Toyota Tundra Service Manual: Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter

Toyota Tundra Service Manual / Audio, Visual, Telematics / Navigation / Multi Info Display / Navigation System / Data Signal Circuit between Navigation Receiver Assembly 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 navigation receiver assembly via this circuit.

WIRING DIAGRAM

PROCEDURE

1.	CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)

(a) Disconnect the J116 navigation receiver assembly connector.

(b) Disconnect the J100 No. 1 stereo jack adapter assembly connector.

Standard Resistance:

Tester Connection	Condition	Specified Condition
J116-2 (US1-) - J100-2 (UDO-)	Always	Below 1 Ω
J116-3 (US1+) - J100-3 (UDO+)	Always	Below 1 Ω
J116-2 (US1-) - Body ground	Always	10 kΩ or higher
J116-3 (US1+) - Body ground	Always	10 kΩ or higher

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

REPAIR OR REPLACE HARNESS OR CONNECTOR

Data Signal Circuit between Navigation Receiver Assembly and Extension Module

Diagnostic Trouble Code Chart

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