Control Diagram - 7 Of 7 - Selective Catalyst Reduction System Components - If Equipped
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
A = HARDWIRED: AL = PULSE WIDTH MODULATION (PWM): U = PRIVATE CONTROLLER AREA NETWORK (CAN) BUS.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Powertrain Control Module (PCM) |
| 2 | Diesel Exhaust Fluid (DEF) heater control unit |
| 3 | DEF tank module |
| 4 | DEF line heater |
| 5 | DEF injector |
| 6 | DEF injector pump |
| 7 | Ground |
| 8 | Power supply |
| 9 | DEF tank module |
| 10 | Post Selective Catalyst Reduction (SCR) NOx sensor |
| 11 | Post SCR particulate matter sensor |
| 12 | Pre SCR NOx sensor |