acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Headlamp Dimmer Switch > < Headlamp Dimmer Relay|Locations
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Headlamp Dimmer Relay: Testing and Inspection

Five-Terminal Type A:

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.5 terminals.

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There should be continuity between the No.2 and No.4 terminals when power is disconnected.

Dimmer Relay

Headlamp Dimmer Switch > < Headlamp Dimmer Relay|Locations