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Chevy Truck
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1999
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Express 3/4 Ton Van V6-4.3L VIN W
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Repair and Diagnosis
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Locations
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Splice Locations
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S100 - S199
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S132
S132
In the engine harness, approximately 4 cm (2 in) from the fuel injector harness breakout, toward the heated oxygen sensor (bank 1 sensor 2)