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Home >> Chevrolet >> 2021 >> Express 2500 LT, 2.8L Eng VIN 1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Programming And Setup) >> Repair Instructions >> K34 Glow Plug Control Module: Programming and Setup >> Repair Instructions

Repair Instructions

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.

Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification

For control module replacement, programming, and setup refer to: Control Module References 

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