SCA 585722 Instruction Manual page 9

INSTALLATION Cont...
STEP 6. Connect Camera Harness
Connect the camera power harness to the camera
harness. Mount the camera to vehicle
NOTES: CAN BUS
In the event that the cars reversing lights are driven
by CAN BUS the above wiring system may not
trigger the system correctly. It may even create a
globe fault warning. In this case a CAN BUS module
(sold separately) may need to be installed. However,
just because the vehicle has a CAN BUS system
does not necessarily mean that it will require such a
module to work. In fact the opposite is true. Most
vehicles do not require an additional module. If a
CAN BUS module is required we recommend
seeking advice from a professional installer.
Some cars that switch negative, run LED or digital
data controlled lighting systems may not deliver
correct voltage to run the camera, or could cause
flicker with the image. If the voltage at the reversing
wire light is less than 12 volts it may be necessary to
use a relay to supply power to the camera harness
from the wiring in the front of the car. In this case the
reversing light only needs to trigger the relay. Use a
multimeter to test this.
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