Conditions for Enabling Cruise Control

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

When vehicle speed is more than 40 km/h (25 mph).
When PARK, REVERSE, NEUTRAL, or 1st gear IS NOT indicated.
When an over/undercharged battery condition DOES NOT exist.
With normal engine RPM.
Without high engine RPM (fuel cut-off).

Fig 1: Identifying Cruise Control Inoperative/Malfunctioning Diagnostic Table (Steps 1-10)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Cruise Control Inoperative/Malfunctioning Diagnostic Table (Steps 11-24)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying Cruise Control Inoperative/Malfunctioning Diagnostic Table (Steps 25-36)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Cruise Control Inoperative/Malfunctioning Diagnostic Table (Steps 37-43)

Courtesy of GENERAL MOTORS CORP.