Reference Information
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.
Schematic Reference
Engine Controls Wiring Schematics
Connector End View Reference
Master Electrical Component List , or COMPONENT CONNECTOR END VIEWS - INDEX
Electrical Information Reference
- CH-47976 Active Fuel Injector Tester
- CH-48027 Digital Pressure Gauge
- J-39021 Fuel Injector Coil and Balance Tester
- J-44602 Injector Test Adapter
For equivalent regional tools, refer to Special Tools (Diagnostic Tools)
Special Tools
- J-39021 Fuel Injector Coil and Balance Tester
- CH-47976 Active Fuel Injector Tester
- CH - 37287 - 1A Fuel Pressure Gauge Adapter
For equivalent regional tools, refer to Special Tools (Diagnostic Tools)