Control Diagram
WARNING: This page is about a different variant/trim than selected.
A = HARDWIRED: AL = PULSE WIDTH MODULATION (PWM): AM = HIGH SPEED (HS) CONTROLLER AREA NETWORK (CAN) CHASSIS SYSTEMS BUS: AX = FLEXRAY BUS: AV = HIGH SPEED (HS) CONTROLLER AREA NETWORK (CAN) COMFORT SYSTEMS BUS.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Powertrain Control Module (PCM) |
| 2 | Instrument Cluster (IC) |
| 3 | Body Control Module/Gateway Module (BCM/GWM) assembly |
| 4 | HVAC Control Module |
| 5 | Anti-lock Brake System (ABS) control module |
| 6 | Terrain Response (TR) switchpack |
| 7 | Variable coolant pump |
| 8 | Auxiliary electric cooling fan |
| 9 | Main electric cooling fan |
| 10 | Charge air coolant pump |
| 11 | Auxiliary coolant pump |
| 12 | Electric thermostat |
| 13 | Ground |
| 14 | Power supply |
| 15 | Variable coolant pump shroud position sensor |
| 16 | Cylinder head temperature sensor |
| 17 | Cylinder block temperature sensor |
| 18 | Engine Coolant Temperature (ECT) sensor - Electric thermostat housing |
| 19 | Radiator outlet temperature sensor |
| 20 | Ambient Air Temperature (AAT) sensor |
| 21 | Engine coolant level sensor |