BMW Retrofit kit Sound Module System II Installation Instructions Manual page 10

4. Install amplifier and supplementary wiring harness (mounting system at cross brace, only
vehicles without on-board monitor radio with battery in the engine compartment )
40
16
4
3
4
42
41
40
3
41
10
Retrofit/Installation Kit no. 82 83 0 022 122
Installation Instructions no. 01 29 0 022 772
22
1
2
18
41
F 46 0725 B
40
F 46 0726 B
F 46 0727 B
40
F 46 0728 B
Date: 04.2000
Screw on bottom bracket (18) with two fillister
head self-tapping screws 3.5x9.5 (2) to the
amplifier (1). Attach adapter cable (4) along the
length of the main wiring harness (40) with cable
straps (16). Line up amplifier (1) taking care to
see that no cables are jammed or damaged.
Then screw tight the mounting screw (41) of the
control unit box and the hexagon nut with collar
M8 (22).
If park heating is fitted, now re-install the
previously disassembled Telestart receiver.
Illustration shows engine compartment, front left:
Screw on adapter for ground connection (3) at
ground point (40) by the side of the brake servo
unit using the existing hexagon nut M8.
Install ground cable (40), cable colour brown,
with cable lug ø6mm and power cable (41), cable
colour red, of the adapter cable (4) through the
opening (42) into the control unit box in the
engine compartment on the left.
Push ground cable (40), cable colour brown, with
cable lug ø6mm carefully through rubber sleeve
(41) (do not cut or damage the rubber sleeve)
and screw on to adapter for ground connection
(3) with hexagon nut M6 (10).
Seal rubber sleeve (41) at the engine side
with sealing compound.
EN/38