User's Manual

4 66 1402 203-5
66 1402 203-1
10. Mount the housing BLE including
the LCU Signature RFID assy (3G)
on the door; the spacers (or the
screws standoff) on the back of
the LCU Signature RFID assy (3G)
are in step 11 fastened together
with the mounting frame (full name
mounting frame inside Signature).
11. Use a screwdriver Torx TR20
(or Torx T20) to fasten the mounting
frame with two screws on the back of
the door.
Note: Make sure to align the mounting
frame on both sides before fastening it.
12. Snap the LCA 6343 onto the mounting frame (hide the
lock motor cable and the 3G RFID LCU reader cable behind it).
13. Connect the cables according to Figure 13. Use the tabs on the sides
of the mounting plate to keep the cables in place; see Figure 14.
I. Connect the ground cable to the connector at the mounting frame.
II. Connect the lock motor cable to the 10-pin connector on the left side
of the LCA 6343.
14. Snap the battery protection (marked with an arrow in Figure 15)
onto the mounting frame.
15. Connect the LCA part of the Y-cable to the 7-pin connector on
the right side of the LCA 6343; marked ‘I’ in Figure 15.
16. Load the battery holder 4.5V with 3 AA batteries.
17. Mount the battery holder 4.5V in the battery protection with the
batteries standing as shown in Figure 15.
18. Connect the battery cable (full name: battery cable Signature/
19. Classic 4.5V/Classic 9V) to the 2-pin connector on the right side
of the LCA 6343; marked ‘II’ in Figure 15.
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Note: The plug parking on the left side
of the battery protection cannot be used
since the cables are too short.