engine oil JAGUAR XJ6 1994 2.G Owner's Guide

Climate Control Systems
14.13 SYSTEM CHECKING WITH MANIFOLD GAUGE Sm
14.13.1 Evacuating the Manifold Gauge Set
Attach the centre (service) hose to a vacuum pump and start the pump. Open fully both high anddow valves and allow
the vacuum to remove air and moisture from the manifold set for at least five minutes.
Turn the vacuum pump off and isolate it from the centre service hose but do not open the hose to atmosphere.
CAUTION: It is imperative that the vacuum pump is not subjected to a positive pressure of any degree. Therefore
the pump must be frtted with an isolation valve at the centre (service hose) connection and this valve
must be closed before the pump is switched off. This operation replaces the 'purge' procedure used on
previous systems. Observe the manufacturefs recommendation with regard to vacuum pump oil
changes.
14.13.2 Connecting the Manifold Gauge Set
CAUTION: Only use hoses with connectors which are dedicated to HFC 134A charge ports.
Attachment of the hose quick release connectors to the high and low side system ports is straightfotward, provided
that the high and low valves are closed and the system is NOT operational.
Assessment of system operating efficiency and fault classification may be achieved by using the facilities on your
Re- covery / Recharging / Recycling station, follow the manufacturers instructions implicitly and observe all safety con- siderations.
WARNING: UNDER NO CIRCUMSTANCES SHOULD THE CONNECTIONS BE MADE WITH THE SYSTEM IN
OPERATION OR THE VALVES OPEN. SHOULD THE VALVES BE OPEN AND A VACUUM PUMP OR
REFRIGERANT CONTAINER ATTACHED, AN EXPLOSION COULD OCCUR AS A RESULT OF HIGH
PRESSURE REFRIGERANT BEING FORCED BACK INTO THE VACUUM PUMP
OR CONTAINER.
14.13.3 Stabilizing the System
Accurate test gauge data will only be attained if the system temperatures and pressures are stabilized.
Ensure that equipment and hoses cannot come into contact with engine moving parts or sources of heat.
It is recommended that a free standing air mover is placed in front of the vehicle to provide air flow through the con- denser / cooling system, see illustration below.
Start the engine, allow
it to attain normal working temperature and set at fast idle (typically 1200 to 1500 rpm). Select full air conditioning performance.
With all temperatures and pressures stable, or displaying symptoms of faults; begin relevant test procedures.
Fig.
1
Issue 1 August 1994 20 X300 VSM

Electrical rl
15.2 INSTRUMENTS
15.2.1 General Description
The instruments measure, monitor and display data relevant to the vehicle’s performance. Data is received from
sensors positioned at various locations around the vehicle via two multi-pin sockets located at the rear of the
instrument panel and is than presented using three different visual display methods described as follows:
15.2.2 Analog Display
This is used to display road speed, engine speed, oil pressure, battery condition, fuel level and coolant temperature.
15.2.3 Indicator Lamps
These indicate the presence of any hazard /fault conditions or operational actions.
15.2.4 LCD (Liquid Crystal Disp/ay)
This single line, six digit seven segment display is normally used to display the odometer reading but can also be used
to display vehicle condition messages associated with particular warning lamps and trip computer information.
15.2.5 Transducers
These devices listed as follows transmit vehicle condition to the instruments:
0 Engine Coolant Temperature Transmitter
0 Low Coolant Level Probe
0 Oil Pressure Transmitter - AJ16N12
0 Fuel Gauge Tank Unit - AJlW12
Fault conditions and their causes displayed by the instruments and warning lamps are covered in more detail
by further information contained within the
Electrical Diagnostic Manual.
15.2.6 Instrument Panel, General
2 I I 3 1
1. 24 Way Connector 3. Identification Label 2. 4% Way Connector 4. Bulb Holder
Fig.
1 Instrument Panel, Rear View
X300 VSM Issue 1 August 1994 8
c

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

Black
Black
Black All
models
All Models
All Models
Black
Black All
Models
All Models
Black/
White Stripe
Black/
White Stripe
Black Non
Aircon.
Models
only
Non Power
Wash Models
only
Optional
0 Key to Fig. 1, hgine Compartment Relays, page 14.
Number v12 Color
All Models
SRO
B6.55.04
Rdaw
Horn
Location
Engine
compartment,
inside the left
hand side fuse box.
Engine
compartment,
behind left hand head
lamp assembly.
see starter
motor
solenoid. All
Models
1 ~~
All
Models 5 Starter Motor
Solenoid
4 All Models
All Models 18.30.34 Air-conditionin
g Water Pump
Wiper Motor
On
/Off
2 see starter
motor
solenoid.
see starter
motor
solenoid. All
Models
3 Wiper Fast /
Slow
18.30.71 Engine
compartment, behind right
hand head
lamp assembly. 8 EMS Engine
Management
System
Control
Black
I
All Models 9 Ignition Coil
PI Main Relay see
EMS
control.
see EMS
control. Black
I
All
Models 8
Air Pump 7 see EMS
control.
see EMS
control. Black
Air Injection
Black Air Con
- Model Air
Injection
only
All Models
18.30.34
86.55.08 Air
Conditioning
Compressor
Clutch
Relay Case
Engine
compartment,
on the right
hand side inner
wing valance.
Relay
Case Non Power
Wash
Models
only
11
10
12
Power Wash
Screen Wash Optional
All Models
All Models
Black
All Models
Ignition Relay
Engine
compartment,
inside
right
hand fuse box.
X300 VSM 33 Issue 1 August 1994

0 LUBRICANTSAND FLUIDS
Engine
Oil
Specification ....................................................... A.P.I. SG I CD or
A.P.I. SH (when available)
SAE Viscosity Range
............................................... 5w 120 - 20w J 50
dependent on ambient temperature
6 cyi. (3.2L and 4.0L) ............................................. 8 liters
VI2 ............................................................ 10liters
Capacities
Manual Transmission (3.21 & 4.01)
Fluid Specification ................................................. Dexron IlD, Dexron IIE
Capacity.. ......................................................... 1,4 liters
Rear Axle Fluid
Specification ....................................................... A.P.I. GL5
Fluid Make &Type
................................................. Shell Spirax Super 90 oil
SAE
Viscosity Rating
............................................... EP 90
(alternative brands may be used for
top
-up only when Shell Spirax is not
available)
0
Capacity (all vehicles) .............................................. 2,l liters
Power Assisted Steering
Preferred fluid ..................................................... Dexron IIE
Alternative fluid .................................................... Dexron IID (use only when Dexron IIE is not available)
Capacity
........................................................... 1,0 liter approximately
Cooling System
Coolant Mixture Specification ....................................... 50% plain water, 50% Jaguar Anti - freeze, Coolant and Corrosion
Inhibitor conforming to specification ESBM97B49A (for
frost protection down to -36OC (-33OF))
Capacities:
6
cyl. (3.2L and 4.OL normally aspirated)
initial
fill ....................................................... 12 liters
drain and refill
.................................................. 7,7 liters
6cyl. (4.0L SC)
initial
fill ........................................................ 13,5 liters
drain and refill .................................................. 9,25 liters
initial
fill.. ...................................................... 19,2 liters
drain and refill .................................................. 14,5 liters
VI 2
Issue 1 August 1994 X300 VSM AI-95MY 7

Description Capacity Type
Door guard lamp. 12V 5W Capless long life
Flasher side repeater 12V 5W Capless long life
Fog lamp - Front. 12v 55w Halogen H3
Fog lamp
- Rear guard 12v 21w Bayonet long life
Front turn indicator
I 12v21w I Bayonet long life
Pilot lamp
I 12V 5W I Capless long life
Headlamp
I 12v55w I Halogen HI
High mounted stop lamp (where fitted). 12v Capless long life
Roof console central courtesy lamp
12V 5W Capless long life.
Roof console reading lamp
12V 6W Capless
Luggage compartment lamp
12V 5W Capless long life
License plate lamp 12V 5W Festoon
Rear turn indicator
12v 21w Bayonet yellow long
Rear quarter courtesy lamp (lower section)
12V 5W Capless long life
Rear quarter reading lamp (upper section) 12V 6W Capless
Back
-up lamp 12v 21w Bayonet long life
Stop /Tail lamp
Sun visor vanity mirror lamp
12v 1,2w Capless 286
Tail lamp 12V 5W Bayonet long life
5X5W
12V 21V 5W Twin filament bayonet long life
Indicator bulbs
Bulb Designation Holder Colour Rating
Exhaust temperature warning indicator bulb Orange 12,5V 1,2W
Low oil pressure indicator bulb
Orange 12,5V 1,2W
Seat belt warning indicator bulb
Orange 12,5V 1,2W
Boot open warning indicator bulb
Orange 12,5V 1,2W
Door open warning indicator bulb
Orange 12,5V 1,2W
Coolant level warning indicator bulb
Orange 12,5V 1,2W
Air bag fault indicator bulb Orange 12,5V 1,2W
Parking brake 'on' indicator bulb Orange 12,5V 1,2W
Brake system warning indicator bulb Orange 12,5V 1,2W
Main beam 'on' indicator bulb
Orange 12,5V 1,2W
Right turn indicator bulb Orange 12,5V 1,2W
LCD illumination bulb (right)
Orange 12,5V 1,2W
LCD illumination bulb (left) Orange 12,5V 1,2W
Left turn indicator bulb
Orange 12,5V 1,2W
Traction control 'off indicator bulb
Orange 12,5V 1,2W
Transmission sport mode indicator bulb
Orange 12,5V 1,2W
Charging fault warning bulb
Orange 12,5V 1,2W
Check engine warning indicator bulb Orange 12,5V 1,2W
0
0
0
X300 VSM Issue 1 August 1994 AI-95MY 12

0
Engine Bay Fuse Box - right-hand side
Fuse No. Fuse Colour Code
- F1
F2 Red
F3
F4 Red
F5 Red
-
F6 Tan
F7 Clear
F8 Red
F9 -
FIO Tan
F12 Red
F13 Red
F14 Red F15
-
F16 Red
F17 Light Green
F18 Red
Value
(amps)
10
10
10
5
25
10
-
5
20
10
10
10
10
30
10
Circuit
Not used
Main beam headlamp
- right-hand side
Not used
Lowered beam
headlamD - riaht-hand side ."
Side light -front right-hand side
Turn indicator
-front right-hand side
Side repeater flasher
- right-hand side
Engine control module
(ECM)
Air pump (6 cyl. - where fitted)
Ignition coils
(VIZ)
Air conditioning clutch
Not used
Generator
Front lighting control module
- right-hand
Air conditioning clutch
Windshield wash
J headlamp power wash heaters and relays
Engine management system relay supply
Injectors
Engine management system
Starter relay Ignition coil sensing and air pump relay (6
cyl.)
Fuel injection relay
Engine management sensing
(VIZ)
Windshield washer pump
Lambda heaters
Idle speed control valve
Not used
Air pump control
Solenoid vacuum valve
(VIZ)
Water pump (supercharged)
Headlamp power wash pump
Front fog lamp
- right-hand side (where fitted)
0
0
Issue 1 August 1994 X300 VSM AI-95MY 15

Routine
e
0
0
0
-
1. Engine oil - refill 2. Engine oil - drain
3. Transmission fluid - refill 4. Transmission fluid -drain 5. Brake fluid - refill 6. Engine coolant - refill 7. Clutch fluid - refill
J 10-054
8. 9.
10. PAS fluid
- refill
11. Windshield wash reservoir - refill
12. Axle shaft UJs - grease
13. Door check-arm - grease
Final
drive oil
- refill
Final drive oil - drain
Fig. 1 Fluids and Lubricants Service Points
- 6 Cylinder Vehicles
Issue 1 August 1994 A2-95MY 1 X300 VSM

2 4 11 87
* * Rout ine Maintenance
- X300 VSM
1. Engine oil - refill
2. Engine oil - drain 3. Transmission fluid - refill
4. Transmission fluid - drain 5. Brake fluid - refill 6. Engine coolant - refill
J10-055
7. 8. 9.. PAS fluid - refill
10.. Windshield wash reservoir
- refill 11. Axle shaft UJs - grease
12. Door check-arm - grease
Final drive
oil
- refill
Final drive oil - drain
Fig.
1 Fluids and Lubricants Service Points - 12 Cylinder Vehicles

Routine Maintenance
SERVICE SCHEDULE - UK, EUROPe ROW
3.2 Liter, 4.0 Liter, 4.0 Liter SC and 6.0 Liter
0
0
Note: This note only applies to VI2 engines.
When renewing spark plugs, apply silicon grease
(TBA) to the spark plug and coil terminals of the ignition
cable. This will ensure that the terminal covers remain supple throughout their service life, thus maintaining
a good contact and preventing HT leakage.
A2-95MY 3 Issue 1 August 1994 X300 VSM