See also:

Ford Sierra Service Manual
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Switches - removal and refitting
General 1 Disconnect the battery negative terminal before removing any switches. Pre-1986 models Wiper delay switch 2 Remove the switch knob and the bezel nut. 3 Withdraw the switch through the ...

Electro-magnetic pressure actuator - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding. New O-rings must be used on refitting. Removal 1 The electro-magnetic pressure actuator is only used on KE-Jetronic syste ...