1994 JAGUAR XJ6 automatic transmission fluid

Automatic Transmission (AJ16)
8.1.4 TRANSMISSION ROTARY SWITCH, ADjUST
SRO 44.15.37
. Raise the vehicle on a ramp.
. Position the shift lever to 'N' ensuring that the stalk enters
the gate
'N' notch centrally.
9 Release and remove the transmission unit rotary switch
protection cover
(1 Fig.1) to fluid pan bolts.
. Remove the rotary switch protection cover from the fluid
pan bosses.
. Slacken the rotary switch to mounting bracket securing
nuts.
Displace the rubber blanking plug from the rotary switch
center boss
(2 Fig.1).
. Fit Service Tool JD161 (Fig.2) to the rotary switch to align
the switch rotor with the switch body.
CAUTION: Service Tool JD161 is a precision tool and
. Evenly torque tighten the rotary switch to mounting
. Disengage and remove ServiceTool JD161 from the rotary
. Fully seat the rubber blanking plug into the rotary switch
. Fit the rotary switch protection cover and align with the
. Fit and torque tighten the rotary switch protection cover to
Lower the vehicle on the ramp.
. Check for correct operation of start inhibit and gear selec-
(4,011
should be treated as such.
bracket securing nuts.
switch.
center boss.
fluid pan bosses.
fluid pan securing bolts.
tion.
12 JL 4 - 689
Fig. 1
Fin. 2
X300 VSM Issue 1 August 1994 8

Automatic Transmission (AJl6)
8.1.6 TRANSMISSION FLUID FILTER, RENEW
SRO 44.24.07
9 Raise the hood and fit a fender cover.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
. Removethefluid pan,seeSub-section8.1.7 (4,OL)orSub-
. Release and remove the fluid filter securing screws; dis-
. Remove and discard the filter '0' ring.
. Clean the new filter and mating faces.
. Fit the '0' ring to the new filter; fit and seat the filter assem-
. Fit and torque tighten the filter securing screws.
. Refitthefluidpan,seeSub-section8.1.7 (4,OL)orSub-sec-
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Subsection
8.1.2.
Remove the fender cover and lower the hood.
(3,2L AND 4,011
tion 8.1.2.
section
8.1.8 (3,2L).
place and remove the fluid filter.
bly to the valve body.
tion 8.1.8
(3,2L).
8.1.7 FLUID PAN, RENEW (4,OL)
SRO 44.24.04
. Raise the hood and fit a fender cover.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
tion 8.1.2.
Release and remove the rotary switch protection cover to
fluid pan securing screws; remove the rotary switch
protect ion cover.
Release and remove the fluid pan securing bolts and
clamps
(1 Fig. 1). Displace and remove the fluid pan
(2 Fig. 1).
. Drain the fluid pan. Remove and discard the fluid pan
gasket if the gasket is damaged.
Remove the magnets from the fluid pan and place the fluid
pan aside.
. Clean the gasket faces and magnets.
Fit a serviceable gasket to the new fluid pan.
. Fit the magnets in position in the fluid pan.
Fit and align the fluid pan to the transmission unit; fit and
torque tighten the fluid pan clamps and securing bolts.
. Fit the rotary switch protection cover to the fluid pan
bosses and fit and torque tighten the rotary switch protec-
tion cover securing bolts.
. Lower the vehicle on the ramp.
Refill the transmission unit with fluid, see Subsection
Remove the fender cover and lower the hood.
8.1.2.
Fig. 1
X300 VSM 11 Issue 1 August 1994

Automatic Transmission (AJ16)
8.1.8 FLUID PAN, RENEW (3,2L)
SRO 44.24.04
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
tion 8.1.2.
Release and remove the fluid pan securing bolts and
clamps
(1 Fig. 1).
. Displace and remove the fluid pan (2 Fig. 1).
= Drain the fluid pan. Remove and discard the fluid pan
. Remove the magnetsfrom the fluid pan and place the fluid
. Clean the gasket faces and magnets.
. Fit a serviceable gasket to the new fluid pan.
. Fit the magnets in position in the fluid pan.
9 Fit and align the fluid pan to the transmission unit.
Fit the fluid pan clamps; fit and torque tighten the fluid pan
. Lower the vehicle on the ramp,
. Raise the hood and fit a fender cover.
. Refill the transmission unit with fluid, see Sub-section
. Remove the fender cover and lower the hood.
gasket
if the
gasket is damaged.
pan aside.
securing bolts.
8.1.2.
8.1.9
SRO 44.24.05
. Raise the hood and fit a fender cover.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
FLUID PAN GASKET, RENEW (3,2L)
tion 8.1.2.
. Release and remove the fluid pan securing bolts clamps
. Displace and remove the fluid pan (2 Fig. 1).
(1 Fig. 1).
Remove and discard the fluid pan gasket.
pan aside.
. Removethe magnetsfrom the fluid pan and place thefluid
. Clean the fluid pan, gasket faces and the magnets.
. Fit a new fluid pan gasket.
. Fit the magnets in position in the fluid pan.
9 Fit and align the fluid pan to the transmission unit, fit the
fluid pan clamps,fit and torquetighten the fluid pan secur-
ing bolts.
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Sub-section
. Remove the fender cover and lower the hood.
8.1.2.
/>U492
Fig. 1
Fig. 1
j
X300 VSM Issue 1 August 1994 12

Automatic Transmission (AJ16)
8.1.10 TRANSMISSION SPEED SENSOR, RENEW (4,OL)
SRO 44.15.34
9 Raise the hood and fit a fender cover.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
Remove the fluid pan, see Sub-section 8.1.7.
. Displace the transmission speed sensor harness from the
valve body rear securing clip.
Release and remove the speed sensor and connector re-
taining clip from the valve body.
. Displace the speed sensor and connector from the trans-
mission main casing.
9 Disconnect and remove the speed sensor from the har-
ness connector.
. Clean the speed sensor, retaining clip and mating surface.
Connect the new speed sensor to the harness connector.
Fully seat the speed sensor into the transmission unit
tion
8.1.2.
main
casing.
. Fit the speed sensor and connector retaining clip to the
valve body, engaging the tangs onto the connector.
clip securing screws.
the valve body rear; secure the clip.
. Fit and tighten the speed sensor and connector retaining
. Reposition and fully seat the speed sensor harness into
. Refit the fluid pan, see Sub-section 8.1.7.
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Sub-section
8.1.2.
Remove the fender cover and lower the hood.
X300 VSM 13 Issue 1 August 1994

Automatic Transmission (AJ16)
8.1.11 TRANSMISSION INTERNAL HARNESSMULTI-
PIN SOCKET '0' RING, RENEW (4,OL)
SRO 44.24.20
. Disconnect the battery.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
. Remove the fluid pan, see Sub-section 8.1.7.
. Remove the fluid filter, see Sub-section 8.1.6.
. Remove the transmission speed sensor, see Sub-section
8.1.10.
. Disconnect the rotary switch harness multi-pin plug
(1 Fig. 1) from the transmission multi-pin socket.
. Release and remove the multi-pin socket to main trans-
mission casing securing nut.
. Release and remove the valve body assembly, ensuring
that the
multi-pin socket is freed from the main case aper-
ture.
. Remove the valve body harness multi-pin socket '0' ring
and discard.
. Clean the valve body and mating faces.
. Fit a new '0' ring to the multi-pin socket
. Fit thevalve body assembly to the transmission unit. Dur-
ing valve body fitment, engage the shift lever quadrant
peg into the manual valve and seat the
multi-pin socket
through the main case orifice.
m. Theflat onthesideofthe multi-pinsocket should be
located on the vertical (left-hand) side of the case.
. Fit but do not tighten the valve body assembly securing
screws.
. Gently push the valve body assembly forward to assume
this position
during the final tightening operation.
. Carry out final tightening of the valve body assembly to
main casing securing screws.
Fit and tighten the harness
multi-pin socket to main casing
securingnut.
. Connect the rotary switch harness multi-pin plug to the
transmission
multi-pin socket.
. Refit the speed sensor, see Sub-section 8.1.10.
Renew the fluid filter, see Sub-section 8.1.6.
. Refit the fluid pan, see Sub-section 8.1.7.
. Lower the vehicle on the ramp.
. Reconnect the battery.
. Refill the transmission unit with fluid, see Sub-section
8.1.2.
. Remove the fender cover and lower the hood.
Raise
the hood and
fit a fender cover.
tion
8.1.2.
Fig. 1
Issue 1 August 1994 14 X300 VSM

Automatic Transmission (AJ16)
8.1.12 VALVE BODY ASSEMBLY, RENEW (4,Ol)
SRO 44.40.01
Raise the hood and fit a fender cover.
. Disconnect the battery.
. Raise the vehicle on a ramp.
. Drain the transmission lubrication system, see Sub-sec-
. Remove the fluid pan, see Subsection 8.1.7.
. Remove the fluid filter, see Sub-section 8.1.6.
. Remove the transmission speed sensor, see Subsection
8.1.10.
. Disconnect the rotary switch harness multi-pin plug from
the transmission multi
-pin socket.
. Release and remove the multi-pin socket to main trans-
mission casing securing nut.
Release and remove the valve body assembly to main cas-
ing securing screws.
. DisDlace and remove the valve body assemblv, ensurina
tion
8.1.2.
that
the multi-pin socket is freed from the main case apery
ture. - . Remove the valve body harness multi-pin socket '0' ring
. Clean the valve body and main case mating faces. Check
. Fit a new '0' ring to the multi-pin socket.
. Fit the valve body assembly to the transmission unit. Dur-
ing valve body fitment, engage the shift lever quadrant
peg into the manual valve and seat the multi
-pin socket
through the main case orifice.
m: Theflat on the side of the multi-pin socket should be
located on the vertical (left-hand) side of the case.
. Fit but do not tighten the valve body assembly securing
screws.
Gently push the valve body assembly forward to assume
this position during the final tightening operation.
Carry out final tightening of the valve body assembly to
main casing securing screws.
. Fit and tighten the harness multi-pin socket to main casing
. Connect the rotary switch harness multi-pin plug to the
. Refit the speed sensor, see Subsection 8.1.10.
. Renew the fluid filter, see Subsection 8.1.6.
Refit the fluid pan, see Sub-section 8.1.7.
* Lower the vehicle on the ramp.
. Reconnect the battery.
. Refill the transmission unit with fluid, see Sub-section
8.1.2.
. Remove the fender cover and lower the hood.
and discard.
for any signs of damage.
securing nut.
transmission multi
-pin socket.
Issue 1 August 1994 X300 VSM 15

Automatic Transmission (AJ16)
8.1.13
SRO 44.40.01
. Raise the hood and fit a fender cover.
Disconnect the battery.
. Raise the vehicle on a ramp.
Drain the transmission lubrication system, see Su
. Remove the fluid pan, see Sub-section 8.1.8.
. Remove the fluid filter, see Subsection 8.1.6.
VALVE BODY ASSEMBLY, RENEW (3’21)
tion 8.1.2.
-sec-
. Release and remove the valve body securing screws
Displace and remove the valve body assembly.
Clean the valve body and mating faces.
Fit the new valve body to the transmission unit, locating
the throttle valve behind the throttle valve cam and en
-
gage the selector.
(1 Fig. 1).
. Fit but do not tighten the valve body securing screws.
. Fit and engage Service Tool JD 103 between the valve
body and the throttle valve pin.
Align the valve body assembly.
. Fully tighten the valve body securing screws.
. Remove Service Tool JD 103.
= Fit a new fluid filter, see Sub-section 8.1.6.
. Refit the fluid pan, see Subsection 8.1.8.
. Lower the vehicle on the ramp.
. Refill the transmission unit with fluid, see Subsection
. Remove the fender cover and lower the hood.
8.1.2.
Fig. 1
X300 VSM Issue 1 August 1994 16

Ponnrtrain Automatic Transmission (V12 & AJ16 Supercharged)
SECTION CONTENTS
Sub-Section Title SRO Page
It0 IV ............ Preliminary Pages .................................................................... i
8.2.1 ............. General Description .................................................................. 1
8.2.2 ............. Transmission internal Harness. Renew (4. OL SC and 6. OL) ............ 44.15.35 ............. 5
8.2.3 ............. Pressure Switch Manifold. Renew (4. OL SC and 6. OL) ................ 44.15.39 ............. 6
8.2.4 ............. Input Speed Sensor, Renew (4. OL SC) .............................. 44.15.40 ............. 7
8.2.5 ............. OutputSpeedSensor, Renew(4. OL SC) ............................ 44.75.41 ............. 7
8.2.6 ............. input Speed Sensor, Renew (6. OL} ................................. 44.15.40 ............. 8
8.2.7
............. Output Speed Sensor, Renew (6. OL) ............................... 44.15.41 ............. 9
8.2.8.
............ Temperature Sensor, Renew (4. OL SC and 6. OL) .......................................... 10
8.2.9
............. Variable Force Motor, Renew(4. 0L SC and 6.OL) ..................... 44.15.43 ............ 70
8.2.10. ........... Pulse Width Modulator (TCC Solenoid). Renew (4. OL SC and 6. OL) ..... 44.15.44 ............ 11
8.2.17 ............ 'A' Shift Solenoid. Renew (4. OL SC and 6. OL) ....................... 44.15.45 ............ 12
8.2.12.
........... '6' Shift Solenoid. Renew (4. OL SC and 6. OL) ....................... 44.15.46 ............ 13
8.2.13
............ Lubrication System. Drain and Refill (4. OL SCand 6. OL) .............. 44.24.02 ............ 14
8.2.14
............ Fluid Pan. Renew (4. OL SC} ...................................... 44.24.04 ............ 15
8.2.15 ............ Fluid Pan. Renew (6. OL) ......................................... 44.24.04 ............ 16
8.2.16.
............ Fluid Pan Gasket. Renew (4. OL SC) ................................ 44.24.05 ............ 17
8.2.17. ........... Fluid Pan Gasket. Renew (6. OL) .................................. 44.24.05 ............ 78
8.2.18. ........... Fluid Filter, Renew (4. OL SC and 6. OL) ............................. 44.24.07 ............ 19
8.2.19 ............ Transmission Internal Harness Multi-pin Socket '0' Ring.
Renew (4.
OL SC and 6. OL) ....................................... 44.24.20 ............ 20
8.2.20
............ Internal Lubrication Pipe. Renew (4. OL SC and 6. OL) ................ 44.24.21 ............ 21
8.2.21
............ internal Dipstick Stop. Renew (4. OL SC and 6. OL) ................... 44.24.22 ............ 22
8.2.22.
........... Manual Detent Spring. Renew (4. OL SC and 6. OL) ................... 44.26.10 ............ 23
X300 VSM i Issue 1 August 1994