Land Rover Workshop Service and Repair Manuals

ALARM SYSTEM AND HORN

86-4-28 REPAIR

Receiver - alarm system - models with 
sunroof 

$% 86.77.31

Remove

1. Remove trim seal from rear sunroof.
2. Release sunroof switch and remove screw 

securing headlining.

3. Remove 2 nuts securing receiver to roof panel, 

disconnect multiplug and remove receiver.

Refit

1. Connect multiplug to receiver, fit to roof panel, 

tighten nuts to 10 Nm (7 lbf.ft).

2. Fit and tighten screw securing headlining.
3. Fit sunroof switch
4. Fit sunroof trim seal.
5. Connect multiplug to receiver, fit to roof panel 

and secure with nuts tighten to 10 Nm (7 lbf.ft).

Receiver - alarm system - models 
without sunroof

$% 86.77.31

Remove

1. Remove rear headrest. Repeat operation on 

opposite side.
 

 + 

 SEATS, REPAIRS, Head restraint - 

third row seat.

2. Remove 'D' post trim casing. Repeat operation 

on opposite side.
 

 + 

 INTERIOR TRIM COMPONENTS, 

REPAIRS, Trim casing - 'D' post.

3. Remove rear interior light. 

 + 

 LIGHTING, REPAIRS, Lamp - interior 

- rear.

4. Release 2 studs securing rear headlining, 

carefully lower lining.

5. Remove 2 studs securing alarm receiver.
6. Disconnect multiplug from alarm receiver and 

remove receiver.

Refit

1. Connect multiplug to receiver.
2. Position receiver and secure with studs.
3. Position rear end of headlining, secure with 

studs.

4. Fit rear interior light. 

 + 

 LIGHTING, REPAIRS, Lamp - interior 

- rear.

5. Fit both 'D' post trim casings. Repeat operation 

on opposite side.
 

 + 

 INTERIOR TRIM COMPONENTS, 

REPAIRS, Trim casing - 'D' post.

6.  Fit rear headrests. Repeat operation on 

opposite side. 
 

 + 

 SEATS, REPAIRS, Head restraint - 

third row seat.

M86 5632

M86 5761