Page 1910 of 2490
Speakers - Speakers
Description and Operation
Speaker Location
Parts List
ItemPart NumberDescription
1—Door Speaker
2—Front Door Tweeter (Base System)
3—Rear Door Tweeter
4—CD Autochanger (P remium System)
5—Amplifier (Premium System)
6—Sub-woofer (Premium System)
7—'A' Post Tweeter (Premium System)
Page 1914 of 2490
Speakers - Door Speaker
Removal and Installation
Removal
Installation
1.
Disconnect battery ground cable (IMPORTANT, see SRO
86.15.19 for further information).
2. Remove door casing; refer to 76.34.01.
3. Remove speaker from door casing.
Remove four screws.
Remove speaker.
1. Installation is a reversal of the removal procedure.
2. Reconnect battery ground cable (IMPORTANT, see SRO
86.15.15 for further information).
Page 1915 of 2490
Speakers - Rear Door Speaker
Removal and Installation
Removal
Installation
1.
Disconnect battery ground cable (IMPORTANT, see SRO
86.15.19 for further information).
2. Remove door casing; refer to 76.34.04.
3. Remove speaker from door casing.
Remove four screws.
Remove speaker.
1. Installation is a reversal of the removal procedure.
2. Reconnect battery ground cable (IMPORTANT, see SRO
86.15.15 for further information).
Page 1916 of 2490
Speakers - Rear Door Tweeter Speaker
Removal and Installation
Removal
Installation
1.
Remove rear door casing fo r access; refer to 76.34.04.
2. Remove tweeter.
Disconnect connector.
Simultaneously depress retain ing clips and slide tweeter
away from location.
1. CAUTION: Misalignment of tw eeter during installation
could result in the retaining clips being broken. Position tweeter in
front of location and push into position.
Installation is a reversal of the removal procedure.
Page 1961 of 2490
Interior Lighting -
Bulbs
DescriptionCapacityType
Door Guard / Puddle Lamps12V 5WCapless Long Life
Glovebox Lamp12V 4WBayonet Long Life
Luggage Compartment Lamp12V 5WCapless Long Life
Roof Console Central Courtesy Lamp12V 5WCapless Long Life
Roof Console Map Lamp12V 6WCapless
Rear Quarter Courtesy Lamp (lower section)12V 5WCapless Long Life
Rear Quarter Reading Lamp (upper section)12V 6WCapless Long Life
Sun Visor Vanity Mirror Lamp12V 1.2WCapless 286
Page 1962 of 2490

Interior Lighting - Interior Lighting
Description and Operation
Parts List
Glovebox lamp
The glovebox lamp operates whenever the glovebox door is opened. The lamp comprises a combined switch and bulb holder assembly. The bulb aperture in the glovebox is covered by a white lens.
Door guard/puddle lamps
A door guard/puddle lamp, fitted to the rear lower corner of each door, operates automatically whenever the corresponding
door is opened. Each lamp assembly has a double lens; red to project rearwards to warn oncoming traffic that the door is
open and white to illuminate the passenger 'step-out' area.
Front courtesy/ map lamps
The roof console comprises a module with integral switches which permits operation of the dr iver and front passenger
courtesy and map lamps.
Where appropriate, the module also controls operation of the su n roof and garage door opener.
ItemPart NumberDescription
1—Glovebox Lamp
2—Door Guard / Puddle Lamp
3—Luggage Compartment Lamp
4—Sun Visor Vanity Mirror Lamp
5—Roof Console Map / Courtesy Lamp
6—Rear Quarter Reading / Courtesy Lamp
Page 1963 of 2490

Rear courtesy/ reading lamps
Each rear quarter of the passenger compartment is fitted with combined lighting units comprising; a rear courtesy lamp and
reading lamp. The courtesy lamps operate automatically whenever a rear door is opened; the reading lamps function when
the integral switches are operated by occupants of the vehicle.
Trunk lamps
The trunk trim panel is fitted with lamps which operate auto matically whenever the trunk lid is opened; the switch is
incorporated within the latch mechanism.
Vanity mirror lamps
The vanity mirror lamps, two on each sun visor, operate auto matically when the mirror flap is opened, provided the sun
visor spindle is engage d in the stowage clip.
Operation
The BPM provides an enable signal for the glovebox, vanity mirror, trunk lid and map lamps. Actuation of the relevant
switch provides an earth path to the lamp.
The rear passenger reading lamps receive a supply di rect from fuse F10 in the RH heelboard fuse-box.
The front and rear courtesy lamps have separa te fade functions controlled by the BPM.
The door hazard / puddle lamps are controll ed locally by the relevant Door Module.
Fault analysis must be undertaken using the PDU, refer to Diagnosis and Testing.
Refer to the relevant Electrical Guid e for details of circuit operation.
Page 1964 of 2490

Interior Lighting - Interior Lighting
Diagnosis and Testing
Tests Using the Portable Diagnostic Unit
Refer to PDU User Guide
The complexity of the electronics involved with the various Electronic Control Modules and the multiplexed communication
networks, preclude the use of workshop general electrical test equipment. Therefore, reference should be made to the PDU
User Guide for detailed inst ructions on testing the interior lamps and circuits.
The PDU systematically tests and analyses the lamp assemblies, the bulbs and the electrical connections to them. It should
be noted that the lamps are not wired directly to the switches.
The lamps are controlled directly by the Bo dy Processor (it has a sufficient number of high power output stages to drive the
lamps / relays compared to other module s) except for the door guard / puddle lamps and the rear passenger reading lamps.
The Body Processor Module receives messages on the SCP network from the door modules relating to door ajar / closed /
locked status, sensed by the door courtesy switch(es).
Where a fault involving a lamp is indicated by the PDU, be fore replacing suspect components, some basic diagnostic
methods may be necessary to confirm that connecti ons are good and that wiring is not damaged.