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Home › GMC › 1992 › Jimmy Base, 2D Utility, 4.3 W, 4WD, Standard › Repair and Diagnosis › Engine Performance › System › Engine Controls - System/Component Tests › Computerized Engine Controls › Control Unit › Notes

Control Unit: Notes

NOTE: To perform the following ground and power tests, use appropriate wiring diagram in WIRING DIAGRAMS article in this section.
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