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:

    Auxiliary shaft - removal, inspection and refitting
    Note: A new gasket should be used when refitting the auxiliary shaft cover (see text). Removal 1 Remove the timing belt and the auxiliary shaft sprocket. 2 Remove the distributor. 3 Remove the m ...

    Starter motor - brush renewal
    Bosch long frame and JF, and Cajavec types 1 With the starter motor removed from the vehicle and cleaned, grip the unit in a vice fitted with soft jaw protectors. 2 Remove the two screws securing ...

    Heated Exhaust Gas Oxygen (HEGO) sensor - removal and refitting
    Note: A new sealing ring will be required on refitting. Removal 1 Apply the handbrake, then jack up the front of the vehicle and support it on axle stands (see “Jacking and Vehicle Support”). 2 ...