1999 LAND ROVER DISCOVERY Workshop Manual

SUNROOF
76-6-18 REPAIRS
Motor - sunroof
$% 76.84.07
This procedure is applicable to the motor of both
sunroofs.
Remove
1.Gain access to the sunroof motor:
lFor front sunroof motor, remove front
stowage pocket.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Stowage pocket - front.
lFor rear sunroof motor, remove headlining.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Headlining.
CAUTION: The sunroof must be fully closed
before removing the sunroof motor.
2.Disconnect sunroof motor multiplug.
3.Remove 3 Torx screws securing motor to
sunroof tray.
4.Remove sunroof motor. Refit
1.Check sunroof motor timing notch (A) aligns
with edge of microswitch (B). If motor is out of
alignment, rotate counting wheel (C) to correct
position using an Allen key.
2.Ensure sunroof drive cables are in fully closed
position.
3.Fit motor to sunroof frame.
4.Fit Torx screws securing motor to sunroof tray
and tighten to 2 Nm (1.5 lbf.ft).
5.Connect sunroof motor multiplug.
6.Fit interior trim:
lFor front sunroof motor, fit front stowage
pocket.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Stowage pocket - front.
lFor rear sunroof motor, fit headlining.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Headlining.

SUNROOF
REPAIRS 76-6-19
Drive cable assembly
$% 76.84.09
This procedure is applicable to the drive cable
assembly of both sunroofs.
Remove
1.Remove sunroof:
lFor front drive cable assembly:

+ SUNROOF, REPAIRS, Sunroof -
front.
lFor rear drive cable assembly:

+ SUNROOF, REPAIRS, Sunroof -
rear.
2.Position sunroof assembly on suitable work
bench.
3.Remove 4 Torx screws securing glass to
sunroof frame.
4.Remove sunroof glass.
5.Release both glass carriers from cables and
remove. 6.Remove 10 Torx screws securing frame to
drive cable assembly.
7.Remove drive cable assembly from frame.
Refit
1.Fit drive cable assembly to frame.
2.Fit Torx screws securing frame to drive cable
assembly and tighten to 2.5 Nm (1.8 lbf.ft).
3.Fit glass carriers to cables.
4.Fit glass to sunroof frame and secure with Torx
screws. Do not fully tighten screws at this
stage.
5.Fit sunroof.
lFor front drive cable assembly:

+ SUNROOF, REPAIRS, Sunroof -
front.
lFor rear drive cable assembly:

+ SUNROOF, REPAIRS, Sunroof -
rear.
6.Remove timing pegs supplied with drive cables.
7.Adjust position of sunroof glass in relation to
sunroof panel until a 6.5 mm (0.25 in) gap is
produced between the front edge of the glass
and the sunroof frame.
8.Tighten sunroof glass retaining screws to 3 Nm
(2.2 lbf.ft).

SUNROOF
76-6-20 REPAIRS
Switch pack - sunroof
$% 76.84.44
Remove
1.Release switch pack from front stowage
pocket.
2.Disconnect multiplugs from 3 sunroof
switches.
3.Remove switches from switch pack.
Refit
1.Fit switches to switch pack.
2.Connect multiplugs to switches.
3.Fit switch pack to front stowage pocket.
ECU - sunroof
$% 76.84.46
Remove
1.Remove front stowage pocket.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Stowage pocket - front.
2.Remove 2 screws securing ECU to roof.
3.Disconnect 2 multiplugs from ECU.
4.Remove sunroof ECU.
Refit
1.Position sunroof ECU and connect multiplugs.
2.Fit and tighten screws securing ECU to roof.
3.Fit front stowage pocket.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Stowage pocket - front.

CHASSIS AND BODY DIMENSIONS
CHASSIS DIMENSIONS 77-1-1
CHASSIS AND BODY DIMENSIONS CHASSIS DIMENSIONS
Chassis body mounting points - front
end
Plan view
Side view
Figures shown outside brackets are metric measurements (millimetres) and those inside brackets are imperial
measurements (inches).

CHASSIS AND BODY DIMENSIONS
77-1-2 CHASSIS DIMENSIONS
Chassis body mounting points - rear end
Plan view
Side view
Figures shown outside brackets are metric measurements (millimetres) and those inside brackets are imperial
measurements (inches).

CHASSIS AND BODY DIMENSIONS
CHASSIS DIMENSIONS 77-1-3
Chassis dimensions - front end
Plan view
Side view
Figures shown outside brackets are metric measurements (millimetres) and those inside brackets are imperial
measurements (inches).

CHASSIS AND BODY DIMENSIONS
77-1-4 CHASSIS DIMENSIONS
Chassis dimensions - rear end
Plan view
Side view
Figures shown outside brackets are metric measurements (millimetres) and those inside brackets are imperial
measurements (inches).

CHASSIS AND BODY DIMENSIONS
BODY DIMENSIONS 77-1-5
BODY DIMENSIONS
Body Dimensions
The following dimensional information is shown to assist the technician in the diagnosis and repair of body panels.
The information is shown in two different forms. In the first part of the information X,Y and Z dimensions are shown
and in the second part actual point to point dimensions are shown.
The X,Y,Z dimensions are the planes used by Land Rover for the measurement of body panels. The whole bodyshell
lies within a parallel grid system. See following illustrations.
The 'X' plane is an imaginery vertical plane which measures distances along the length of the vehicle. The start point
for this plane is through the centre of the rear wheels.
The 'Y' plane is an imaginery plane through the centre of the vehicle and measures distances across the vehicle. As
a rule, body dimensions are symmetrical about the centre line.
The 'Z' plane is an imaginery horizontal plane which measures distances in height of the vehicle. The start point for
this plane is through the centre of the rear wheels.
M77 1757
-2400
(-94.488)X
-1800
(-70.866)
-1200-6000600
(-47.244)(-23.622)(23.622)XXXXX
1200
(47.244)Z
600
(23.622)Z
0
Z
M77 1756
0
Y
600(23.622)
Y
600(23.622)
Y