1994 JAGUAR XJ6 automatic transmission

Powertrain Automatic Transmission (V12 & AJ16 Supercharged)
Light throttle D1 -D2 D2 - D3 D3 - D4
Normal mile 1 h 8- 10 18-20 25 - 39
kmlh 13- 15 28 - 33 40 - 46
sport mile 1 h 10 - 12 20 - 23 30 - 34
kmlh 16- 19 32 - 37 48-55
Up to Detent D1- D2 D2 - D3
Normal mile I h 34 - 37 60-66
kmlh 54 - 59 97 - 107
8.2.1.2 Shift Speeds
0
D4 - TCC on
45 - 51
72
-83
47
- 55
76
-88
D3
- D4
86
-94
138
- 151
4,O Liter Supercharged
sport mile I h 43 - 47 74 - 81 103 - 113
kmlh 69 - 76
118- 130
166 - 182
Maximum shift speeds (through detent)
Normal 1 Sport mile I h
kmlh
D1 -D2 D2 - D3 D3 - TCC on
47 - 50 81 -84
116 - 128
75
- 80 130 - 134
187 - 205
TCC
-Torque converter clutch
m: Road speeds shown above are for a vehicle with an axle ratio of 3,58:1, and standard tyres (2251 65ZR15). For
a vehicle with optional sports tyres
(225 / 55ZR16) (lattice wheels), these speeds must be reduced by 2,4%.
Zero throttle 1 TCCoffinD4 1 D4 - D3 D3 - D2
X300 VSM 3 Issue 1 August 1994
D2 - D1
Normal mile 1 h
kmth
sport mile 1 h
kmlh
I 36 - 40 15- 17
10- 12 -
58-64 24 - 27 16- 19 -
36 - 40 18 - 20 12 - 14
9-9
58-64 29 - 32 20 - 22 14 - 15
Up to
detent D4 - D3 03 - D2
Normal mile 1 h 67-74 3-44
kmlh 107-118 63-70
sport mile 1 h 81 -89 57 - 63
kmlh 130- 144 92 - 101
Kick-down available (through detent) TCC4 - D3 D3 - 02
Normal 1 Sport mile I h 103- 113 67 -74
kmlh 165 - 183 107 - 118 D2
- D1
9-9
14
- 15
27
- 29
43 - 47
D2
- D1
36 - 40
58-64

Automatic Transmission (V12 & AJ16 Supercharged)
Light throttle D1 -D2
Normal mile 1 h -
km/h -
sport mile / h 10- 12
kmlh 16- 18
Up to detent
Normal mile I h
kmlh
sport mile
1 h
km/h
Maximum shift speeds (through detent)
Normal I Sport mile / h
kmlh
6,O Liier
D2 - D3
D3 - D4
D4 - TCC on
20 - 23 29 - 33
48 - 55
32
- 37 46 - 52
77 -88
23 - 26 32 - 37 51 -59
36
- 41 51 -59 82 - 94
D1 -D2
D2 - D3 D3 - D4
35
- 40 61 -70 83-91
56
- 64 98- 112 133 - 164
43 - 49 73 - 79 99 -107
68
-78 117 - 127 158 - 172
D1 -D2 D2 - D3
D3 - TCC on
48-53 81 -89
116- 124
77
- 85 130- 149
186 - 198
Zero throttle
Normal mile 1 h
kmlh
sport mile
1 h
km/h
TCC off in 04 D4 - D3 D3 - D2 D2 - D1
- 36 - 40 15 - 17 10 - 12
16
- 19 58 - 64 24 - 27
36
- 40 18 - 20 12-14 6-7
58
- 64 29 - 32 19 - 22 10- 12
-
0
0
Up to detent
Normal mile I h
kmlh
sport mile
/ h
km/h
mile I h
kmlh
'Kick-down' available (through detent)
Normal 1 Sport
TCC -Torque converter clutch
m: Road speeds shown above are for a vehicle with an axle ratio of 3,58:1, and standard tyres (2251 65ZR15). For
a vehicle with optional sports tyres
(225 155ZR16) (lattice wheels), these speeds must be reduced by 2,4%.
D4 - D3 D3 - D2 D2 - D1
67 - 75 37 - 41 7-9
108
- 119 59 - 66 11 - 14
84
-92 60 - 66
27 - 29
134
- 148 96 - 106
43 - 47
TCC4
- D3 03 - D2 D2 - D1
103 - 113 67 -75 36 - 40
164
- 181 108 - 119 58 - 64
0
0
Issue 1 August 1994 4 X300 VSM

Automatic Transmission (V12 & AJ16 Supercharged) Pomrtrain
8.2.2 TRANSMISSION INTERNAL HARNESS, RENEW
SRO 44.15.35
. Open the hood and fit a suitable fender cover.
. Raise the vehicle on a ramp,
. Drain the transmission lubrication system, see Sub-sec-
. Remove the fluid pan, see Subsection 8.2.14 (4,OL SC) or
U: Note the internal harness cable runs for assembly
purposes and remove the transmission internal har- ness multi-pin socket (1 Fig. I), discarding the '0' ring seal (2 Fig. 1); see Sub-section 8.2.19.
. Disconnect the internal harness plug from the 'A' Shift
. Disconnect the internal harness plug from the 'B' Shift
. Disconnect the internal harness plug from the pressure
. Disconnect the internal harness plug from the pulse width
. Disconnect the internal harness plug from the variable
force motor.
. Displace the internal harness from the retaining clips.
Remove the internal harness from the transmission unit.
. Place the harness aside.
. Clean all relevant parts.
. Fit the new internal harness to the transmission unit.
. Secure the internal harness to its retaining clips.
. Connect the internal harness plug to the variable force
. Connect the internal harness plug to the pulse width
. Connect the internal harness plug to the pressure switch
. Connect the internal harness plug to the 'B' Shift solenoid.
. Connect the internal harness plug to the 'A' Shift solenoid.
Fit a new internal harness multi-pin socket '0 ring, refit
the multi-pin socket to the main case and connect the ex- ternal harness, see Subsection 8.2.19.
. Refit the fluid pan, see Subsection 8.2.14 (4,OL SC) or
Sub-section 8.2.15 (6,OL).
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Subsection 8.2.13.
Remove the fender cover and close the hood.
(4, OL SC AND 6,OL) e
tion 8.2.13.
Sub-section 8.2.15 (6,OL).
solenoid.
solenoid.
switch manifold.
modulator (TCC solenoid).
motor.
modulator.
manifold.
@
2
Fig 1
Issue 1 August 1994 X300 VSM 5

Automatic Transmission (V12 & AJ16 Supercharged) Powertrain
8.2.3
SRO 44.15.39
. Open the hood and fit a suitable fender cover.
9 Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Subsec-
. Remove the fluid pan, see Sub-section 8.2.14 (4,OL SC) or
. Remove the fluid filter, see Sub-section 8.2.18.
Disconnect the internal harness plug from the pressure
Release and remove the pressure switch manifold to valve
. Remove the manifold from the valve body.
. Retrieve the manifold to valve body '0' ring seals (Fig.1)
Clean the valve body manifold seating area.
. Fit new '0' ring seals to the grooves in a new pressure
Fit the manifold to the valve body.
. Fit and tighten the manifold to valve body securing bolts.
Connect the internal harness plug to the pressure switch
Refit the fluid filter, see Sub-section 8.2.18.
Refit the fluid pan, see Sub-section 8.2.14 (4,OL SC) or
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Sub-section
. Remove the fender cover and close the hood.
PRESSURE SWITCH MANIFOL D, RENEW
(4,OL SC AND 6,OL)
tion 8.2.13.
Sub
-section 8.2.15 (6,OL).
switch manifold.
body securing bolts.
and discard.
switch manifold.
manifold.
Sub
-section 8.2.15 (6,OL).
8.2.13. Fig.
1
Issue 1 August 1994 6 X300 VSM

Powertraln Automatic Transmission (V12 & AJ16 Supercharged)
8.2.4 INPUT SPEED SENSOR, RENEW (4,OL SC)
SRO 44.15.40
. Raise
the vehicle on a ramp.
Reposition the edge of the transmission tunnel sound in- sulation foam for access.
. Disconnect the harness plug from the input speed sensor.
Release and remove the speed sensor securing bolt.
. Reposition the speed sensor protection cover for access;
. Remove the speed sensor from the transmission unit and
. Clean the main case speed sensor area.
. Fit a new '0' ring seal to a new input speed sensor.
9 Lubricate the '0' ring seal.
. Fit and seat the speed sensor to the main case.
. Reposition and align the speed sensor protection cover.
. Fit and tighten the speed sensor securing bolt.
Connect the harness plug to the speed sensor.
Reposition the edge of the transmission tunnel sound in-
. Lower the vehicle on the ramp.
the
cover remains captive on the harness.
place aside. @ sulation foam to the original position.
8.2.5
SRO 44.15.41
. Raise the vehicle on a ramp.
. Reposition the edge of the transmission tunnel sound in- sulation foam for access.
. Disconnect the harness plug from the output speed sen-
sor.
. Release and remove the speed sensor securing bolt.
. Reposition the speed sensor protection cover for access,
noting that the cover remains captive on the harness.
. Remove the speed sensor from the transmission unit and
place aside.
. Clean the main case speed sensor area.
. Fit a new '0 ring seal to a new output speed sensor.
. Lubricate the '0 ring seal.
. Fit and seat the speed sensor to the main case.
. Reposition and align the speed sensor protection cover.
Fit and tighten the speed sensor securing bolt.
. Connect the harness plug to the speed sensor.
Reposition the edge of the transmission tunnel sound in-
. Lower the vehicle on the ramp.
OUTPUT SPEED SENSOR, RENEW (4,OL SC)
sulation foam to the original position.
X300 VSM 7 Issue 1 August 1994

Automatic Transmission (V12 & AJ16 Supercharged) Powertrain
8.2.6
SRO 44.15.40
. Open the hood and fit a suitable fender cover.
. Raise the vehicle on a ramp.
. Slacken the underfloor catalyst to downpipe clamps se-
. Displace and reposition the olive clamps on the pipes.
INPUT SPEED SENSOR, RENEW (6,OL)
curing bolts.
Slacken the underfloor catalyst
to intermediate silencer
clamps securing bolts.
9 Displace the underfloor catalyst assembly rearwards to
disconnect from the downpipes.
Displace and remove the olives from the downpipes.
Using a wire brush, clean the olives and downpipe joints.
. Place a suitable piece of wood between the underfloor
. Reposition the edge of the transmission tunnel insulation
. Release and remove the input speed sensor securing bolt.
. Reposition the speed sensor protection cover for access,
noting that the cover remains captive on the harness.
Disconnect the speed sensor harness multi
-pin plug.
- Displace and remove the speed sensor from the trans- mission case.
Clean the transmission case area.
. Fit a new ‘0 ring seal to a new input speed sensor.
. Lubricate the ‘0 ring seal.
. Fit and fully seat the speed sensor to the transmission
. Reconnect the harness multi-pin plug.
Reposition and align the protection cover.
. Fit and tighten the speed sensor securing bolt.
Reposition the insulation foam to its original position.
Remove the block of wood from between the underfloor
. Apply sealant to the downpipe joints and olives. See Ser-
Fit and seat the olives to the downpipes.
Reposition the olive clamps.
Tighten the underfloor catalyst to downpipe clamps secur-
Align the intermediate silencers to the underfloor catalyst
. Tighten the clamp securing bolts.
. Lower the vehicle on the ramp.
Remove the fender cover and close the hood.
catalyst
and the body for access.
foam for access.
0
case.
catalyst and the floor.
vice Materials
in the preliminary pages, this Section.
Reconnect the underfloor catalyst to the downpipes.
0
ing bolts.
assembly.
lppl
0
X300 VSM issue 1 August 1994 8

Powertwin Automatic Transmission (V12 & AJ16 Supercharged)
8.2.7
SRO 44.15.41
OUTPUT SPEED SENSOR, RENEW (6,OL)
. Open the hood and fit a suitable fender cover.
. Raise the vehicle on a ramp.
. Slacken the underfloor catalyst to downpipe clamps se-
Displace and reposition the olive clamps on the pipes.
. Slacken the underfloor catalyst to intermediate silencer
. Displace the underfloor catalyst assembly rearwards to
. Displace and remove the olives from the downpipes.
. Using a wire brush, clean the olives and downpipe joints.
Place a suitable piece of wood between the underfloor
catalyst and the body for access.
. Reposition the edge of the transmission tunnel insulation
foam for access.
. Release and remove the output speed sensor securing
bolt.
Reposition the speed sensor protection cover for access,
noting that the cover remains captive on the harness.
. Disconnect the speed sensor harness multi-pin plug.
. Displace and remove the speed sensor from the trans-
. Clean the transmission case sensor area.
. Fit a new '0' ring seal to a new output speed sensor.
. Lubricate the '0' ring seal.
Fit and fully seat the speed sensor to the transmission
. Reconnect the harness multi-pin plug.
Reposition and align the protection cover.
. Fit and tighten the speed sensor securing bolt.
Reposition the insulation foam to its original position.
Remove the block of wood from between the underfloor
catalyst and the floor.
. Apply sealant to the downpipe joints and olives. See Ser- vice Materials in the preliminary pages, this Section.
. Fit and seat the olives to the downpipes.
. Reconnect the underfloor catalyst to the downpipes.
= Reposition the olive clamps.
. Tighten the underfloor catalyst to downpipe clamps secur-
= Align the intermediate silencers to the underfloor catalyst
. Tighten the clamp securing bolts.
Lower the vehicle on the ramp.
. Remove the fender cover and close the hood.
curing
bolts.
cl amps securing bolts.
disconnect from the downpipes.
mission case.
case.
0
ing bolts.
assembly.
Issue 1 August 1994 X300 VSM 9

Automatic Transmission (V12 & AJ16 Supercharged) Powertrain
8.2.8 TEMPERATURE SENSOR, RENEW
(4,OL SC AND 6,011
The temperature sensor forms part of the internal wiring
harness. Should the sensor require replacement, a new wir- ing harness must be fitted. See Subsection 8.2.2.
8.2.9 VARIABLE FORCE MOTOR, RENEW
SRO 44.15.43
. Open the hood and fit a suitable fender cover.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
Remove the fluid pan, see Sub-section 8.2.14 (4,OL SC) or
Remove the fluid filter, see Subsection 8.2.18.
Disconnect the internal harness plug from the variable
Release and remove the motor retaining clamp to valve
. Remove the retaining clamp (2 Fig.1) and remove the
Fit a new variable force motor to the valve body.
CAUTIOI\I: Do not adjust the motor screw and ensure that
the motor filter is not damaged.
. Align the motor.
. Fit the motor to the valve body retaining clamp.
. Fit and tighten the motor retaining clamp securing screw.
Connect the internal harness
plug to the motor.
. Refit the fluid filter, see Sub-section 8.2.18.
. Refit the fluid pan, see Subsection 8.2.14 (4,OL SC) or
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Subsection
(4,OL SC AND 6,011
tion 8.2.13.
Sub
-section 8.2.15 (6,OL).
force motor.
body securing screw (1
Fig.1).
motor (3 Fig.1) from the valve body and place aside.
Sub
-section 8.2.15 (6,OL).
8.2.13.
m Remove the fender cover and close the hood.
JU 596
Fig. 1
X300 VSM Issue 1 August 1994 10