See also:

Trip computer components - removal and refitting
1 Disconnect the battery negative lead Computer module 2 Remove the single screw from the top edge of the facia panel in which the module is housed, then withdraw the facia panel. 3 Remove the fo ...

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

Heater motor - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 Where necessary, unclip the brake servo vacuum hose for improved access. 3 On models from 1987, unclip the windscreen washer hoses and wiring fro ...