PRE-RELEASE
Technical description
📄 OnStar, control module inputs
📄 OnStar, OIM, control module inputs
📄 OnStar, VCIM, control module outputs
📄 OnStar, OIM, control module outputs
📄 Control module. OnStar, VCIM (673)
📄 Control module, OnStar, OIM (466)
📄 Control button unit, OnStar (469)