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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSATURN2000LS2 V6-3.0L VIN RREPAIR AND DIAGNOSISCRUISE CONTROLDESCRIPTION AND OPERATIONENGINE CONTROL MODULE
2000 Saturn LS2 V6-3.0L VIN R
Engine Control Module
2000 Saturn LS2 V6-3.0L VIN RSECTION Engine Control Module
The Engine Control Module (ECM) is a hybrid design microprocessor based computer that is the main component of engine control system. Included in the tasks of the ECM is to control the cruise control system. The ECM processes switch inputs indicating that the vehicle driver has requested cruise control. At this point, the ECM regulates throttle angle and other factors to maintain a constant vehicle speed. The ECM also receives inputs directly from the cruise/brake switch, and the brake switch to deactivate cruise control, and return vehicle control to the driver.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.