Code A088 - Abs Red Brake Telltale Circuit Shorted To Battery: Notes
This test isolates a short to battery between EBCM and Red BRAKE telltale light or an open driver circuit that does not allow telltale to be illuminated by EBCM.
NOTE:
Test number refers to number on diagnostic chart.
- This step identifies if ground circuit to Red BRAKE telltale light is being completed by a source other than EBCM.
- This step determines if fault is still present.
- By removing 20-amp gauge fuse, voltage source is eliminated. This test indicates if voltage is being supplied from a source other than gauge fuse.