ECU JAGUAR X308 1998 2.G Workshop Manual

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Shift Solenoids (SS)
In-vehicle Repair
Removal

1. Disconnect battery ground cable.
Remove the battery cover.

2. Raise the vehicle on a lift.
2. WARNING: TRANSMISSION FLUID MAY CAUSE
SEVERE BURNS, ENSURE THAT ALL SAFETY PROCEDURES
ARE OBSERVED.
Carefully remove the drain plug and drain the
transmission fluid.

3. Remove the twenty-two bolts which secure the fluid pan.
Remove the fluid pan and all tr aces of gasket material.

4. Disconnect the eight soleno id / regulator connectors.
5. Remove the RH rear valve body securing screws.

Installation


6. Remove the nine scre ws which secure the solenoid / pressure
regulator retaining plate.

7. Remove the relevant solenoid.

1. Installation is the re verse of the removal procedure, noting the
specific tightening of fixi ngs and related procedures.
Fit the nine screws securing the pressure regulator /
solenoid retaining plate and ti ghten to the specified torque
figure.
2. Refit the RH rear valve body secu ring screws and tighten to the
specified torque figure.

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Transmission Fluid Filter
In-vehicle Repair
Removal
Installation

1.
Raise the vehicle for access.
2. Remove the fluid pan, 44.24.04.

3. Remove and discard the fluid filter.
Remove the two bolts which secure the filter.
Discard the 'O' ring.
Clean the fluid filter mating face.
1. Installation is th e reverse of the re moval procedure.
2. Renew the 'O' ring.

3. Tighten the two bolts to the spec ified torque figure, to secure
the filter .
4. Refill the transmission with flui d. Refer to Operation 44.24.02.

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Transmission Intern al Wiring Harness
In-vehicle Repair
Removal
• NOTE: The temperature sensor is integral with the internal harness.

1. Disconnect battery ground cable.
Remove the battery cover.

2. Raise the vehicle on a lift.
2. WARNING: TRANSMISSION FLUID MAY CAUSE
SEVERE BURNS, ENSURE THAT ALL SAFETY PROCEDURES
ARE OBSERVED.
Carefully remove the drain plug and drain the
transmission fluid.

3. Remove the twenty-two bolts which secure the fluid pan.
Remove the fluid pan and all tr aces of gasket material.
4. Remove the input speed sensor.
• NOTE: M5 fixing. 1. Release the screw which secures the input speed sensor bracket and pull the sensor clear.
Disconnect harness multiplug.

5. Remove the output speed sensor.
• NOTE: M6 fixing. 1. Release the screw which secures the output speed sensor bracket and pull the sensor clear.
Disconnect harness multiplug.

6. Remove the selector cable abutment bracket fixings and
reposition the bracket for access to the multiplug.

7. Disconnect the transmission harness multiplug.
1. Release the harness locking lever.
2. Disconnect the harness multiplug.
8. Remove harness multiplug retaining clip.
Push the multiplug into the transmission casing to release.
Discard the two 'O' rings.

Installation



1. Installation is the reverse of the removal procedure noting
that:
2. Lubricate the new 'O' rings prior to fitting.

3. Tighten the securing bolts, selector cable bracket to
transmission casing, to th e specified torque figure.
4. Connect the battery and fit the battery cover..
Reset the radio and the clock.
5. Refer to (44.24.02) for fluid fill procedure.

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Transmission Support Insulator
In-vehicle Repair
Removal
Installation
1. Raise the vehicle on a ramp to a suitable height for working on
the rear mounting.

2. Remove the bolt which secure s the engine rear mounting
rubber to the transmission.
3. Position a transmission jack under the transmission casing.
Take the weight of the transmission on the jack.

4. Remove the rear mounting rubber.
1. Slacken the four bolt s which secure the rear
crossmember to the vehicle floor.
2. Remove the two bolts which secure the mounting rubber to the crossmember.
3. Remove the mounting rubber.

1. Fit the mounting rubber assembly to position and tighten the
centre bolt to 30-40 Nm .
2. Tighten the crossmember to body bolts and the mounting
rubber to crossmember bolts to 22-28 Nm.

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Turbine Shaft Speed (TSS) Sensor
In-vehicle Repair
Removal

1. Disconnect battery ground cable.
Remove the battery cover.

2. Raise the vehicle on a lift.
2. WARNING: TRANSMISSION FLUID MAY CAUSE
SEVERE BURNS, ENSURE THAT ALL SAFETY PROCEDURES
ARE OBSERVED.
Carefully remove the drain plug and drain the
transmission fluid.

3. Remove the twenty-two bolts which secure the fluid pan.
Remove the fluid pan and all tr aces of gasket material.

4. Remove the input speed sensor.
• NOTE: M5 fixing.
1. Release the screw which secures the input speed sensor bracket and pull the sensor clear.
5. Disconnect the multiplug from the speed sensor.

Installation



1.
NOTE: M5 fixing.
Connect the multiplug, install the input speed sensor and
securing bracket. Tighten the screw to the specified torque
figure.

2. NOTE: 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.
3. Connect the battery and fit the battery cover..
Reset the radio and the clock.
4. Refer to (44.24.02) for fluid fill procedure.

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Transmission
Removal
Removal
Special Tool(s)

Engine support
303-021

Engine lifting brackets
303-536
1. Select N gear position.
2. Open the engine compartment and fit paintwork protection
sheets.

3. Disconnect battery ground cable.
Remove the battery cover.
4. Remove the engine covers (12.30.06).
5. Remove the air intake tube, MAFM and air cleaner cover assy,
(19.10.30).

6. Install engine lifting bracket 303 - 536 at the rear RH.
7. Reposition the coolant he ader tank for access.
1. Remove the securing bolt.