Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter
The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the navigation receiver assembly via this circuit.
WIRING DIAGRAM
PROCEDURE
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
(a) Disconnect the E47 navigation receiver assembly connector. |
 |
(b) Disconnect the E36 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 |
|---|---|---|
E47-2 (US1-) - E36-2 (UDO-) |
Always |
Below 1 Ω |
E47-3 (US1+) - E36-3 (UDO+) |
Always |
Below 1 Ω |
E47-5 (USG1) - E36-5 (USG1) |
Always |
Below 1 Ω |
E47-2 (US1-) - Body ground |
Always |
10 kΩ or higher |
E47-3 (US1+) - Body ground |
Always |
10 kΩ or higher |
E47-5 (USG1) - Body ground |
Always |
10 kΩ or higher |
*a |
Front view of wire harness connector (to Navigation Receiver Assembly) |
*b |
Front view of wire harness connector (to No. 1 Stereo Jack Adapter Assembly) |
| OK | .gif) | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
Test yourself
A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.