Tire Pressure Monitoring Control Module -J502-: Touareg

12-pin connector -T12n- 

Fig 1: Tire Pressure Monitoring Control Module Connector End View (J502) - 12-Pin Connector (T12N)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	...
2	...
3	Ground, PWM
4	Supply, trigger right front
5	Supply, trigger right rear
6	Power
7	CAN H
8	CAN L
9	Supply, trigger left front
10	Supply, trigger left rear
11	Trigger Data
12	Ground