Reductant Control Module Replacement
WARNING: This page is about a different car, the 2022 GMC Savana 3500, 2022 GMC Savana 2500, 2022 Chevrolet Express 3500, and 2022 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| Preliminary Procedure Emission Reduction Fluid Tank Replacement (Short Wheel Base) , or Emission Reduction Fluid Tank Replacement (Long Wheel Base) |
|
| 1 | Emission Reduction Fluid Pump Module Wiring Harness [2x] |
| 2 | Emission Reduction Fluid Controller Bolt
CAUTION:
Refer to Fastener Caution . Tighten 9 N.m (80 lb in) |
| 3 | Emission Reduction Fluid Controller Procedure If replacing, reprogram the module. Control Module References |