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:

    Weber 2V carburettor - removal and refitting
    Note: Refer to the warning at the end of Section 1 before proceeding. XR3 models Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner as described in Section 2. 3 Disconnect ...

    Handbrake cable - removal and refitting
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    Front direction indicator side repeater lamp - removal and refitting
    1 Disconnect the battery negative lead. Models up to 1987 2 To improve access, turn the steering onto full lock. 3 Remove the relevant wheel arch liner. 4 Working under the wheel arch, depress th ...