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 MANUALSCHEVROLET2015SILVERADO 1500 HIGH COUNTRY, 5.3L ENG VIN C, RWD, GASREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 365 (CRUISE CONTROL SYSTEM)
2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, Gas
Section 365 (Cruise Control System)
2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, GasSECTION Section 365 (Cruise Control System)
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Cruise Control
- Diagnostic System Check - Cruise Control
- Scan Tool Data List
- Scan Tool Data Definitions (Cruise Control)
- Scan Tool Data Definitions (Disengage History)
- Diagnostic Trouble Code (DTC) List
- DTC P0567 (4.8L, 5.3L, 6.0L, and 8.1L): Cruise Control Resume Switch Circuit
- DTC P0567 (6.6L): Cruise Control Resume Switch Circuit
- DTC P0568 (4.8L, 5.3L, 6.0L, and 8.1L): Cruise Control Set Switch Circuit
- DTC P0568 (6.6L): Cruise Control Set Switch Circuit
- DTC P0571 (4.8L, 5.3L, 6.0L, and 8.1L): Cruise Control Brake Switch Circuit
- DTC P0571 (6.6L): Cruise Control Brake Switch Circuit
- DTC P1574: Stoplamp Switch Circuit
- Symptoms - Cruise Control
- Cruise Control Indicator Always On (Without Throttle Actuator Control)
- Cruise Control Indicator Always On (With Throttle Actuator Control)
- Cruise Control Indicator Inoperative (Without Throttle Actuator Control)
- Cruise Control Indicator Inoperative (With Throttle Actuator Control)
- Cruise Control Inoperative/Malfunctioning (4.3L)
- Cruise Control Inoperative/Malfunctioning (4.8L, 5.3L, 6.0L, 8.1L)
- Cruise Control Inoperative/Malfunctioning (6.6L)
- Repair Instructions
- Description and Operation
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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.