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 Service Manual > Trailer Brake Control Switch: Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE: When replacing the trailer brake control switch, the stored gain value is reset. Before replacing the trailer brake control switch, record the set gain value. HINT: After replacing the trailer brake control switch, the gain value is set to 5.0 (initial value). ...