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 MANUALSCHEVROLET2003EXPRESS 1/2 TON VAN V6-4.3L VIN XREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSAIR BAGSERVICE AND REPAIRINFLATOR MODULE REPLACEMENTINSTRUMENT PANEL MODULE REPLACEMENT
2003 Chevrolet Express 1/2 Ton Van V6-4.3L VIN X
Instrument Panel Module Replacement
2003 Chevrolet Express 1/2 Ton Van V6-4.3L VIN XSECTION Instrument Panel Module Replacement
REMOVAL PROCEDURE
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 5 and to SIR Disabling and Enabling Zone 9.
CAUTION:
- Refer to SIR Inflator Module Handling and Storage Caution in Service Precautions.
- Refer to SIR Caution in Service Precautions.
2. Remove the body control module.
3. Remove the passenger instrument panel (I/P) trim pad.
4. Remove the right knee bolster bracket.
5. Remove the connector position assurance (CPA) from the harness connector on the inflatable restraint I/P module.
6. Disconnect the I/P module electrical connector (1).
7. Remove the upper bolts (3) from the I/P module (1).
8. Remove the lower bolts (2) from the I/P module (1).
9. Remove the I/P module (1).
10. Ensure that the I/P module is fully deployed before disposal. If the module was replaced under warranty, fully deploy and dispose of the module after the required retention period. Refer to Inflator Module Handling and Scrapping.
INSTALLATION PROCEDURE
1. Install the inflatable restraint I/P module (1) to the I/P carrier.
2. Install the lower bolts (2) hand tight.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the lower bolts (3) to the inflatable restraint I/P module.
Tighten
Tighten the bolts to 10 N.m (89 lb in).
4. Install the right knee bolster bracket.
5. Install the passenger I/P trim pad.
6. Connect the electrical connector (1) to the inflatable restraint I/P module.
7. Install the CPA to the I/P module electrical connector.
8. Install the body control module.
9. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 5 and to SIR Disabling and Enabling Zone 9.
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 5 and to SIR Disabling and Enabling Zone 9.
CAUTION:
- Refer to SIR Inflator Module Handling and Storage Caution in Service Precautions.
- Refer to SIR Caution in Service Precautions.
2. Remove the body control module.
3. Remove the passenger instrument panel (I/P) trim pad.
4. Remove the right knee bolster bracket.
5. Remove the connector position assurance (CPA) from the harness connector on the inflatable restraint I/P module.
6. Disconnect the I/P module electrical connector (1).
7. Remove the upper bolts (3) from the I/P module (1).
8. Remove the lower bolts (2) from the I/P module (1).
9. Remove the I/P module (1).
10. Ensure that the I/P module is fully deployed before disposal. If the module was replaced under warranty, fully deploy and dispose of the module after the required retention period. Refer to Inflator Module Handling and Scrapping.
INSTALLATION PROCEDURE
1. Install the inflatable restraint I/P module (1) to the I/P carrier.
2. Install the lower bolts (2) hand tight.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the lower bolts (3) to the inflatable restraint I/P module.
Tighten
Tighten the bolts to 10 N.m (89 lb in).
4. Install the right knee bolster bracket.
5. Install the passenger I/P trim pad.
6. Connect the electrical connector (1) to the inflatable restraint I/P module.
7. Install the CPA to the I/P module electrical connector.
8. Install the body control module.
9. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 5 and to SIR Disabling and Enabling Zone 9.
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.