Reducing Agent Heater Control Module -J891-: 5-pin

5-pin connector -T5ai- 

Fig 1: Reducing Agent Heater Control Module Connector End View (J891) - 5-Pin Connector (T5AI)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	SCR heater 2 out
2	SCR heater 3 out
3	SCR heater power in
4	SCR heater 1 out
5	Power (87)