The OnStar system cannot control the horn and hazard warning lights: Notes

Fig 1: Circuit Diagram OnStar System Horn And Hazard Warning Lights (1 Of 2)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Circuit Diagram OnStar System Horn And Hazard Warning Lights (2 Of 2)

Courtesy of SAAB-SCANIA OF AMERICA, INC.