Lumina V6-191 3.1L (1990)
Radiator Cooling Fan Motor: Initial Inspection and Diagnostic Overview
1.
If coolant fan does not operate, check IGN fuse.
2.
If coolant fan runs with ignition switch in the OFF position, replace the coolant fan relay.
Chevrolet Workshop Service and Repair Manuals
Initial Inspection and Diagnostic Overview|Page 2471 >
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