TL V6-3.2L (2004)
Oxygen Sensor: Testing and Inspection
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 power and ground are connected to the No. 3 and No. 4 terminals.
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There should be no continuity between the No. 1 and No. 2 terminals when power is disconnected.
