Circuit/System Description
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Description |
| Signal |
The control module input circuit has an internal resistance connected to 5 V. |
| Low Reference |
Grounded through the control module. |
| Component |
Description |
| B65 Intake Manifold Pressure and Air Temperature Sensor |
The intake air temperature sensor 3 and the intake manifold pressure sensor are integrated in the same housing, which is located behind the throttle body. |
| K20 Engine Control Module |
The control module controls a series of actuators to ensure optimal engine performance. The control module does this by reading values from a variety of sensors, interprets the data and adjusts the engine actuators accordingly. |