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Home >> GMC >> 1998 >> Suburban C2500, 6.5 F >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System & Component Tests 6.5L Turbo Diesel >> Computerized Engine Controls >> Control Unit >> Notes
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Control Unit: Notes

NOTE: To identify circuits referenced in the following ground and power tests, use wiring diagram in WIRING DIAGRAMS - 6.5L TURBO DIESEL article.