The starter solenoid works as a powerful electric relay. Not every car carry the starter relay in starting system, and the starter solenoid wiring diagram can be learned by with or without starter relay type. The heights of the two contacts in the switch cap should be consistent 3. I double and triple checked everything, nothing. Here's the laugh Why won't it work now?! The switch part of starter solenoid is composed of a main contact plate and contacts.
A stream flow through the sucking coil, generating a magnetic force to sucks the movable iron core and move the fork backward so that the starter pinion can engage the engine flywheel.
In cars with a push button start, the system disengages the starter as soon as the engine starts running. Ibeezub likes this. The starter can be installed on the vehicle after it operates well in the no-load test.