General information and precautions

The body electrical system consists of all lights, wash/wipe equipment, interior electrical equipment, and associated switches and wiring.

The electrical system is of the 12 volt negative earth type. Power to the system is provided by a 12-volt battery, which is charged by the alternator (see Chapter 5).

The engine electrical system (battery, alternator, starter motor, ignition system) is covered separately in Chapter 5.

Precautions
Warning: Before carrying out any work on the electrical system, read through the precautions given in “Safety first!” at the beginning of this manual, and in Chapter 5.

Prior to working on any component in the electrical system, the battery negative lead should first be disconnected, to prevent the possibility of electrical short circuits and/or fires.

    See also:

    Heater controls - adjustment
    1 On heaters with lever control, set both control levers approximately 2.0 mm up from their lowest setting. On heaters with rotary controls set the controls just off the COLD and CLOSED positions. ...

    Bonnet lock - removal and refitting
    Removal 1 Extract the three securing screws from the lock and lower it until the cable can be disconnected. 2 Withdraw the lock from below the top rail. Refitting 3 Refit by reversing the remova ...

    Rear wheel bearings - renewal
    Saloon, Hatchback and Estate models With rear drum brakes Note: There are two types of bolts used to secure the rear hub carrier to the lower arm (see illustration). 14.1a Alternative types of ...