| Last Modified: 11-27-2007 | 1.6 J | |
| Service Category: Audio/Visual/Telematics | Section: Audio/Video | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002DF500FX |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: DESCRIPTION (2008 LX570) | ||
|
Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier |
DESCRIPTION
This circuit sends a sound signal from the radio receiver to the stereo component amplifier.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO COMPONENT AMPLIFIER) |
|
(a) Disconnect the F1 receiver connector. |
(b) Disconnect the F18 amplifier connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F1-9 (L+) - F18-3 (L+) |
Always |
Below 1 Ω |
|
F1-19 (L-) - F18-2 (L-) |
||
|
F1-8 (R+) - F18-5 (R+) |
||
|
F1-18 (R-) - F18-4 (R-) |
||
|
F1-9 (L+) - Body ground |
Always |
10 kΩ or higher |
|
F1-19 (L-) - Body ground |
||
|
F1-8 (R+) - Body ground |
||
|
F1-18 (R-) - Body ground |
||
|
F1-10 (SLD) - Body ground |
|
|
|