1998 JAGUAR X308 check transmission fluid

With EM007 disconnected, measure the resistance between
the following, noting the relevant DTC 1
For P0702 or P1745 EM007/52 and EM007/005 2
For P0702 or P1746 EM007/52 and EM007/001 3
For P0702 or P1747 EM007/52 and EM007/029 4
For P0702 or P0743 EM007/52 and EM007/004 5
For P0702 or P1748 EM007/52 and EM007/051 6
Is the resistance 5 to 7 OHM?
Yes Reconnect EM007
GO to D14
No Disconnect EM046 and reconnect EM007
GO to D12
D12: INTERNAL TRANSMISSION CHECK
Remove the fluid pan; refer to 44.24.04. Disconnect the
harness from the relevant pres sure regulator and measure
the component resistance. 1
5 to 7 OHM?
Yes

it overflows from the plug orifice. 2. CAUTION: It is essential that only the specified
fluid is used.
Wait until the flow of fluid has reduced to a trickle.

3. Fit, but do not tighten the plug.
4. Prepare PDU (at the base station).
1. Install the appropriat e disk and switch ON.
2. Select the vehicle specification - ENTER.
3. From Engineering Tools select Toolbox - ENTER.
4. From Toolbox select Powertrain - ENTER.
5. Connect MPA and download cable to PDU and base station.
6. Select Datalogger - ENTER.
7. Select Transmission - ENTER.
8. Disconnect download cable.
9. Connect MPA to PDU.
5. Connect PDU (at the vehicle).
1. Connect MPA cable to the vehicle diagnostic socket -
ENTER.
2. Energize the vehicle ignition - ENTER.
3. From the menu select Transmission oil temperature (TOT) - ENTER.
4. Check that the fluid temperature is <30°C.
6. From above.
7. NOTE: Ensure that the TCM is connected and functioning
correctly.
Select Park and start the engine.

Hold the housing assembly in a vice with soft jaws fitted
and carefully insert the coupling.
Fit tool 205 - 053 to the coupling.

3. Use tool 307 - 356 to tighten th e coupling nut to the specified
torque figure.

4. Stake the coupling nut at two positions.
5. Refit the rear extension housing. Refer to Operation 44.20.19.
6. Check the transmission fluid level. Refer to Operation
44.24.02.

6. Check the transmission fluid level. Refer to Operation
44.24.02.

Fit the inpu
t speed sensor and
tighten the retaining screw to
the specified to rque figure..

5. Re
position the inte
rnal harness for.
R
elease the internal harness
from the retaining clips.

6. Connect
the five pressure re
gulator connectors and three
solenoid connectors.

7. N
OTE: Ensure extreme clea
nliness and never reuse
transmission fluid.
Using a new gasket, install the fl uid pan and tighten the twenty-
two fixings to the specified. torque figure
8. Connect the battery and fit the battery cover..
Reset th
e radio and the clock.
9. Refer to (44.24.02) for fluid fill procedure.
10. Check for leaks and remove spilt fluid.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Description
Description and Operation
Transmission Assembly
This electronically controlled five speed unit is unique to supercharged vehicles.
Introduction

Parts List
Transmission Fluid
It is not necessary to change the transmis sion fluid in normal service; routine level checking is not required. The sealed
dipstick tube is fitted for service requir ements only, with a dipstick being availa ble as a special tool and NOT fitted as
standard.
Components and Functions
Transmission Casing
The following components are housed within the casing;
ItemPart NumberDescription
1—Torque converter housing
2—Breather
3—Transmission casing
4—Drive flange (output shaft)
5—Fluid pan
6—Selector lever

10. Cycle the gear selector:
From P to D.
From D to R.
From R to P.

11. NOTE: Temperature will ONLY be displayed in D or R.
Check the transmission fluid temperature to select the
appropriate dipstick calibration. 1. MAX and MIN marks at 25°C fluid temperature.
2. MAX and MIN marks at 80°C fluid temperature.

12. Check the transmission fluid level.
Insert the dipstick (special tool 307 - 379) until it stops
(tip contact with the fluid pan).
Remove the dipstick an d check the level.
• NOTE: Only use a lint free cloth to wipe the dipstick.
Repeat this operation.
13. Correct the fluid leve l as required, noting that excess fluid
MUST be removed.
14. STOP the engine and remove the dipstick.
15. Seal the dipstick tube.
1. Seat the tube plug.
2. Engage and fully seat the new locking pin.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Fluid Filter
In-vehicle Repair
Installation

1.
Disconnect the battery ground lead.
2. Raise the vehicle for access.
3. Remove the fluid pan, refer to Operation 44.24.04.

4. Remove the fluid filter.
Pull the filter squarely to disengage the pick-up 'O' ring
and location tang - there is NO mechanical retention.
1. Installation is the reverse of the removal procedure noting
that:
2. Renew the 'O' ring.
3. Refer to Operation 44.24.02 for fluid fill procedure.
4. Check for leaks and remove spilt fluid.