gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Initial Inspection and Diagnostic Overview|Page 5675 > < Initial Inspection and Diagnostic Overview|Page 5673

S15/T15 4WD P/U V6-262 4.3L (1988)

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Blower Motor: Component Tests and General Diagnostics

Test A Blower Switch Test

Test B Blower Resistors Test

Initial Inspection and Diagnostic Overview|Page 5675 > < Initial Inspection and Diagnostic Overview|Page 5673