battery JAGUAR X308 1998 2.G Workshop Manual

Pinpoint test E: P0702
With EM062 disconnected, measure the resistance
between the following, noting the relevant DTC 1
For P0702 or P0748 EM062/38 and EM062/036 2
For P0702 or P1748 EM062/38 and EM062/037 3
Is the resistance 16 to 18 kOHM?
Yes Reconnect EM062
GO to D9
No Renew the Valve Body Assembly; refer to 44.40.01.
Drive the vehicle for a period from cold to include idle,
brisk acceleration and steady state cruising up to and
including normal engine temperature.
GO to D9
D9: END
Cycle the ignition ON - (OFF for 2 minutes) - ON, start
the engine and run >1600 rpm 1
Has the fault code cleared?
Yes STOP
No Contact Jaguar Service
PINPOINT TEST E : P0702
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
E1: RETRIEVE DTCS
• NOTE: Battery and or ECM disconnection prior to scanning wi ll erase all data, ensure that the correct DTC is present.

Pinpoint test F: P0715
With EM062 and GB001 disconnected, measure the
resistance between GB001/012 and EM062/033 1
Is the resistance < 0.5 OHM?
Yes GO to E5
No Inspect EM062, EM044 and GB001 for corrosion, bent /
pushed back pins or locate harness. Repair as necessary
and test the system fo r normal operation.
E5: END
Perform appropriate service drive cycle and check for the
presence of DTC 1
Has the fault code cleared?
Yes
STOP
No Contact Jaguar Service
PINPOINT TEST F : P0715
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
F1: RETRIEVE DTCS
• NOTE: Battery and or ECM disconnection prior to scanning wi ll erase all data, ensure that the correct DTC is present.

Pinpoint test H: P0730, P0780
Connect the scan tool 1
Have the DTC(s) and freeze frame data been recorded?
Yes GO to G2
G2: RENEW TCM
Renew the TCM 1
Has the TCM been renewed?
Yes GO to G3
G3: END
• NOTE: The following step must be carried out in order that sy stem adaptions can take place.
Drive the vehicle for a period from cold to include idle, brisk
acceleration and steady state cruising up to and including
normal engine temperature. Check for the presence of DTC 1
Has the fault code cleared?
Yes STOP
No Contact Jaguar Service
PINPOINT TEST H : P0730, P0780
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
H1: RETRIEVE DTCS
• NOTE: Battery and or ECM disconnection prior to scanning wi ll erase all data, ensure that the correct DTC is present.
Connect the scan tool 1
Have the DTC(s) and freeze frame data been recorded?
Yes GO to H2
H2: RENEW VALVE BODY ASSEMBLY
Renew the valve body assembly 1
Drive the vehicle for a period from cold to include idle, brisk
acceleration and steady state cruising up to and including
normal engine temperature. Check for the presence of DTC 2
Has the fault code cleared?

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Fluid Drain and Refill
General Procedures
Special Tool(s)

Dipstick
307-379
1. Disconnect the battery ground lead.
2. Raise the vehicle for access.

3. NOTE: This procedure will not re move residual fluid from the
torque converter.
Drain the transmission fluid.
3. WARNING: TRANSMISSION FLUID MAY CAUSE
SEVERE BURNS, ENSURE THAT ALL SAFETY PROCEDURES
ARE OBSERVED AND THAT THE RECEPTACLE FOR WASTE
HAS SUFFICIENT CAPACITY.
Carefully remove the drain pl ug and discard the sealing
washer.

4. Refit the drain plug and tighten to the specified torque figure.
Use a new sealing washer.
5. Connect the PDU to monitor the fluid temperature.
6. Access the dipstick tube.
1. Break off the dipstick tube plug locking plate.
2. Push the locking pin downward, into the plug.
3. Remove the dipstick tube plug.
Push the locking pin through the tube plug and discard the
pin.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Extension
Housing Seal
In-vehicle Repair
Removal
Special Tool(s)

Oil seal replacer
307-378

Driveshaft wrench
205-053
1. Disconnect the battery ground lead.
2. Select N and choc the road wheels.
3. Remove the front muffler, re fer to Operation 30.10.18.

4. Remove the engine rear mounting bracket.
1. Support the transmission.
2. Remove the bolt, engine rear mounting to transmission.
3. Remove the four bolts which secure the mounting
cross member to the body.

5. Detach the driveshaft from th e transmission drive flange.
1. If the transmission is to be refitted, mark the position of the coupling relative to the drive flange.
5. CAUTION: Under no circ umstances remove the
driveshaft to flexible coupling fixings.
2. Remove the three bolts, tr ansmission drive flange to
flexible coupling.
6. Secure the driveshaft wrench 205 - 053 to the output shaft
flange.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Main Control
Valve Body
In-vehicle Repair
Removal
• NOTE: This procedure will not remove re sidual fluid from the torque converter.
1. Disconnect the battery ground lead.
2. Raise the vehicle for access.
3. Remove the RH catalytic converter; refer to Operation
17.50.10.

4. Remove the harness heatshield lower fixing.
Remove the screw heatshield / fluid pan clamp.

5. Remove the harness heatshield.
Pull the heatshield from under the clip.

6. Disconnect the transmission link harness connector.
1. Release the locking lever.
7. Release the (transmission case mounted) female connector.
Remove the (center) retaining bolt.

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.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Fluid Pan Gasket
In-vehicle Repair
Removal
• NOTE: This procedure will not remove re sidual fluid from the torque converter.
Installation
1. Disconnect the battery ground lead.
2. Raise the vehicle for access.

3. Drain the transmission fluid.
3. WARNING: TRANSMISSION FLUID MAY CAUSE
SEVERE BURNS, ENSURE THAT ALL SAFETY PROCEDURES
ARE OBSERVED AND THAT THE RECEPTACLE FOR WASTE
HAS SUFFICIENT CAPACITY.
Carefully remove the drain pl ug and discard the sealing
washer.

4. Remove the fluid pan.
• NOTE: The harness heatshield upper edge is retained by
a clip.
Remove the six bolts and clam ps which secure the fluid
pan to the transmission.

1. Installation is th e reverse of the re moval procedure.
Tighten the fluid pan retaining bolts to the specified torque figure.
2. Refit and tighten the drain plug to the specified torque figure.
Use a new sealing washer.

4. Tighten the centre retaining bolt of the electrical connector
guide bush to 2.25 to 2.75 Nm.
5. Perform the Battery Reconnection Procedure described in
Operation 86.15.15.
6. Refer to Operation 44.24.02 for fluid fill procedure.
7. Check for leaks and remove spilt fluid.

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Removal
Removal
Special Tool(s)

Engine support
303-021

Engine lifting brackets
303-536
1. Select N gear position.
2. Disconnect the battery ground lead.
3. Remove the engine covers. Re fer to Operation 12.30.06.
4. Remove the air intake tube, MAFM and air cleaner cover
assembly. Refer to Operation 19.10.30.

5. Disconnect the transmission link lead connector.
1. Release the connector fr om its mounting bracket.
2. Disconnect the multiplug.

6. Remove the EMS harness mounting bracket.
Release the bolt, bracket to cylinder head.
7. Fit engine lifting bracket 307 - 536 at the rear RH.