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Home >> GMC >> 2014 >> Sierra 2500 HD SLT, 6.6L Eng VIN 8, RWD >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Engine Controls/Fuel - 6.6L (LML) - Repair Instructions >> Repair Instructions >> Glow Plug Control Module Replacement

Glow Plug Control Module Replacement

Fig 1: Identifying Glow Plug Control Module And Fasteners
GM2406346Courtesy of GENERAL MOTORS COMPANY
Glow Plug Control Module Replacement

Callout Component Name
1 Glow Plug Module Fastener (Qty: 2)
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Glow Plug Module

Procedure

  1. Remove the upper air cleaner housing and duct assembly.
  2. Disconnect the electrical connectors.
  3. If the scan tool DPF Soot Mass is less than 30 grams, enable the DPF. Refer to Diesel Particulate Filter (DPF) Regeneration Enable .
  4. If the scan tool DPF Soot Mass is 30 grams or greater, refer to Diesel Particulate Filter (DPF) Service Regeneration .
  5. Perform the glow plug module programming and setup. Refer to Glow Plug Control Module Programming and Setup
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