Toyota Tundra Service Manual: Screen Flicker or Color Distortion

Toyota Tundra Service Manual / Audio, Visual, Telematics / Park Assist / Monitoring / Rear View Monitor System(for Navigation Receiver Type) / Screen Flicker or Color Distortion

PROCEDURE

1.	CHECK DISPLAY SETTING

(a) Reset the display settings (contrast and brightness) and check that the screen appears normal.

OK:

The display returns to normal.

END

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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Toyota Tundra Service Manual > Can Communication System: Open in Bus 4 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ...

Toyota Tundra Service Manual: Screen Flicker or Color Distortion

Reverse Signal Circuit

System Description

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