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Home >> GMC >> 1994 >> Forward Control 7.4 N >> Repair and Diagnosis >> Engine Mechanical >> Engine Cooling Fan >> Trouble Shooting & Testing

Trouble Shooting & Testing

NOTE: For more information on electric cooling fan trouble shooting and testing, proceed to SYSTEM/COMPONENT TESTS - GASOLINE or SYSTEM/COMPONENT TESTS - 6.5L DIESEL article in ENGINE PERFORMANCE section
Fig 1: Cooling Fan Circuit Diagram & System Diagnosis
G104089Courtesy of GENERAL MOTORS CORP.