GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2009 🢒 Epica 🢒 HVAC 🢒 HVAC - Automatic 🢒 Motor Control Table

Mode Setting

Mode Motor

HTR/DEF Motor

Connector Terminal

Controller/Motor

B20/3

B19/2

B18/1

B17/2

B16/1

B15/7

Vent

11-14 V

11-14 V

0 V

0 V

11-14 V

11-14 V

Bi-Level

11-14 V

0 V

11-14 V

11-14 V

11-14 V

0 V

Foot

0 V

11-14 V

11-14 V

11-14 V

11-14 V

0 V

Foot/Defrost

0 V

11-14 V

11-14 V

0 V

11-14 V

11-14 V

Defrost

0 V

11-14 V

11-14 V

0 V

11-14 V

11-14 V