Silverado/Sierra-2019
Maintenance
3 months
Periodical
Inspect the normal operation of the mechanism.
Inspect damage for each wire connection and the bare part outside of the vehicle beam.
Inspection
Inspect screw’s looseness of motor and power board .
Special Case
Inspection
Clean the sediment on time for power board and the linkages.
Clean the ice on time for power board and the linkages.
Maintenance card
Fault connection of battery cable: recheck if you swap the
battery’s poles over, and if the fuse burns out.
The power board
couldn't work
normally when
Electrical
Malfunction
Fault connection of motor wire: recheck if all plugs are
connected well.
Fault connection of vehicle door control signal : recheck the
connection of wires according to the diagram.
doors open and
close
Fault of controller: if there is no problem for all wires, please
contact with our after sale service center.
Mechanics
An object is blocking the board.
Th t
i t ll ti
f
t t th
l
l
Note: In the using process , you may meet some other unknown trouble. Please contact us timely
to feedback the problems , we will solve them for you as soon as possible. Thank you!
Malfunction
The two installation surfaces are not at the same level.
21
to feedback the problems , we will solve them for you as soon as possible. Thank you!
www.tmax.biz
