Forum Discussion
westend
Oct 28, 2016Explorer
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IIRC, Toyota (and other Japanese vehicles) use multiwire connections for rear lighting. Each function has a separate circuit. You'll probably need a meter to test the backup circuit for voltage presence. Another thing you could do is test the camera and monitor, grabbing power from another source, to see that the camera and monitor are functional.
IIRC, Toyota (and other Japanese vehicles) use multiwire connections for rear lighting. Each function has a separate circuit. You'll probably need a meter to test the backup circuit for voltage presence. Another thing you could do is test the camera and monitor, grabbing power from another source, to see that the camera and monitor are functional.
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