Hydraulic unit pressure switch (ABS) - removal and refitting

Note: To remove the pressure switch from the hydraulic unit in situ, Ford tool No 12-008 or a locally made equivalent will be required. The switch may be removed without special tools after removing the hydraulic unit complete or the pump above. A new O-ring must be used when refitting the switch.

Caution: Refer to the
precautions in Section 1.

Removal
1 Disconnect the battery negative lead.

2 Depressurise the hydraulic system by pumping the brake pedal at least 20 times, or until it becomes hard.

3 Disconnect the multi-plug from the switch, then unscrew and remove the switch.

Refitting
4 Refit the switch using a new O-ring.

Position the plastic sleeve so that the drain hole faces the pump motor, then tighten the switch (see illustration).

19.4 Refit the pressure switch with the drain hole (arrowed) in the plastic
19.4 Refit the pressure switch with the drain hole (arrowed) in the plastic sleeve facing the pump motor - ABS

5 Reconnect the multi-plug and the battery.

6 On completion, bleed the complete hydraulic system and check for leaks around all disturbed components.

    See also:

    Ignition system component check (Every 24 000 miles (40 000 km) or 2 years)
    1 Before disturbing any part of the ignition system, disconnect the battery negative lead. 2 Identify and clearly mark all HT leads before disconnecting them from the spark plugs. 3 Refer to the a ...

    Tailgate - removal and refitting
    Removal 1 Remove the trim panel (Section 32). 2 Disconnect the wiring from the heated rear window element, radio aerial, wiper motor tailgate speakers and tailgate lock motor as applicable (see i ...

    Rear drum brake shoes - inspection and renewal
    Caution: Refer to the precautions in Section 1 1 The shoe friction material can be inspected for wear without removing the roadwheels. Working beneath the vehicle, prise the plug from the brake b ...