2002 LAND ROVER DISCOVERY ECU

HARNESSES
86-7-4 REPAIRS
21.Remove 6 clips securing harness to LH side of
body.
22.Remove both rear tail lamps.

+ LIGHTING, REPAIRS, Lamp - tail.
23.Disconnect multiplugs from both tail/flasher
lamps.
24.Release 2 clips securing harness to rear
bumper. 25.Remove nut securing earth header to LH 'E'
post and remove grommet from 'E' post.
26.Disconnect multiplug from RF receiver.
27.Feed harness back to air conditioning ducting.

HARNESSES
REPAIRS 86-7-5
28.Release 3 harness retainers securing harness
to RH side of body.
29.Release 6 cable clips securing harness to
body.
30.Disconnect Lucar from RH aerial amplifier.
31.Release harness from roof and feed to upper
'E' post.
32.Remove tail door trim casing.

+ DOORS, REPAIRS, Trim casing - tail
door.
33.Carefully release plastic sheet from tail door. 34.Disconnect multiplug from door latch.
35.Disconnect multiplug and washer tube from
rear wiper arm.
36.Disconnect multiplug from rear wiper motor.
37.Disconnect 2 Lucars from heated rear window
(HRW).
38.Disconnect multiplug from number plate lamp.
39.Remove 2 screws securing centre high
mounted stop lamp (CHMSL) cover to tail door
glass.
40.Remove CHMSL cover.
41.Disconnect 2 Lucars from CHMSL.
42.Attach draw string to harness and draw
harness through tail door.
43.Disconnect draw string from harness, and tape
to the tail door.

HARNESSES
86-7-6 REPAIRS
44.Release 3 clips securing harness to tail door.
45.Release harness sleeve from door outer edge
and feed harness through door.
46.Release grommet from 'E' post and feed tail
door harness back to upper 'E' post. 47.Disconnect multiplug from fuel flap solenoid.
48.Remove nut securing alarm sounder to RH
lower 'E' post.
49.Disconnect multiplug from alarm sounder.
50.Remove alarm sounder.

HARNESSES
REPAIRS 86-7-7
51.Remove grommet and feed harness from rear
bumper to upper 'E' post.
52.Remove nut securing earth headers to RH 'E'
post.
53.Feed harness to air conditioning ducting.
54.Remove 4 cable ties securing harness to centre
of roof.
55.With assistance, remove harness from air
conditioning ducting and remove from vehicle. Refit
1.With assistance, position harness to air
conditioning ducting and secure with cable ties.
2.Secure harness to sunroof harness with cable
clips.
3.Connect multiplug to RF receiver.
4.Feed harness to LH and RH upper 'E' posts.
5.Feed harness through 'E' post to tail lamp and
rear bumper and secure with grommet.
6.Connect multiplug to fuel flap solenoid and
alarm sounder.
7.Position alarm sounder to rear quarter and
secure with nut to 9 Nm (7 lbf.ft).
8.Position both RH earth header to 'E' post and
tighten nut to 10 Nm (7 lbf.ft).
9.Feed tail door harness through 'E' post and
secure with grommet.
10.Position harness sleeve to outer edge of door
and pull harness through door.
11.Secure harness to tail door with clips.
12.Connect washer tube to rear of wiper arm.
13.Remove tape from draw string and secure to
CHMSL harness.
14.Draw harness through tail door and connect
Lucars to CHMSL.
15.Fit CHMSL cover and secure with screws.
16.Connect multiplug to door lock switch.
17.Connect Lucars to HRW.
18.Connect multiplug to rear wiper motor.
19.Connect multiplug to door latch.
20.Fit plastic sheet to tail door, ensuring it aligns
with witness marks.
21.Fit tail door trim casing.

+ DOORS, REPAIRS, Trim casing - tail
door.
22.Connect Lucar to radio aerial RH amplifier.
23.Secure harness to RH side of body with clips
and retainers.
24.Position both LH earth header to 'E' post and
tighten nut to 10 Nm (7 lbf.ft).
25.Connect multiplugs to both tail/flasher lamps
and secure harness to bumper with clips.
26.Fit both rear tail lamps.

+ LIGHTING, REPAIRS, Lamp - tail.
27.Secure harness to rear LH side of body with 6
cable clips.
28.Connect 2 Lucars to rear air conditioning unit.
29.Fit both luggage compartment trim casings.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Trim casing - side - loadspace.
30.Feed harness into position for rear interior light.
31.Connect Lucar to radio aerial LH amplifier.
32.Secure harness to body with cable ties clips
and retainers.
33.Secure air conditioning ducting to body with
rivets.
34.Feed harness to LH lower 'A' post.

HARNESSES
86-7-8 REPAIRS
35.Secure harness to LH side of body with cable
tie clips and retainers.
36.Connect and secure multiplugs to lower LH 'A'
post.
37.Feed harness through roof to centre.
38.Secure harness behind bonnet release cable.
39.Connect rear washer pipe at lower 'A' post and
secure with clip.
40.Secure harness to roof with clips.
41.Connect multiplug to interior mirror, ARC
accelerometer.
42.Position sound deadening panels and secure
with clips.
43.Fit headlining.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Headlining.
44.Fit fascia panel.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Fascia.
Harness - engine - V8
$% 86.70.17
Remove
1.Remove upper inlet manifold.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Gasket - inlet
manifold - upper - Without Secondary Air
Injection.
2.Disconnect injector multiplugs, release harness
from fuel rail.
3.Disconnect ignition coil multiplugs.

HARNESSES
REPAIRS 86-7-9
4.Release and disconnect both HS2O sensor
multiplugs.
5.Disconnect CKP sensor multiplug. 6.Disconnect air conditioning compressor
multiplug.
7.Remove 2 nuts securing alternator cables and
release cables.

HARNESSES
86-7-10 REPAIRS
8.Disconnect coolant temperature sensor
multiplug.
9.Release 2 harness clips from coolant rail.
10.Remove nut securing engine harness positive
lead to battery, release lead and position
aside. 11.Release clips and remove fuse box cover.
12.Remove bolt securing starter lead to fuse box,
release lead and position aside.
13.Disconnect 2 engine harness multiplugs from
fuse box.
14.Disconnect EVAP solenoid multiplug.
15.Remove nut securing engine harness earth to
body and disconnect engine harness to main
harness multiplug.

HARNESSES
REPAIRS 86-7-11
16.Remove trim fixings securing toe board and
remove toe board.
17.Disconnect 5 multiplugs connecting engine
harness to ECM.
18.Release engine harness, pull into engine bay.
19.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.20.Remove 3 nuts securing RH exhaust front pipe
to manifold. Remove and discard gasket.
21.Remove bolt securing starter heat shield and
remove heat shield.
22.Remove nut securing battery cable to starter
and disconnect solenoid cable.
23.Disconnect both knock sensor multiplugs.