Conditions for Enabling Cruise Control

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle speed is greater than 40 km/h (25 mph).
The vehicle is not in PARK, REVERSE, NEUTRAL, or 1st gear.
The system voltage is between 12 volts and 16 volts.
Cruise Control Inoperative/Malfunctioning (4.3L)

Fig 1: Cruise Control Inoperative/Malfunctioning (4.3L) (Steps 1 - 6)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Cruise Control Inoperative/Malfunctioning (4.3L) (Steps 7 - 18)
Courtesy of GENERAL MOTORS CORP.

Fig 3: Cruise Control Inoperative/Malfunctioning (4.3L) (Steps 19 - 29)
Courtesy of GENERAL MOTORS CORP.