1994 JAGUAR XJ6 Transmission fluid

Brakes
The pressure at the inlet valves corresponds to the opening pressure of the relief valve (item 15) incorporated in the
isolation valve. Excess brake fluid is drained to the suction side of the pump via the relief valve and returns either to
the TMC secondary circuit and on to the
fluid reservoir, or is directly drawn on by the pump.
As soon as the spinning wheel has been braked down into the normal range of wheel spin, the NO valves (items
16 or 17) close to prevent any further increase in brake pressure. Depending upon the acceleration of the wheel, the NC
valve (item
20 or 21) may open to decrease thesecondary circuit brake pressure. NCvalves (item 17 or 18) may remain
closed in orderto achieve a brake pressure holding phase. If the pressure in the secondarycircuit needs to be increased
again, the NC valve closes again (if open) and the NO valve opens, diverting the necessary volume flow. This control
action, keeps the wheel in the range of optimum slip until the spinning tendency ceases.
The NO isolation valve
(14) remains closed throughout the traction control cycle.
An actuation of the brake, sensed by the control module, causes the traction control mode to be terminated and the
isolation valve (item
14) to be opened. The TMC pressure simultaneously closes the hydraulic inlet valve (item 13) so that the pump can no longer draw fluid from it. The ABS / TC CM now operates in normal ABS mode.
m: When traction control is initiated, speed control is deactivated (if in operation) and requires re-setting after
the traction control mode has terminated. Gear shift is inhibited on automatic transmission vehicles; no down- shifts are allowed and upshifts occur at 4800 RPM.
X300 VSM 15 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

Snecif icat ion W -I- ..........
e
0
CON TENTS
Title Page
Specification. 1995 Model Year Vehicles ................................................................... 1
EngineManagementSystem ........................................................................\
. 1
Cooling System ........................................................................\
............ 7
Fuelsystem Pump ........................................................................\
......... 7
Clutch ........................................................................\
................... 7
Manual Transmission Ratios ........................................................................\
. 1
Automatic Transmission Ratios ....................................................................... \
2
Final Drive Unit Ratios ........................................................................\
..... 2
Climate Control System ........................................................................\
..... 2
Braking System ........................................................................\
............ 3
Steering&Suspension ........................................................................\
...... 4
Electrical Equipment ........................................................................\
....... 5
Lubricants & Fluids ........................................................................\
......... 7
Vehicle Weights ........................................................................\
........... 9
Tires ........................................................................\
.................... 10
Snowchains ........................................................................\
............. 17
Bulbs ........................................................................\
................... 12
Fuses ........................................................................\
................... 14
Issue 1 August 1994 AI-95MY i X300 VSM

SPECIFICATION - 1995 MODEL YEAR VEHICLES
Engine See relevant engine service manual
Engine Management System
VI2 ............................................................... Nippondenso
6cyl. .............................................................. LucasGEMS
Cooling System
Water pump
type
............................................................... Centrifugal
Cooling fans
- 6 cyl. ................................................ Two electric fans controlled by
Cooling fans
- VI2 ................................................. One engine driven fan and two
Cooling system control
............................................. Thermostat (two on V12)
Thermostat opening temperature .................................... 88OC
Fully open at ....................................................... 93,5 to 96OC
Filler cap pressure rating ........................................... 1,2 bar
drive
.............................................................. Belt
temperature sensor in radiator
electric fans controlled by
temperature sensor
in radiator
Fuel System Pump
one fitted on 6 cyl. (3.2 Liter and 4.0 Liter normally aspirated)
two fitted on 6
cyl. (4.0 Liter supercharged) and VI2
Electrical, module type, fitted in the tank. Integral 70 micron filter.
Make
.............................................................. Nippondenso
Fuel pressure (nominal)
............................................ 3,O bar
Second
pump switches at:
Pump
type
......................................................... Regenerative turbine
Fuel pressure (supercharged)
....................................... 3,7 bar max.
4.0 Liter supercharged ........................................... in at 4000 RPM
out at 3200 RPM
VI2 ............................................................ load sensitiveswitching
Clutch
Plate diameter .....................................................
Clutch hydraulic fluid ............................................... DOT 4
280mm single plate, LUK
Manual Transmission Ratios (Gefragl
First gear .......................................................... 3,553:l
Second gear ....................................................... 2,041: 1
Third gear ......................................................... 1,400 : 1
Fourth gear
........................................................ 1,000 : 1
Fifth gear
.......................................................... 0,755:l
Reverse ........................................................... 3,553: 1
Issue 1 August 1994 X300 VSM AI-95MY 1

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

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

j
8
9
10
13 I
18
19
23
24
Check for oil leaks - engine xxxxxxxx
Check for oil leaks - automatic transmission xxxxxxxx
Check for oil leaks -final drive xxxxxxxx
Check for fuel leaks xxxxxxxx
Check all suspension dampers for fluid leaks xxxxxxxx
Note: This note only applies to VI2 engines.
When renewing spark plugs, apply silicon grease
CTBA) 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.
Issue 1 August 1994 A2-95MY 5 X300 VSM