FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Blower Motor Relay: Testing and Inspection

INSPECTION

Check for continuity between the terminals.

1. There should be continuity between the No.3 and No.4 terminals when power and ground are connected to the No.1 and No.2 terminals.







2. There should be no continuity between the No.3 and No.4 terminals when power is disconnected.