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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1565 (Engine Control System & Fuel System - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions) >> Repair Instructions >> Ignition Coil Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Ignition Coil & Bracket
    GM1707124Courtesy of GENERAL MOTORS CORP.
  1. Position the ignition coil to the ignition coil bracket. (left side shown, right side similar).
    2. CAUTION: Refer to Fastener Caution .
  2. Install the ignition coil bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  3. Install the spark plug wire to the ignition coil.
  4. Inspect the spark plug wire for proper installation:
    • Push sideways on each boot in order the inspect the seating.
    • Reinstall any loose boot.
    5. Fig 2: View Of Ignition Coil Wiring Harness Electrical Connector
    GM1707122Courtesy of GENERAL MOTORS CORP.
  5. Connect the ignition coil wiring harness electrical connector (1) to the ignition coil.
  6. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
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