Navigation System (For Radio And Display Type) Sound Signal Circuit Between Radio Receiver And Stereo Component Amplifier
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY)
NAVIGATION SYSTEM (for Radio and Display Type) - Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier |
DESCRIPTION
The radio and display receiver assembly sends a sound signal to the stereo component amplifier assembly via this circuit.The sound signal that has been sent is amplified by the stereo component amplifier assembly, and then is sent to the speakers.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
Disconnect the H49 radio and display receiver assembly connector.
Disconnect the H63 stereo component amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
H49-6 (FL-) - H63-2 (L-)
| Always
| Below 1 Ω
|
H49-2 (FL+) - H63-3 (L+)
| Always
| Below 1 Ω
|
H49-5 (FR-) - H63-4 (R-)
| Always
| Below 1 Ω
|
H49-1 (FR+) - H63-5 (R+)
| Always
| Below 1 Ω
|
H49-6 (FL-) - Body ground
| Always
| 10 kΩ or higher
|
H49-2 (FL+) - Body ground
| Always
| 10 kΩ or higher
|
H49-5 (FR-) - Body ground
| Always
| 10 kΩ or higher
|
H49-1 (FR+) - Body ground
| Always
| 10 kΩ or higher
|
H63-6 (SLD) - Body ground
| Always
| 10 kΩ or higher
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
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