When the ignition key is turned to the start position, the starter solenoid is activated by the electrical circuit that controls the starter motor. The starter solenoid then connects the battery to the starter motor. The battery supplies electrical power to the starter motor, which does the actual cranking of the engine.
When working with the starting system, be sure to observe the following precautions:
- a) Cranking the engine too long with the starter can cause it to overheat and cause serious damage. Never crank the starter for more than 15 seconds at a time. Allow it to cool for at least two minutes before turning it on again.
- b) The starter is directly connected to the battery. If it is mishandled, overloaded or short-circuited, it may cause sparking or fire.
- c) Before working on the starting system, be sure to disconnect the ground wire from the battery.
(The original version is published on the website: www.toyotaman.ru)