Toyota Camry (XV70): Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
DESCRIPTION
The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio and display receiver assembly via this circuit.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) |
(a) Disconnect the K135 radio and display receiver assembly connector.
(b) Disconnect the K5 No. 1 stereo jack adapter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition |
Specified Condition |
K135-2 (US1-) - K5-9 (UDO-) |
Always | Below 1 Ω |
K135-3 (US1+) - K5-10 (UDO+) |
Always | Below 1 Ω |
K135-5 (USG1) - K5-12 (UJSS) |
Always | Below 1 Ω |
K135-2 (US1-) or K5-9 (UDO-) - Body ground |
Always | 10 kΩ or higher |
K135-3 (US1+) or K5-10 (UDO+) - Body ground |
Always | 10 kΩ or higher |
K135-5 (USG1) or K5-12 (UJSS) - Body ground |
Always | 10 kΩ or higher | |
|
*a | Front view of wire harness connector
(to Radio and Display Receiver Assembly) |
*b | Front view of wire harness connector
(to No. 1 Stereo Jack Adapter Assembly) | | |
NG |
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
DESCRIPTION This circuit sends a signal to the stereo component amplifier assembly to mute noise. Because of that, the noise produced by changing the sound source ceases.
If there is an open in the
DESCRIPTION The DCM (telematics transceiver) sends a mute signal to the stereo component amplifier assembly.
The stereo component amplifier assembly controls the volume according to the mute signal
DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transmits signals via AVC-LAN communication.
If a short to +B or short to ground occurs in an AVC-LAN comm
SEE MORE:
FAIL-SAFE CHART FAIL-SAFE CHART (a) When the skid control ECU (brake actuator assembly) detects a solenoid valve malfunction or abnormal signal from a sensor, the brake actuator assembly cuts power and sends a signal indicating a malfunction of the vehicle stability control system to the ECM.
HINT
DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the skid control ECU (brake actuator assembly), the forward recognition camera stores DTC U031857.
DTC No. Detection Item
DTC Detection Condition Trouble Ar