Not for name violations. For name violations users just get their G+ profile suspended.
"When an account is suspended for violating the Google+ common name standards, access to Gmail or other products unrelated to the Google+ profile are not removed. (Of course there are other Google-wide policies (e.g. egregious spamming, illegal activity, etc) that do apply to all Google products, and violations of these policies could in fact lead to a Google-wide suspension.)
It is not our intention to shut off access to all Google services when an account is suspended for violating our Google+ common name standards. This is a misunderstanding, and I wanted to clarify it."