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.
Cruise Control Switches
Cruise control switch provides PCM with 5 separate inputs. ON or OFF switch informs PCM that cruise control system has been activated. SET switch informs PCM that set vehicle speed has been selected. COAST switch will allow car to decelerate until switch is released. RESUME switch informs PCM that a previously set speed has been selected. ACCEL switch will increase speed until released. PCM uses these inputs to control cruise control servo.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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