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 MANUALSSATURN1993SC L4-1.9L DOHC VIN 7REPAIR AND DIAGNOSISLIGHTING AND HORNSTESTING AND INSPECTIONHIGH/LOW BEAM HEADLAMPSCOUPE/SC2CIRCUIT TESTINGPOWER CIRCUITSCIRCUIT 577
1993 Saturn SC L4-1.9L DOHC VIN 7
Circuit 577
1993 Saturn SC L4-1.9L DOHC VIN 7SECTION Circuit 577
LOCATION:
Connects headlamp door control module connector cavity C to left headlamp door motor connector cavity B.
TYPE:
Dark Green/White 18 gage wire
FUNCTION:
This circuit supplies battery voltage to the left headlamp door motor when the door moves in one direction and serves as a ground when the door moves in the opposite direction.
REPAIRS:
Check for OPEN or SHORTS
Repair as needed.
If this component is good, go to the next item indicated on the SYMPTOM CHART.
RENDER: 1.0x
NO RELATED
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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.