Final answer:
When installing an alternator, several steps should be performed except measuring the resistance of the ignition coil windings.
Step-by-step explanation:
When installing an alternator, there are several steps that should be performed, but measuring the resistance of the ignition coil windings is not one of them. The other steps include checking the condition of the alternator belt and replacing it if needed, installing and torquing the mounting bolts, and reconnecting the wiring harness. These steps ensure proper installation and functioning of the alternator.