub-assembly connector.

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

Standard Voltage:

Text in Illustration

NG -- REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY Removal

OK -- REPLACE TELEVISION DISPLAY ASSEMBLY Removal