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 922 (POWER STEERING SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL DATA LIST
1998 Chevrolet Suburban K2500, 7.4 J, Part Time
Scan Tool Data List
1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Scan Tool Data List
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON/ engine ON/ steering wheel centered/ no force applied to steering wheel. | |||
| Actual Motor Current | Data Display | Amps | 0.0 |
| Battery Voltage | Data Display | Volts | 14.3 |
| Desired Motor Current | Data Display | Amps | 0.0 |
| Engine Running | Data Display | Yes/No | Yes |
| Ignition Voltage | Data Display | Volts | 14.3 |
| Limiting Motor Current | Data Display | Amps | 58 amps |
| Motor Voltage + | Data Display | Volts | 0.0 |
| Motor Voltage - | Data Display | Volts | 0.0 |
| Torque Sensor Amplified | Data Display | N.m/lb ft | 0.00 |
| Torque Sensor Main | Data Display | N.m/lb ft | 0.00 |
| Torque Sensor Sub | Data Display | N.m/lb ft | 0.00 |
| Tuning Profile | Data Display | numeric 1-8 | varies |
| Vehicle Speed | Data Display | kmh/mph | 0 |
RENDER: 1.0x
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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.