Circuit/System Description
The accessory wake up serial data 2 circuit is energized by the K114B Hybrid/EV Powertrain Control Module 2 to immediately activate other devices connected to this circuit when the K9 Body Control Module signals the K114B Hybrid/EV Powertrain Control Module 2 that serial data is required.
Depending on the option content, devices that may receive the wake up signal are as follows:
- K1 14 V Power Module
- T18 Battery Charger
- K16 Battery Energy Control Module
- K17 Electronic Brake Control Module
- G1 A/C Compressor
- K71 Transmission Control Module / T12 Automatic Transmission Assembly
- K20 Engine Control Module
- K114A Hybrid/EV Powertrain Control Module 1 / T6 Power Inverter Module