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:

    Thermo-time switch - removal and refitting
    Removal 1 Disconnect the battery negative lead. 2 Drain the cooling system as described in Chapter 1. 3 Raise the front of the car and support it on axle stands (see “Jacking and Vehicle Support ...

    Major operations requiring engine removal
    The following work can only be carried out after removal of the engine from the car: a) Crankshaft main bearings - renewal . b) Crankshaft - removal and refitting. c) Flywheel - removal and refitt ...

    Starter motor - testing in the vehicle
    1 If the starter motor fails to operate first check the condition of the battery. 2 Check the security and condition of all relevant wiring. Solenoid check 3 Disconnect the battery negative lead ...