bulb JAGUAR X308 1998 2.G User Guide

Exterior Lighting - Exterior 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 exterior 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 direct ly to the switches. Actuation of a switch provides an input signal to the Body
Processor which interpre ts the signal as a request to switch output from the Bo dy Processor, either directly or indirectly to a
specific lamp.
Where a fault involving a lamp is indicated by the PDU, befo re replacing the component, some basic diagnostic methods
may be necessary to confirm that connections are good and that wiring is not damaged.

Exterior Lighting - Front Fog Lamp Bulb
Removal and Installation
Removal
Installation

1.
Remove undertray for ac cess. Refer to 76.22.90.

2. Disconnect fog lamp harness multiplug.

3. Rotate bulb holder 1/4 turn counter-clockwise to release and
remove from lamp assembly.
4. CAUTION: If bulb is to be re -fitted, the glass must not be
touched with the bare hand. Failure to observe this caution will
result in premature bulb failure.
Remove bulb from holder.
1. CAUTION: Fog lamp bulbs are of the halogen type and
must not be touched with bare hands. Failure to observe this
caution will result in premature bulb failure.
Install bulb in holder.
2. Install bulb holder in lamp assembly and rotate 1/4 turn
clockwise to fully seat and engage.
3. Connect fog lamp harness multiplug.
4. Install undertray. Refer to 76.22.90.

Exterior Lighting - Front Side Marker Lamp Bulb
Removal and Installation
Removal

1. Applying firm hand pressure to front end, pivot lamp assembly
for access to rear end.

2. Exercising care to avoid dama ging paintwork, use a small
screwdriver at rear end of lamp, to press and release retaining
tang.

3. Withdraw lamp from bumper for access and disconnect harness multiplug.

4. Rotate bulb holder 1/4 turn counter-clockwise to release it
from lamp assembly.
5. Withdraw bulb from holder.

Installation



1. Install bulb in holder.
2. Install bulb and bulb holder in lamp assembly and rotate 1/4
turn clockwise to seat and retain.
3. Position direction lamp at bumper aperture and connect
harness multiplug.
4. Engage front end tang of lamp in bumper aperture.
5. Pivot lamp assembly and firmly seat rear retaining clip in
bumper aperture.

Exterior Lighting - Front Turn Signal Lamp Bulb
Removal and Installation
Removal

1. Applying firm hand pressure to inner end, pivot indicator lamp
assembly for access to outer end.

2. Exercising care to avoid dama ging paintwork, use a small
screwdriver at outer end of lamp, to press and release retaining clip.

3. Withdraw lamp from bumper for access and disconnect harness multiplug.

4. Rotate bulb holder 1/8 turn to release it from lamp assembly.
5. Withdraw bulb holder and remove bulb.

Installation



1. Install bulb in holder.
2. Install bulb and bulb holder in lamp assembly and rotate 1/4
turn to seat and retain.
3. Position direction indicator la mp at bumper aperture and
connect harness multiplug.
4. Engage inner end tang of lamp in bumper aperture.
5. Pivot lamp assembly and firmly seat outer retaining clip in
bumper aperture.

Exterior Lighting - High Beam Headlamp
Removal and Installation
Removal
Installation
1. Remove headlamp assembly fo r access. Refer to 86.41.33.

2. Release bulb holder securing tangs and position holder for
access.

3. Rotate pilot bulb holder 1/4 turn and withdraw holder.
4. Invert headlamp assembly.

5. Release headlamp unit adju sting screws and pivot.
1. Install headlamp unit on adjusting screw and pivot seats.

2. Invert headlamp assembly.

3. Install pilot bulb holder in headla mp unit and rotate 1/4 turn to
secure.

4. Install headlamp assembly bulb holder.
5. Install headlamp assembly. Refer to 86.41.33.
6. Align headlamp beams.

Exterior Lighting - High Beam Headlamp Bulb
Removal and Installation
Removal
Installation

1.
Open hood and install fender cover.

2. Release headlamp bulb holder locking tangs and remove holder from headlamp.
3. CAUTION: If the bulb is to be re-fitted, the glass must
not be touched with the bare hand . Failure to observe this caution
will result in premature bulb failure
Position bulb holder for access and remove bulb.
1. CAUTION: Headlamp bulbs are of the halogen type and
must not be handled with bare hands. Failure to observe this
caution will result in premature bulb failure.
Install headlamp bulb in holder.
2. Install bulb holder in headlamp ensuring that securing tangs
are fully seated.
3. Remove fender cover and close hood.

Exterior Lighting - High Mounted Stoplamp Bulb
Removal and Installation
Removal
Installation

1. Remove cover from stop lamp.
1. Depress two tangs at base of lamp cover and withdraw cover.

2. Remove lamp module.
1. Release spring clips at each end and remove lamp module from carrier.

3. CAUTION: Exercise care to avoid contact with reflective
surfaces.
Withdraw lens and remove re levant bulb from module.

1. CAUTION: Exercise care to avoid contact with reflective
surfaces.
Install new bulbs as nece ssary and install lens.
2. Install module.
1. Slide module into carrier and seat securing clip at