TEC Connector Pins
INPUT	PIN NUMBER	CONNECTED TO:
	1	+ (white)
1	2	- (grey)
	14	ground (bare)
	15	+ (white)
2	16	- (grey)
	3	ground (bare)
	4	+ (white)
3	5	- (grey)
	17	ground (bare)
	18	+ (white)
4	19	- (grey)
	6	ground (bare)
	7	+ (white)
5	8	- (grey)
	20	ground (bare)
	21	+ (white)
6	22	- (grey)
	9	ground (bare)
	10	+ (white)
7	11	- (grey)
	23	ground (bare)
	24	+ (white)
8	25	- (grey)
	12	ground (bare)
---	13	disconnected