ad blue JAGUAR XJ6 1994 2.G Workshop Manual

(if applicable) term(s) (or Eng-
lish Equivalent)
paragraph para
parking brake
Park Neutral Position PNP
Park Neutral Position Switch PNPS
Dart number I Dartno.
I pin boss
ping, pinging
piston pin
(also wrist pin)
power assisted steering
power steering pressure
. powertrain
program
Droaramable or Droarammable I
Droaramed or Droarammed I
Droaramer or Droarammer I
programing or programming
Programmable Electronic Control
I PECUS
Units System
I Programmable Read-only Mem- I PROM
on/ Prussian blue
Pump
purge cock I
indicates the selected non-drive modes of
the (automatic) transmission
boss in the piston wall (two per piston) which
is bored to
accept one end of the piston pin
metallic pinging sound caused by detonation
in the combustion chamber, usually caused
by incorrect grade of fuel (too low octane) or
over
-advanced ignition timing (see also knock)
pin which connects the connecting rod to the
piston, and permits articulation between the
two.
hvdraulic
DumD-assisted steerina svstem
the elements of
a vehicle by which motive
power is generated and transmitted to the
driven axle
sequence of events to be performed by
a
control module/comDuter
process whereby a common ECM is programmed on the production line to suit
the market requirements of
a particular vehicle
ROM with some provision for setting the
stored data after manufacture
device used to raise, transfer, or compress
fluids by suction, pressure or both handbrake
NDS, NGS, TSN,
gearbox sensor
piston pin boss
pinking
gudgeon pin
Dower steerina
drive line
programme, pro
-
gram
programmable
programmed
programmer
programming
enaineer's blue
drain plug, drain
tap
Issue 1 August 1994 X300 VSM 21

Climate Control Systems
14.12 MANIFOLD GAUGESET
The manifold gauge set is a most important tool fortracing faults and system efficiency assessment. The relationship
to each other of HIGH and LOW pressures and their correlation to AMBIENT and EVAPORATOR temperatures must be
compared to determine system status (see Pressure /Temperature graphs in Sub
-Sections 14.14 & 14.15).
Because of the heavy reliance upon this piece of equipmentfor service diagnosis, ensure that the gauges are calibrated
regularly and the equipment is treated
with care.
3
1 Low side service hose - BLUE
5 High side hand valve - RED 2 Low side hand valve - BLUE 6 High side service hose - RED
3 Low pressure compound gauge - BLUE 7 System service hose - NEUTRAL
4 High pressure gauge - RED
COLOUR (commonly yellow)
Fig. 1 Manifold gauge set
Manifold.
The manifold is designed to control refrigerant flow. When connected into the system, pressure is registered on both
gauges at all times. During system tests both the high and low side hand valves should be closed (rotate clockwise
to seat the valves). The hand valves isolate the low and the high sides from the centre (service) hose.
0 Low side pressure Gauge.
This compound gauge, is designed to register positive and negative pressure and may be typically calibrated - Full
Scale Deflection, 0 to 10 bar (0 to 150 Ibf / in2) pressure in a clockwise direction; 0 to 1000 mbar (0 to 30 in Hg) FSD
negative pressure in a counter clockwise direction.
High Side Pressure Gauge.
This pressure gauge may betypicallycalibrated from 0 to30 bar (0 to 500 Ibf/in2) FSD in a clockwise direction. Depend-
ing on the manufacturer, this gauge may also be of the compound type.
X300 VSM Issue 1 August 1994

31
30
29
28 27
26
4 26 24 21 23 22 7 20 19 18 18 17 8
a
10
11
12
13
14
1s
1M-137
1. Tachometer 2. Speedometer
3. Battery Condition 4. FuelGauge 5. Oil Pressure 6. Coolant Temperature 7. Odometer /Trip Computer Display 8. Primary Warning Indicators (RED) 9. Exhaust Temperature 10. Low Oil Pressure 11. Seat Belt Not Fastened 12. Boot Open 13. DoorOpen 14. Coolant Level 15. Air Bag Fault 16. Status / Warning Lamps
17. Hand Brake On (RED) 18. Brake System Fault (RED)
19. Main Beam On (BLUE) 20. Direction Indicator Right (GREEN) 21. Status / Warning Lamps 22. Direction Indicator Left (GREEN) 23. Traction Control Off (GREEN) 24. Transmission Sport Mode (GREEN) 25. Charging Fault (RED) 26. Check Engine (AMBER)
27. Low Fuel Level (AMBER) 28. Anti - Lock Fault (AMBER) 29. Traction Control Fail (AMBER) 30. Bulb Fail (AMBER) 31. Washer Fluid Level (AMBER) 32. Transmission Fault (AMBER)
Fig.
1 Instrument Panel, Front Mew
w: The 'Premium Unleaded Fuel Only' caution is added to the Federal Market vehicles, also 'PARK BRAKE and
'BRAKE' replace international symbols used in all other markets.
m: Six cylinder vehicle version shown; the tachometer red-line on 12 cylinder vehicles starts at 6000 RPM.
The front of the
PECUSprogrammable instrument panel features 6 analog gauges, 22 warning lamps /tell tales and
a Liquid Crystal Display (LCD), the rear of the panel accommodates two PCB mounted connectors, one 24-way
connector, one 48-way connector, one instrument panel identification label and 14 light bulbs arranged in groups of
seven on either side. Three power inputs and two ground inputs are provided for 'POWER UP' and 'POWER DOWN'
sequence, the three power inputs comprising battery, ignition and auxiliary. The instruments are protected by a
housing
/ lens assembly.
15.2.7 Gauges
The two major gauges are tachometer and speedometer, and the four minor gauges indicate battery condition, fuel
level, oil pressure and coolant temperature.
Each gauge is contained
in a sealed non-serviceable can and must be renewed as a complete unit in case of any
damage.
CAUTION: Extreme care should be exercised when renewing instrument pand components to avoid damago to the delicate indicator needles.
X300 VSM 9 Issue 1 August 1994

I SRO I Rdw* AJ16 v12
Automatic Automatic
Models only Models only
Automatic Automatic
Models only Models only
UK
& ROW -
Manual Seat
only
UK
& ROW -
Manual Seat
onh/
UK & ROW -
Manual Seat
only
Manual Seat
only
UK
& Manual -
Seat only
UK
& Manual -
Seat only
UK
& ROW -
Optional
Optional
Optional Optional
Keylock
Number
13
14
15
16
34
35
17
36
37
38
Driver's Seat Height
Control (Upward)
Driver's Seat Height
Control (Downward)
Passenger Seat
Height Control (Upward)
Passenger Seat
Height Control
(Downward)
Driver's Seat Heater
All Models
All Models
All Models
Passenger Seat
Heater
RH Front
Screen
Heater
LH Front Screen
Heater
Ignition All Models
25
All Models 26
All Models 23
Ignition
Air
-conditioning
Isolate
LH Blower
RH Blower
LH Blower
high
speed
RH Blower high
speed
Deadlock front
lefthear right All
Models All Models
20
Below gear selector 'J' gate.
Not NAS or
Japan
UK
& Europe
only
All Models
All Models
USA
&
Canada only
All Models
All Models
All Models
All Models
Below
gear selector
'J' gate.
Not NAS or
30
UK & Europe 31
All Models 28
All Models 29
USA & 27
All Models 24
All Models 33
All Models 22
All Models 32
Japan
only
Canada only
On
seat panel below
driver's seat.
86.55.78
86.55.74
On seat panel below
driver's seat.
Deadlock front
righthear left
Door Lock
Door Unlock
Driver's Door
Unlock
Mirror Heater
Puddle Lamps
Cigar Lighter
Fuel Flap Lock On
seat panel below
passenger's seat.
On seat panel below
passenger's seat.
On seat panel below
driver's seat.
On seat panel below
passenger's seat.
Left hand side footwell on
front
'A' post, behind cover.
Left hand side footwell on
front
'A' post, behind cover.
Fuse box assembly
RH side heelboard.
Fuse box assembly
LH side heelboard.
Behind
RH side heelboard.
Behind
RH side heelboard.
Behind RH side heelboard.
Behind
RH side heelboard.
Behind
RH side heelboard.
Behind LH side heelboard.
Behind LH side heelboard.
Behind LH side heelboard.
Behind LH side heelboard.
Behind LH side heelboard.
Behind
RH side heelboard.
Behind LH side heelboard.
Behind
RH side heelboard.
Behind LH side heelboard.
Color
Blue
Blue
Violet
Violet
Violet Violet Blue Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue Blue
Blue
Violet
Violet
Violet
Violet
Violet
Violet Blue
Blue
Violet All
Models All Models
All Models All Models
All Models All Models
18
X300 VSM 35 Issue 1 August 1994

Specification
w IfrnrnJ
FUSES
The following tables list all fuses (in their locations) used in the vehicle.
Engine Bay Fuse Box - left-hand side
Fuse No. Fuse Colour Code Value Circuit
lamps)
F1 Clear 25 Heated front screen - right-hand side (where fitted)
F2 Red 10 Main beam headlamp - left-hand side
F3 Clear 25 Starter solenoid
F4 Red 10 Lowered beam headlamp - left-hand side
F5 Red 10 Side light - front left-hand side
Turn indicator
-front left-hand side
Side repeater flasher
- left-hand side
F6 Yellow 20 Windshield wiper system
I F8 I Light Blue
I Not used
F9 - - Not used
- - F7
15
Water pump (air conditioning) I - -
-l
X300 VSM Issue 1 August 1994 AI-95MY 14

Specification
Rear Compartment Fuse Box - left-hand side heelboard
Fuse No. Fuse Colour Code Value Circuit
(amps)
I F1 I - I - lNot used
F2 Red 10 Heated door mirrors
F3 Light Blue 15 Seat motors - right-hand side
F4 Light Blue 15 Seat motors - right-hand side
F5 Red 10 Instrument pack
F6 Tan 5 Seat control modules (SCMs)
Low power door switch pack
Mirror motors
Instrument
illumination dimmer
F7 Light Green 30 Anti-lock braking system pump (via ABS / TC Control Module)
F8 - - Not used
F9 Yellow 20 Cigar lighters
FIO Tan 5 Speed (cruise) control (where fitted)
F11 Yellow 20 Air conditioning blower motor - left-hand
F12 Tan 5 Instrument pack
F13 Light Blue 15 Steering column -electric power tilt / axial operation (where
j fitted) 1 I I F14 Red 10 i Automatic transmission ignition supply I I I F15 Light Green 30 I Window lift (front and rear) - left-hand side
Tan
I 5 1 Anti-lock braking system (ABS) ignition supply
I F17 1 - I - lNot used
Red
I 10 I Air conditioning supply
Rear Compartment Fuse Box - left-hand side heelboard ~~
X300 VSM Issue 1 August 1994 AI-95MY 16
0
0
0

(amps)
F1 Light Blue 15
F3 Light Blue 15
F4 Light Blue 15
F5 Tan 5
F6 F7 Light Green 30
- -
F8 Red 10
F9 Clear 25
FIO Tan 5
F11 Yellow 20 0
Light Green
Light Blue
F18 Light Blue
0'
I
Circuit
Central door locking
Deadlocking (where fitted)
Transmission interlock relay
Key
-switch solenoid relay
Center console switch pack
Interior lighting switch
Seat motors
- left-hand side
Seat motors
- left-hand side
Automatic transmission control module
(TCM)
Not used
Anti
-lock braking system / traction control control module (ABS /
TC CM)
Interior lamps
Luggage compartment lamps
Seat heaters (where fitted)
Data link connector
Fuel pump relay coil
Air conditioning blower motor
- right-hand
Air conditioning
Seat control modules
(SCMs)
Mirror heaters relay
Power assisted steering
Not used
Mirrors, Heated rear window, Cigar lighter
Rear lighting control module
High mounted stop lamp (where fitted)
Window lift (front and rear)
-left-hand side
Windshield wiper system Front screen heaters
Front lighting control module
- left-hand
Water pump relay
Headlamp levelling (where fitted)
Clock
Airbag
Sunroof (where fitted)
Issue 1 August 1994 AI-95MY 17 X300 VSM

Clear
(amps) 1
Circuit
I
25 5 Power amplifier - radio / cassette and compact disc player (where
fitted)
Tail lamp
- left-hand side
Number plate lamp
- left-hand side I Back-up lights
Stop lamp
- left-hand side
Turn indicator
- rear left-hand side
F3 Light Blue
F4 Red 10 Security system
F5 Red 10 Body processor unit (BPU)
F6 Tan 5 Data link connector
F7 Light Green 30 Fuel pump
F8 Light Blue 15 Luggage compartment remote release
F9 Light Blue 15 i Rear fog guard lamps
Radio
telephone (where fitted)
1
Aerial, Radio /cassette and compact disc player memory feed.
Stop lamp
- right-hand side
1 Turn indicator - rear right-hand side I.
I FIO Tan 5 i Radio / cassette and compact disc player control relay
F11 Clear 25 1 Caravan /Trailer module I
t F12 Tan 5 ~ Accessories
and telephone control relay I I
I I I F13 Red 10 ~ Accessories 1 1 I I F14 - - I Not used 1 I I F15 Clear 25 1 Heated
rear window I I I F16 Tan 5 1 Airbag warning
Luggage Compartment Fuse Box
Issue 1 August 1994 AI-95MY 18 X300 VSM
L F18 Tan 5 Tail lamp - right-hand side
License plate lamp - right-hand side

General Fitting Instructions
In Fig. 1 and Fig. 2, this page,’K indicates the metric
type and ’B’ the UNF type.
Hose ends differ slightly between metric and UNF (Fig.
1). Gaskets are not used with metric hoses; the metric hose fit- ting seals against the bottom of the port and consequently
there is a gap between the hexagonal face of the hose fitting
and the cylinder (Fig.
2A). The UNF hose fitting is sealed on
the brakecylinder or caliperface by a copper gasket (Fig.
2B).
Pipe sizes (outside diameter) for UNF are 3/16 in., 1/4 in. and
5/16 in. Metric pipe sizes are 4,75 mm, 6 mm and 8 mm. The 4,75 mm pipe is exactly the same diameter as 3/16 in. pipe.
The 6 mm pipe is 0.014 in. smaller than 1/4 in. pipe. The 8
mm pipe is 0.002 in. larger than 5/16 in. pipe.
Convex flares for metric brake pipes have a different form
thanthoseon UNF brake pipes. When making pipesfor met
- ric equipment, metric pipe flaring tools must be used.
The greatest danger lies with the confusion of
10 mm and 3/8 in. UNF pipe nuts used for 3/16 in. (or 4,75 mm) pipe. The 318 in. UNF pipe nut or hose can be screwed into a 10 mm port, but is very slack and easily stripped. The thread en- gagement is very weak and cannot provide an adequate
seal. The opposite condition, a 10 mm nut in a 318 in. port,
will cause difficulty during fitting. The
10 mm nut will screw
in for one or two turns and then seize. It has a crossed thread
‘feel’ and
it is impossible to force the nut far enough to seal
the pipe. With female pipe nutsthe position is reversed. The
other combinations are so different that there is no danger
of confusion.
A3.2.12 Keys And Keyways
Remove burrs from the edges of keyways with a fine file and
clean thoroughly before attempting to refit the key. Clean
and inspect the key closely. Keys are suitable for refitting
only
if no indentations exist (which would indicate the onset
of wear).
A3.2.13 Split Pins
Fit new split pins throughout when replacing any unit. Al- ways fit split pins where split pins were originally used. Do not substitute spring washers for split pins. All split pins
should be fitted as shown (Fig. 3) unless otherwise stated.
A3.2.14 Tab Washers
Fit new tab washers in all places where they where used
originally. Never refit a used tab washer. Ensure that the
new tab washer is of the same design as that which was re
- moved.
A3.2.15 Special Fixing
Bolts with a blue coating applied to the thread are used in various areas ofthevehicle. Should any of these bolts be re- moved, they MUST be replaced with NEW bolts of the same
type. Nyloc nuts are used in various areas of the vehicle. If removed these MUST be replaced with NEW nuts of the
same type.
-A
507 008
Fia. 1
Fia. 2
Fig. 3 I
X300 VSM Issue 1 August 1994 6

General Fitting Instructions
I
Fault
Roller wear.
Cause
Marks on track and rollers caused by fine abrasives.
Remedy
Clean all components and housings. Check the seals and
bearings, and renew if leaking, rough or noisy.
Fault
Cracked race.
Cause
Race cracked due to incorrect fitting to shaft, tipping or poor
seating.
Remedy
Renew the bearing and check the condition of the seals.
Fault
Discolouration.
Cause
Discolouration ranging from black to light brown caused by
moisture or incorrect use of lubricants.
Remedy
Reuse bearings if stains can be removed by light polishing
or if no evidence of overheating is apparent. Checkthe seals
and other component part condition. Renew as necessary.
51 060
[pzq-j - ..., .... *au
....... ........ e L. U
1
Fault
Discolouration.
Cause
Heat discolouration ranging from blue to faint yellow,
resulting from overload or incorrect lubricant. As excessive
heat can cause softening of tracks and rollers, check by
drawing a fine
file over a softened area. If faulty, the file will
grab and cut metal. If still hard, the file will skid over the
surface without removing any material.
Remedy
Renewthe bearings and seals if any heat damage is evident.
51 062
Issue 1 August 1994 X300 VSM 10