Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2012 >> Volt >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications System - DTC B1000 To DTC U183E >> Diagnostic Information and Procedures >> DTC P16B7 >> Circuit/System Description

Circuit/System Description

The accessory wake up serial data 2 circuit is energized by the hybrid powertrain control module 2 to immediately activate the A/C compressor connected to this circuit when the body control module (BCM) signals the hybrid powertrain control module 2 that serial data is required.

scientia non olet · About Mike's Workshop Manuals