Page 705 of 3039
Anti-Lock Control - Stability Assist - Front Wheel Speed Sensor
Removal and Installation
Removal Published: 11-May-2011
1. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
2. Refer to: Fender Splash Shield (501-02 Front End Body Panels, Removal and Installation).
3. NOTE: LH illustration shown, RH is similar.
4. NOTE: LH illustration shown, RH is similar.
Page 706 of 3039
Installation 5. CAUTION: Note the fitted position of the component
prior to removal.
NOTE: LH illustration shown, RH is similar.
1. NOTE: LH illustration shown, RH is similar.
2. NOTE: LH illustration shown, RH is similar.
Page 707 of 3039
Page 708 of 3039

Published: 11-May-2011
Anti-Lock Control - Stability Assist - Hydraulic Control Unit (HCU)
Removal and Installation
Removal
All vehicles
1. Disconnect the battery ground cable.
For additional information, refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
Left-hand drive vehicles
2. Remove the secondary bulkhead RH panel.
For additional information, refer to: Secondary Bulkhead Panel RH - 3.0L NA V6 - AJ27 (501-02 Front End Body Panels, Removal and Installation).
Right-hand drive vehicles
3. Remove the secondary bulkhead LH panel.
For additional information, refer to: Secondary Bulkhead Panel LH - 3.0L NA V6 - AJ27 (501-02 Front End Body Panels, Removal and Installation).
All vehicles
4. WARNING: Do not work on or under a vehicle supported only by a
jack. Always support the vehicle on safety stands.
Raise and support the vehicle.
5. Connect brake bleed pipes and bottles to the left-hand front and the
left-hand rear brake caliper bleed nipples and loosen the brake caliper
bleed nipples.
6. NOTE: To prevent the loss of brake fluid, using the special tool
apply the brake pedal and set to 40mm ( 1.6 in ) below the rest
position.
Using the special tool, press and hold the brake pedal.
7. Remove the bleed pipes and bottles.
Tighten the left-hand front brake caliper bleed nipple. 1. For vehicles with supercharger: Tighten to 14Nm.
2. For vehicles without supercharger: Tighten to 8 Nm.
Tighten the left-hand rear brake caliper bleed nipple.
1. All vehicles: Tighten to 14 Nm.
Disconnect and remove the brake bleed pipes and bottles.
Install the bleed nipple dust caps. Brake pedal hold down tool
JDS9013 Special Tool(s)
Page 709 of 3039
8. NOTE: Some variation in the illustrations may occur,
but the essential information is always correct.
Disconnect the hydraulic control unit (HCU) electrical
connector.
9. CAUTIONS:
Make sure that all openings are sealed. Use new
blanking caps.
If brake fluid is spilt on the paintwork, the affected
area must be immediately washed down with cold water.
NOTES:
Some fluid spillage is inevitable during this operation.
Note the position of the components prior to removal.
Some variation in the illustrations may occur, but the
essential information is always correct.
Disconnect the 6 brake pipe unions.
10. NOTE: Some variation in the illustrations may occur,
but the essential information is always correct.
Remove the HCU.
Loosen but do not remove the 2 nuts.
Lift and remove the HCU.
Installation
All vehicles www.JagDocs.com
Page 710 of 3039

1. CAUTION: If accidentally dropped or knocked install a new
hydraulic control unit (HCU) and module.
NOTES:
Make sure the HCU locating grommet is correctly
seated in the bracket before installing the ABS module.
Make sure the HCU locating pin is correctly located in
the grommet, and the 2 isolators are fully seated in the
bracket slots.
Some variation in the illustrations may occur, but the
essential information is always correct.
Install the HCU to the retaining bracket.
Tighten to 8 Nm.
2. CAUTIONS:
Make sure that the area around the component is
clean and free of foreign material.
Make sure that these components are installed to the
noted removal position.
NOTES:
Remove and discard the blanking caps.
Some variation in the illustrations may occur, but the
essential information is always correct.
Connect the brake pipe unions.
Tighten to 17 Nm.
3. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct.
Connect the HCU electrical connector.
4. Remove the special tool.
5. Bleed the brake system.
For additional information, refer to: Brake System Bleeding (206-00 Brake System - General Information, General Procedures).
Page 711 of 3039
NA V6 - AJ27 (501-02 Front End Body Panels, Removal and Installation).
Right-hand drive vehicles
7. Install the secondary bulkhead LH panel.
For additional information, refer to: Secondary Bulkhead Panel LH - 3.0L NA V6 - AJ27 (501-02 Front End Body Panels, Removal and Installation).
All vehicles
8. Connect the battery ground cable.
For additional information, refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
9. Using the diagnostic tool, configure the new HCU.
Page 712 of 3039
Anti-Lock Control - Stability Assist - Rear Wheel Speed Sensor
Removal and Installation Published: 11-May-2011
NOTES: Removal
Removal steps in this procedure may contain installation details.
The ignition must be switched off.
Some variation in the illustrations may occur, but the essential information is always correct.
1. WARNING: Do not work on or under a vehicle supported only by a jack.
Always support the vehicle on safety stands.
Raise and support the vehicle.
2. Disconnect the wheel speed sensor electrical connector.