acura Workshop Repair Guides

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Power Relay Test|Page 2721 > < Testing For A Short With A Self-Powered Test Light or DVOM|Page 2716
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Radiator Cooling Fan Motor Relay: Testing and Inspection
Power Relay Test

NORMALLY-OPEN Type:

1. Remove the power relay from its socket.

Normally-open Type-Power Relays Test

2. 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.

Radiator fan relay

Power Relay Test|Page 2721 > < Testing For A Short With A Self-Powered Test Light or DVOM|Page 2716