Toyota Saina Smart electric lift gate installation instruction
Function Description:

Height setting:

seconds) the tailgate switch(as shown in the picture below), and immediately
release your hand after hearing the buzzer sound. After the height is set, press
the manual switch button to close the tailgate automatically. Open the tailgate
again to be the height you set.
Electric Lift Door Installation
1. Cautions:
a. It’s only for reference with all pictures in this manual , the pictures may be different from the actual product, but it is the same with the installation method ;
b. In order to facilitate your installation, please read the product manual carefully before installation; please protect the surface of your car during installation to avoid scratch;
c. Please regularly check whether it’s loose with all the accessories connected to the car to ensure safety use;
d.Warm Mention

2. Accessories List
(refer to this table to check whether it’s complete for the box accessories )




Install step



Refer to the accessories list and its picture to check if the parts are complete
Remove the inner panel of the tailgate (shown by the arrow)


Remove the left and right struts of the original car (pry it by Strut circlip of
flat-blade screwdriver )





Wire the positive wire of the power supply, the central control switch wire
(green wire) and the decoding wire (red, white and orange wires) into the car
body through the threading rubber sleeve.
Put these wires into car inside by the rubber coat for Power
wires(“+”side,“-”side), Central control switch wire(Green one)and Decoding
wire(The red and black one ,and orange one)


Central control switch wire(Green one)and Decoding wire(The red and black
one ,and orange one)

Central control switch wire(Green one)and Decoding wire(The red and black
one ,and orange one).

Remove the three screws of the original car lock (shown in red circle)



Plugged in Red circle , wiring harness connection with green circle

wire, and the brown wire of the wire harness is connected to the gray wire

Or direct wiring: connect the white wire harness (with black wrap outside the
white wire) to the blue wire

Connect the negative wire to the screw as shown

Remove the decorative parts on the fuse box and find the fuse holder at the
position shown in the picture

Connect the negative wire to the screw as shown

Remove the decorative parts on the fuse box and find the fuse holder at the
position shown in the picture

cannot be inserted reversely

Make matched connection for decoding wire and OBD wire

Central control switch installation:
Disassemble the decorative cover at the position (the red circle in the
picture)and then buckle the central control switch directly in.

As shown in the picture, it is connected to the positive side of the small light of
the next button by the yellow wire (if it doesn’t need the small light, it couldn’t
connect with yellow wire, which will not affect the switch function)

Remove the decorative part at the position circled in red in the picture, and
install the switch.

Place the control box on the tailgate and fix it with the 3M glue provided

door opening and closing after power on . Please make sure that the door can
be opened and closed well. At this point,the process of the electric lift door is
finished.
Disclaimer:
It won’t be in the warranty range from our company if it’s caused by
improper installation and use.
Thank you for purchasing the smart electric lift gate. Please read this
manual carefully before using it, and store it carefully after reading
it.For future reference,the pictures are for reference only, and please follow with the actual products.