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Home >> Chevrolet >> 2017 >> SS Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.2L (LS3) - Repair Instructions >> Repair Instructions >> Ignition Coil Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Ignition Coil To Ignition Coil Assembly Retaining Bolts
    GM1950822Courtesy of GENERAL MOTORS COMPANY
  1. Install the ignition coil assembly.
    2. CAUTION:

    Refer to Fastener Caution .

  2. Install the ignition coil to ignition coil assembly retaining bolts (1) and tighten to 12 N.m (106 lb in).
    3. Fig 2: Ignition Coil To Ignition Coil Wiring Harness Connectors
    GM1950818Courtesy of GENERAL MOTORS COMPANY
  3. Connect the ignition coil to ignition coil wiring harness connectors (1).
  4. Install the ignition coil assembly to the engine.
    5. Fig 3: Ignition Coil Assembly To Rocker Cover Retaining Bolts
    GM1950813Courtesy of GENERAL MOTORS COMPANY
  5. Install the ignition coil assembly to rocker cover retaining bolts (2) and tighten to 12 N.m (106 lb in).
  6. Connect the main ignition coil harness connector (1) to the ignition coil assembly.
    7. Fig 4: Spark Plug Wires
    GM1950809Courtesy of GENERAL MOTORS COMPANY
  7. Connect the spark plug wires (1) to the ignition coils.
  8. Install the engine cover. Refer to Engine Cover Replacement .
  9. Connect the battery ground cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .
  10. Connect the fuel injection fuel feed hose. Refer to Fuel Injection Fuel Feed Hose Replacement .
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