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.
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HOMESERVICE MANUALSSATURN1998SL2 L4-1.9L DOHC VIN 7REPAIR AND DIAGNOSISCRUISE CONTROLCRUISE CONTROL SWITCHTESTING AND INSPECTIONCIRCUIT OPERATION
1998 Saturn SL2 L4-1.9L DOHC VIN 7
Circuit Operation
1998 Saturn SL2 L4-1.9L DOHC VIN 7SECTION Circuit Operation
The Lever Combination Switch (LCS) operates the headlamps, turn lamps, hazard lamps, and front and rear wipers. The LCS also provides a circuit path to the cruise control switch, horn switches, and the driver air bag.
The following charts can be used as a system check for the headlamp, turn/hazard. cruise, horn, front and rear wiper switches, and driver air bag.

This symbol indicates that the circuits referenced are connected (less than one ohm resistance) when the switches are in the position indicated in the columns on the left side of each chart.

The symbol, for the wiper switch, represents resistance between the two connector cavities joined by the circles. Resistance values are listed in the columns on the right side of the chart. Resistance measurements should be within +/- 10 percent of the resistance values shown.
When performing system checks, the Saturn Connector Test Adapter Kit SA9206Z should be used.
The following charts can be used as a system check for the headlamp, turn/hazard. cruise, horn, front and rear wiper switches, and driver air bag.
Connected Symbol:
This symbol indicates that the circuits referenced are connected (less than one ohm resistance) when the switches are in the position indicated in the columns on the left side of each chart.
Resistance Symbol:
The symbol, for the wiper switch, represents resistance between the two connector cavities joined by the circles. Resistance values are listed in the columns on the right side of the chart. Resistance measurements should be within +/- 10 percent of the resistance values shown.
When performing system checks, the Saturn Connector Test Adapter Kit SA9206Z should be used.
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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.