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Saturn
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1997
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SL1 L4-1.9L SOHC VIN 8
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Testing and Inspection
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Component Tests and General Diagnostics
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Circuit Testing - Gauges and Warning Indicators
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Power Circuits Testing
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Circuit 389
Circuit 389
FUNCTION
: This circuit provides a pulsing signal, that is proportional to vehicle speed, to the I/P cluster. Refer to
"System Performance Test"
for further diagnosis.