Mike's Workshop Manuals
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Cadillac
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1987
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Seville
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Repair and Diagnosis
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Engine Performance
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System
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DFI ECM Tests W/Codes
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Diagnosis & Testing
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Hard Code EO26 - Shorted Throttle Switch CKT
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Test Conditions:
Test Conditions:
Code Nos. "EO21" and "EO22" are clear.
TPS greater than 14°.
TPS value 4.5-14.5°.