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HOMESERVICE MANUALSCHEVROLET2007SILVERADO CLASSIC 1500 4WD V6-4.3LREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - IGNITION SYSTEMIGNITION CONTROL MODULESERVICE AND REPAIR
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3L

Ignition Control Module: Service and Repair

2007 Chevrolet Silverado Classic 1500 4WD V6-4.3LSECTION Service and Repair


IGNITION CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE




1. Remove the air cleaner outlet resonator.
2. Disconnect the ignition coil driver electrical connector (3).
3. Remove ignition control module (2) screws.
4. Remove the ignition control module (2) and heat sink (3).

INSTALLATION PROCEDURE




1. Position the ignition control module (2) and heat sink (3).

NOTE: Refer to Fastener Notice.

2. Install ignition control module (2) screws.

Tighten the screws to 3.5 N.m (31 lb in).

3. Connect the ignition coil driver electrical connector (3).
4. Install the air cleaner outlet resonator.
5. Refer to Control Module References for programming and setup information. Programming and Relearning
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.