QX56 RWD V8-5.6L (VK56DE) (2006)
Rear Vision Camera: Description and Operation
REAR VIEW CAMERA OPERATION
When ignition switch is in ON or START position, power is supplied
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through 10 A fuse (No. 51, located in the IPDM E/R)
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to back-up lamp relay terminals 1 and 3.
When A/T selector lever is in reverse position, power is supplied
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through back-up lamp relay terminal 2
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to TCM terminal 7.
Then, when back-up lamp relay is energized,
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from back-up lamp relay terminal 5
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to rear view camera control unit terminal 4.
Then, rear view camera control unit is sent camera ON signal
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through rear view camera control unit terminal 8
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to rear view camera terminal 1.
An image taken by rear view camera is sent
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through rear view camera terminals 3 and 4
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to rear view camera control unit terminals 10 and 9.
Then an image is sent
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through rear view camera control unit terminals 11 and 12
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to display unit terminals 4 and 15.
An image of rear view will be projected on the display.
Side Distance Guideline
When A/T selector lever is in reverse position, rear view camera control unit is sent rear view camera guideline image
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through rear view camera control unit terminals 11 and 12
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to display unit terminals 4 and 15.
Rear view camera guideline will be projected on the display.
Display shows image from rear view camera image and rear view camera guideline.