MDX V6-3.7L (2007)
Main Relay (Computer/Fuel System): Testing and Inspection
Power Relay Test
Power Relay Test
Use this chart to identify the type of relay, then do the test listed for it.
Normally-open type
Check for continuity between the terminals.
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There should be continuity between the No. 1 and No. 2 terminals when battery positive terminal is connected to the No. 4 terminal, and battery
negative terminal is connected to the No. 3 terminal.
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There should be no continuity between the No. 1 and No. 2 terminals when power is disconnected.
