| Last Modified: 11-27-2007 | 1.6 J | |
| Service Category: Audio/Visual/Telematics | Section: Audio/Video | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002IPV00BX |
| Title: AUDIO / VIDEO: REAR SEAT ENTERTAINMENT SYSTEM: DESCRIPTION (2008 LX570) | ||
|
Television Display Power Source Circuit |
DESCRIPTION
This circuit provides power to the television display. The power is sent from the battery to the television display through the multi-display selector.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK TELEVISION DISPLAY ASSEMBLY |
|
(a) Disconnect the L26 display connector. |
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
L26-16 (GND) - Body ground |
Always |
Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
L26-14 (+B) - Body ground |
Always |
11 to 14 V |
|
L26-29 (ACC) - Body ground |
Engine switch on (ACC) |
11 to 14 V |
|
|
2. |
CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - MULTI-DISPLAY SELECTOR) |
|
(a) Disconnect the L26 display connector. |
(b) Disconnect the L22 selector connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
L26-14 (+B) - L22-2 (+B1) |
Always |
Below 1 Ω |
|
L26-29 (ACC) - L22-7 (ACC1) |
||
|
L26-16 (GND) - L22-11 (GND1) |
||
|
L26-14 (+B) - Body ground |
Always |
10 kΩ or higher |
|
L26-29 (ACC) - Body ground |
||
|
L26-16 (GND) - Body ground |
|
|
|