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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 111 (SECONDARY AND CONFIGURABLE CUSTOMER CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESSTEERING WHEEL CONTROLS MALFUNCTIONCOMPONENT TESTING
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Component Testing
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Component Testing
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the S70R Steering Wheel Controls Switch - Right.
- Test the resistance between the signal terminal 2 and the reference voltage terminal 1 while pressing the appropriate steering wheel controls switch button listed below:
- If not the specified value
Replace the S70R Steering Wheel Controls Switch - Right.
- Go to next step: If the specified value
- If not the specified value
- All OK
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Hang Up-Mute | 5.0 kΩ | 5.5 kΩ |
| Telephone Switch | 3.6 kΩ | 4 kΩ |
| Source Switch | 2.8 kΩ | 3.1 kΩ |
| Arrow Down | 2.2 kΩ | 2.6 kΩ |
| Arrow Up | 1.7 kΩ | 2 kΩ |
| Volume Down | 1.4 kΩ | 1.6 kΩ |
| Volume Up | 1.1 kΩ | 1.3 kΩ |
| No Switch Pressed | Infinite | Infinite |
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.