Checking the Control Module Brake Light Input

Checking the control module brake light input







- Turn the ignition switch to the ON position.







- Contact Trionic.
- Read value: Brake Light (Trionic).







- The reading should be ON when the brake pedal is depressed and OFF when the brake pedal is released.

Is the function correct?

NO - See 'Before changing control module'.

YES - Remedial Action OK