Cruise Control Inoperative/Malfunctioning (non 4.2L)

Cruise Control Inoperative/Malfunctioning (non 4.2L)

Diagnostic Aids

* Inspect for proper operation of the stop lamps.
* Ensure that the following cruise control switches are not stuck or sticking in the engaged position:
- Set/Coast
- Resume/Accel
* For an intermittent condition, refer to Testing for Intermittent Conditions and Poor Connections in Diagnostic Aids. Component Tests and General Diagnostics

Conditions for Enabling Cruise Control

* 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 12-16 volts.

Test

Step 1 - Step 9:

Step 10 - Step 17:

Step 18 - Step 25: