Page 1857 of 2490
Instrume
nt Cluster - Instrument Cluster
Re
moval and Installation
Remov
al
1.
Adjust steer
ing column to full
y extended and lowered position.
2. Remove battery cover and disc onnect ground cable from
battery terminal. Refer to 86.15.19.
3. Remove veneer from instrument panel. Refer to 76.47.24.
4. Using a small
screwdriver, de
press fog lamp switch upper
retaining tang and release sw itch from gauge surround.
5. Position fog l
amp switch fo
r access, disconnect harness
multiplug and remove switch.
6. Using a small
screwdriver, depress trip keyboard upper
retaining tang and release ke yboard from gauge surround.
7. Position trip keyboard for ac cess and disconnect harness
multiplug.
Page 1858 of 2490
In
stallation
8.
Slac ken an
d remove four screws securing major gauge
module/surround to fascia and withdraw surround.
9. With draw major gau
ge module fo
r access, disconnect the two
harness multiplugs and remove gauge module from fascia.
1. Position major gauge module in fascia and connect both
harness multiplugs.
2. Position major gauge surround on panel, routing harness
multiplugs through apertures.
3. Fit and tighten screws securing major gauge module/surround
to fascia.
4. Connect harness multiplug to tr ip keyboard and fit and fully
seat keyboard in gauge surround, ensuring correct location of
retaining tangs
5. Connect harness multiplug to fog lamp switch and fit and fully
seat switch in gaug e surround, ensuring correct location of
tangs.
6. Fit veneer panel. Refer to 76.47.24.
7. Connect ground cable to battery terminal and fit battery cover.
Refer to 86.15.15.
8. Return steering column to original position.
Page 1859 of 2490
Horn - Horn
Description and Operation
The horns, located behind the radiator gril le, each side of the radiator, are controlled by the Body Processor Module (BPM),
as described below.
The switch, located on the steering wheel pad, is operated, it signals the BPM to sound the horn. The BPM responds by
providing an earth from the horn-output to the horn relay coil. The relay contacts are subsequently closed and the horns
sound.
The horn operating relay, R6 is located in the engine compartm ent fusebox at the left hand side of the engine compartment.
Page 1860 of 2490
Horn - Horn
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 instructions on test ing the horn circuit.
The PDU systematically tests an d analyses all functions of the horn, the horn relay, the bo dy processor module and the
operating switch.
Where a fault involving the horn, relay or switch is indicate d by the PDU, before replacing the component, some basic
diagnostic methods may be necessary to confirm that co nnections are good and that wiring is not damaged.
Page 1861 of 2490
Clock - Clock
Description and Operation
The analogue clock is mounted in the center of fascia vent assembly and can only be removed after withdrawal of the fascia
vent assembly.
The clock is protected by a 5A fuse in lo cation F6 of the LH heelboard fusebox and illumination is controlled by the dimmer
module in the same manner as the other instruments.
The time displayed can be advanced using the positive button and retarded using the minus button.
Page 1862 of 2490
Clock - Clock
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 two multiplexed
communication networks, preclude the use of workshop general electrical test equipment. Therefore, reference should be
made to the PDU User Guide for detailed in structions on testing the clock circuit.
The PDU systematically tests an d analyses the clock and the electrucal connections to it.
Where a fault involving the clock is indicated by the PDU, befo re replacing the clock, some basic diagnostic methods may be
necessary to confirm that connections are good and that wiring is not damaged.
Page 1863 of 2490
Clock - Clock
Removal and Installation
Removal
Installation
1.
Disconnect battery ground cable; refer to 86.15.19.
2. Remove fascia center vent assembly; refer to 82.20.38.
3. Remove clock from fascia center vent assembly.
Displace clock retaining tangs and remove clock.
1. Installation is reverse of removal.
Page 1864 of 2490

Information and Message Center - Information and Message Center
Description and Operation
The Driver's Information / Message Center has a liquid crystal display and is located at the lower area of the Major
Instrument Cluster.
The message center displays messages in text form for the driver, including odometer readings an d trip computer data. It
can also provide information normally covered by conventional wa rning lamps or typically indicate that a feature such as the
Automatic Stability Control is operating.
Located above the message center are two lamps, red for warning and amber for caution. When a message is displayed, the
appropriate lamp will illuminate to attract the driver's attention and to signify the importance of the message. The lamps
also illuminate simultaneously for some warnings and for some non-text warnin gs - refer to the Drivers Handbook for
variations in local markets.
Trip Computer
Pressing the trip switch on the left stalk of the steering colu mn switch assembly activates the trip computer which displays
trip data on the message center. Warning and Information messages have priority ov er trip data; if a driver information
message is displayed prior to activation of the trip computer , the trip data will appear for 10 seconds only, before being
ItemDescription
1Driver's Information / Message Center
2Amber Warning Lamp
3Red Warning Lamp
4Major Instrument Cluster
5Speedometer