Conditions for Enabling Cruise Control

WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. 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). Refer to POWERTRAIN CONTROL MODULE in Engine Controls for additional information.

Fig 1: Diagnosis Procedure - Cruise Control Inoperative/Malfunctioning (Steps 1 To 8)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Diagnosis Procedure - Cruise Control Inoperative/Malfunctioning (Steps 9 To 20)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Diagnosis Procedure - Cruise Control Inoperative/Malfunctioning (Steps 23 To 34)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Diagnosis Procedure - Cruise Control Inoperative/Malfunctioning (Steps 35 To 43)

Courtesy of GENERAL MOTORS CORP.