Control Diagram
A = HARDWIRED; AL = PWM (PULSE WIDTH MODULATION); AN = HIGH SPEED (HS) CONTROLLER AREA NETWORK (CAN) POWERTRAIN SYSTEMS BUS; AV = HS CAN COMFORT SYSTEMS BUS;.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Powertrain Control Module (PCM) |
| 2 | HVAC Control Module |
| 3 | Body Control Module/Gateway Module (BCM/GWM) |
| 4 | Instrument Cluster (IC) |
| 5 | Electric thermostat |
| 6 | Electric cooling fan |
| 7 | Ground |
| 8 | Power supply |
| 9 | Electric cooling fan speed signal |
| 10 | Engine Coolant Temperature (ECT) sensor 1 |
| 11 | Engine Coolant Temperature (ECT) sensor 2 |
| 12 | Engine coolant level sensor |
| 13 | Refrigerant pressure sensor |