DESCRIPTION This circuit is used when the voice guidance in the navigation system is on or an incoming cellular phone voice in the "Bluetooth" hands-free system is heard. Using this circuit, the navigation receiver assembly sends the signals to the stereo component amplifier assembly. WIRING DIAGRAM PROCEDURE
(a) Disconnect the J134 navigation receiver assembly connector. (b) Disconnect the J141 stereo component amplifier connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Owners Manual > Do-it-yourself maintenance: Do-it-yourself service
precautions
If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. Items Parts and tools Battery condition Warm water Baking soda Grease Conventional wrench (for terminal clamp bolts) Brake fluid level FMVSS No.116 DOT 3 or SAE J1703 brake fluid Rag o ...