acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Interior Lighting Module > < Horn Relay|Locations
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Horn Relay: Testing and Inspection

1.  Open the hood, and remove the horn relay from under-hood relay box A.

Horns-Relay Test

2.  Check continuity at the relay terminals.

^  There should be continuity between the C and D terminals.
^  There should be continuity between the A and B terminals when power and ground are connected to the C and D terminals.
^  There should be no continuity between the A and B terminals when power is disconnected.

Interior Lighting Module > < Horn Relay|Locations