Starting System: Description and Operation

Cranking System Description

Cranking Circuit

The cranking circuit consists of the battery, starting motor, ignition switch, starting motor control relay, clutch switch (M/T model), shift switch in transmission range sensor (CVT model) and related electrical wiring.

Starting Motor Circuit

In the circuit shown in Cranking System Circuit Diagram Cranking System Circuit Diagram
, the coil of the magnetic switch in starting motor is energized when the ignition switch is closed. The resulting movement of the plunger and pinion drive lever movement causes the pinion to engage the engine flywheel gear and the contact of the magnetic switch close, and cranking takes place.

When the engine starts, the pinion over-running clutch protects the armature from excessive speed until the switch is opened, at which time the return spring causes the pinion to disengage.