- Harness or connector
- Rear television camera assembly
- Display and navigation module display
| Last Modified: 11-27-2007 | 1.6 C | |
| Service Category: Audio/Visual/Telematics | Section: Navigation/Multi Info Display | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000001WU102AX |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: DESCRIPTION (2008 LX570) | ||
|
DTC |
5C-40 |
Camera Picture Error |
DESCRIPTION
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
5C-40 |
A synchronous signal from the camera cannot be transmitted. |
|
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
After the inspection is completed, clear the DTCs
.
PROCEDURE
|
1. |
CHECK REAR TELEVISION CAMERA ASSEMBLY |
(a) Using an oscilloscope, check the waveform.
Measurement Condition
|
Item |
Content |
|---|---|
|
Terminal No. (Symbol) |
S5-2 (CV+) - S5-1 (CV-) |
|
Tool Setting |
0.2 V/DIV., 20 μs/DIV. |
|
Condition |
Engine switch on (IG), shift lever moved to R |
OK:
Pulse generation
|
|
2. |
CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (CA+ VOLTAGE) |
(a) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F27-13 (CA+) - F27-14 (CGND) |
Engine switch on (IG), shift lever moved to R |
5.8 to 6.5 V |
|
|
3. |
CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE DISPLAY - REAR TELEVISION CAMERA) |
(a) Disconnect the F27 display connector.
(b) Disconnect the S5 camera connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
S5-4 (CB+) - F27-13 (CA+) |
Always |
Below 1 Ω |
|
S5-3 (CGND) - F27-14 (CGND) |
Always |
Below 1 Ω |
|
S5-2 (CV+) - F27-27 (V+) |
Always |
Below 1 Ω |
|
S5-1 (CV-) - F27-28 (V-) |
Always |
Below 1 Ω |
|
S5-4 (CB+) - Body ground |
Always |
10 kΩ or higher |
|
S5-3 (CGND) - Body ground |
Always |
10 kΩ or higher |
|
S5-2 (CV+) - Body ground |
Always |
10 kΩ or higher |
|
S5-1 (CV-) - Body ground |
Always |
10 kΩ or higher |
|
|
|