See also:

Engine Coolant Temperature (ECT) sensor - removal and refitting
Removal 1 The sensor is screwed into the cylinder block below the inlet manifold. 2 Disconnect the battery negative lead. 3 Drain the cooling system as described in Chapter 1. 4 Disconnect the s ...

Electrical fault finding - general information
Refer to Chapter 12. ...

Radio aerial (exteriormounted) - removal and refitting
1 On models fitted with an electric aerial, disconnect the battery negative lead. Saloon and Estate models 2 Remove the right-hand side trim panel from the luggage compartment. 3 Working outside ...