Output Signals: Notes

I & K BUS INTERFACE  - The K Bus is used to transfer data between the cluster and other modules on the link. The diagnostic interface also passes over the K Bus for troubleshooting with the DIS Tester.

Gong Outputs T 1, T 2, T 3 

• T 1  - Activates memo (hourly reminder)
• T 2  - Activates the tone for the freeze warning
• T 3  - Activates the tone for check control functions
• T 1 -T 2  - Activated simultaneously produces the tone for code and limit functions.
  Fig 1: Identifying Gong Output Operation Diagram

  Courtesy of BMW OF NORTH AMERICA, INC.