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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1084 (Horn System) >> Diagnostic Information and Procedures >> DTC B2752: Short To Ground In The Horn Relay Control Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle horn is activated whenever ground is applied to the horn relay coil through the horn relay control circuit. Ground may be applied by either of the following:

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