Output Signals

Speed Signal "A"  - The vehicle speed signal is available as an output for control modules that require precise vehicle speed information.

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.

Low Fuel  - Based on the processing for the low fuel indicator lamp, this output is also sent to the Engine control module. The signal is stored along with a mis-fire detection fault for troubleshooting purposes.

Gong Output  - T3, The T3 tone is used for check control warnings.

Fig 1: Identifying Output Signals (1 Of 2)

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 2: Identifying Output Signals (2 Of 2)

Courtesy of BMW OF NORTH AMERICA, INC.