Circuit/System Description

The hybrid powertrain control module 2 supplies 12 V to the accessory wake up serial data 2 circuit as a wake up signal to the control modules listed below. This occurs when the body control module (BCM) signals the engine control module (ECM) that serial data is required.

• G1 A/C Compressor
• K1 14 V Power Module
• K16 Battery Energy Control Module (BECM)
• K17 Electronic Brake Control Module (EBCM)
• K20 Engine Control Module
• T6 Power Inverter Module
• T12 Transmission Control Module (TCM)
• T18 Battery Charger Control Module