Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 734 (INSTRUMENT PANEL SYSTEM DISPLAYS, GAUGES AND CONSOLE)REPAIR INSTRUCTIONSIGNITION SWITCH HOUSING BRACKET REPLACEMENTREMOVAL PROCEDURE
1999 GMC Forward Control 5.7 R, Automatic
Removal Procedure
1999 GMC Forward Control 5.7 R, AutomaticSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the console. Refer to Console ReplacementΒ .
- Remove the IP accessory trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) AccessoryΒ .
- Remove the driver knee bolster trim panel. Refer to Trim Panel Replacement - Knee BolsterΒ .
- Remove the IP upper trim pad. Refer to Trim Pad Replacement - Instrument Panel (I/P) UpperΒ .
- Remove the ignition switch lock cylinder. Refer to Ignition Switch Lock Cylinder ReplacementΒ .
- Remove the bolts retaining the ignition switch to the ignition switch housing bracket.
- Reposition the ignition switch.
- Remove the inside air temperature sensor aspirator duct, if equipped.
- Depress the duct retaining tab and remove the duct from the ignition switch housing bracket.
- Use a twisting motion to release the duct from the duct muffler.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.