REAR SEAT ENTERTAINMENT SYSTEM Mute Signal Circuit between Multi-display Controller and Television Display Assembly
| DTC Code | DTC Name |
|---|---|
| Mute Signal Circuit between Multi-display Controller and Television Display Assembly |
DESCRIPTION
This is the mute signal circuit between the multi-display controller sub-assembly and television display assembly.
WIRING DIAGRAM
PROCEDURE
CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)
Disconnect the H52 multi-display controller sub-assembly connector.
Disconnect the g4*1 and/or g3*2 television display assembly connector.
*1: for LH Side
*2: for RH Side
Measure the resistance according to the value(s) in the table below.
Standard Resistance
for LH Side
Tester Connection
Condition
Specified Condition
H52-6 (MUT1) - g4-7
Always
Below 1 Ω
H52-6 (MUT1) - Body ground
Always
10 kΩ or higher
for RH Side
Tester Connection
Condition
Specified Condition
H52-6 (MUT2) - g3-7
Always
Below 1 Ω
H52-6 (MUT2) - Body ground
Always
10 kΩ or higher
Result
Proceed to
OK
NG
NG REPAIR OR REPLACE HARNESS OR CONNECTOR
CHECK MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY
-
*a
Component with harness connected
(Multi-display Controller Sub-assembly)
Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection
Condition
Specified Condition
H52-2 (MUT1) - Body ground
RSE playing → Source changed
3.5 V or higher → Below 1 V
H52-6 (MUT2) - Body ground
RSE playing → Source changed
3.5 V or higher → Below 1 V
Result
Proceed to
OK
NG
-