
8.
Installing the retrofit wiring harness on LHD cars
2/2011
01 29 2 160 471
© BMW AG, Munich.
(Z/Z)
16
Cars built after 3/07 only
Push shrink tubing
P
over branches
A3
, BR cable, and
A4
, RT/GN cable.
Disconnect BR and RT/GN cables from fan relay (1) and
crimp onto the same-coloured branches
A3
and
A4
.
Insulate the connections with shrink tubing
P
.
Cars with N54 engine only
Disconnect SW/BL cable from PIN 8 of plug
X60101
(GR 26-pin) on the DME control unit, insulate it and tie
it back.
Connect branch
A5
, SW/BL cable, to PIN 8 of
plug
X60101
.
Cars with N55 engine only
The SW/BL cable (0.5 mm²) required is located in
the E-box. With identically-coloured cables, a
continuity test must be carried out before the cables are
crimped between PIN 20 of plug
X60001
on the DME
control unit
and the separated cable (1).
Disconnect the socket contact from branch
A5
.
Separate cable (1), SW/BL (0.5 mm²) between PIN 20
of plug
X60001
on DME control unit
and PIN 4 of
plug
X1797
on the electric fan in the E-box.
Slide shrink tubing
BD
over
branch
A5
. Connect branch
A5
using butt connector
AZ
to the separated SW/BL
cable (0.5 mm²) of PIN 20 on plug
X60001
of the DME
control unit.
Insulate the separated SW/BL cable (0.5 mm²) from PIN 4
of plug
X1797
on the electric fan and tie it back.
All LHD cars
Secure fuse holder
A6
onto the standard wiring harness
using cable ties
AA
behind the right headlight.
Route branches
A7
–
A10
along the standard wiring
harness to the left-hand side of the car.
A4
1
A3
A5
P
X60101
090 1457 Z
A5
1
AZ
BD
092 0167 Z
A7-A10
A6
AA
090 1458 Z