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 MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 55 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)SERVICE PRECAUTIONSSPECIAL TOOLS
1998 Chevrolet Suburban K2500, 7.4 J, Part Time
Special Tools
1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Special Tools
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1998 GMC Savana Special, 1998 GMC Savana Camper Special, 1998 GMC Savana, 1998 Chevrolet RV Cutaway, and 1998 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
To avoid accidental deployment when working on SIR system, use only electrical test equipment specified by manufacturer. See SIR RECOMMENDED TOOLS table.
SIR RECOMMENDED TOOLS
| Tool Name | Tool Number |
|---|---|
| Connector Test Adapter Kit | J-35616-A |
| Digital Multimeter | J-39200 |
| Scan Tool | Tech 2 |
| SIR Deployment Harness | J-38826 |
| SIR Driver/Passenger Load Tool | J-38715-A |
| SIR Shorting Bar Tool | J-38715-96 |
| Steering Wheel Puller | J-1859-A |
| Steering Wheel Puller Legs | J-36541 |
| Terminal Repair Kit | J-38125-A |
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.