S2000 L4-2.2L (2004)
Blower Motor Relay: Testing and Inspection
Power Relay Test
Use this chart to identify the type of relay, then do the test listed for it.
NOTE: For the turn signal/hazard relay input test.
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 and 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.