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Home >> Saab >> 2011 >> 9-5 Turbo6 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting And Signaling Systems >> Fault diagnosis, fault codes >> DTC B2750: Horn Relay Secondary Circuit >> Circuit/System Description

Circuit/System Description

The body control module (BCM) provides a ground for the Horn printed circuit board (PCB) relay within the underhood fuse block. The underhood fuse block will then provide B+ voltage to the horn control circuit, sounding the horn.

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