MDX V6-3471cc 3.5L (2002)
Blower Motor Relay: Testing and Inspection
Normally-open type B:
Check for continuity between the terminals.
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There should be continuity between the No.1 and No.3 terminals when power end ground are connected to the No.2 and No.4 terminals.
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There should be no continuity between the No.1 and No.3 terminals when power is disconnected.
Rear Blower Motor Relay
Rear blower motor relay