Sprint L3-61 1.0L (1988)
Thermo Time Switch: Description and Operation
The starter injector time switch consists of a bi-metallic strip and heat coil. By operation of this switch, the cold start injector is controlled for its
injection time when starting the engine at a low engine coolant temperature so that the fuel is injected by the amount optimum for the particular
temperature then. The lower the coolant temperature, the longer the injection time.