HomeLink Unit Connector for Inputs and Outputs

Courtesy of HONDA, U.S.A., INC.

Terminal number	Terminal name	Description	Signal
1	+B BACK UP	Power source for HomeLink unit	About battery voltage at all time
2	ILLUMI+	Detects ILLUMI+ signal	With parking lights are ON: about battery voltage With parking lights are OFF: less than 0.2 V
3	Not used	---	---
4	Not used	---	---
5	BACK LT	Detects BACK LT signal	With the vehicle in the ON mode and R position/mode: about battery voltage If none of the above conditions are met: less than 0.2 V
6	GND	Ground for HomeLink unit	Less than 0.2 V at all times
7	IG2 A/C	IG2 power source	With the vehicle in the ON mode: about battery voltage