Tire Pressure Monitoring Block Diagram
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.
| Callout | Component Name |
|---|---|
| WL | Wireless |
| WL | Wireless |
| WL | Wireless |
| WL | Wireless |
| P16 | P16 Instrument Cluster |
| P9 | P9 Driver Information Center Display |
| K9 | K9 Body Control Module |
| K77 | K77 Remote Control Door Lock Receiver |
| T10 | T10 Keyless Entry Antenna |
| B2LF | B2LF Tire Pressure Sensor - Left Front |
| B2LR | B2LR Tire Pressure Sensor - Left Rear |
| B2RF | B2RF Tire Pressure Sensor - Right Front |
| B2RR | B2RR Tire Pressure Sensor - Right Rear |
Special Tools
- EL-46079/J-46079 Tire Pressure Monitor Diagnostic Tool
- EL-50448 Tire Pressure Monitor Sensor Activation Tool
For equivalent regional tools, refer to Special Tools .