Code 11 - Abs Warning Light Circuit Malfunction: Notes

Checks the state of both Amber ABS warning light and Blue LOW TRAC light to identify a situation in which driver cannot be alerted to a system malfunction or of possible slippery condition. An integral lamp driver module controls illumination of ABS and LOW TRAC warning lights. When Electronic Brake Control Module (EBCM) grounds warning light circuit, ABS light will turn off, while LOW TRAC light will be turned on.

1. Determines if ABS warning light can be properly controlled.
2. Determines if warning light stays on all the time.
3. Checks for other codes which could turn on ABS warning light.
4. Determines if ABS warning can be manually turned off.
5. Checks integrity of ABS warning light circuitry.
6. Checks for short to voltage in ABS warning light circuit.
7. Determines if malfunctioning EBCM is cause of Code 11.
8. Verifies that other instrument panel indicator lights are functioning properly.
9. Determines if ABS warning light can be manually turned on.
10. Checks for short to ground in ABS warning light circuit.
11. Verifies condition of fuse.
12. Determines if Code 11 was set due to an EBCM malfunction.
13. Determines if LOW TRAC light can be properly controlled.
14. Determines LOW TRAC light is constantly on.
15. Checks for short to ground in LOW TRAC circuit.
16. Determines if Code 11 was set due to EBCM malfunction.
17. Determines if Code 11 was set due to EBCM malfunction.
18. Determines if LOW TRAC light can be manually controlled.
19. Verifies integrity of LOW TRAC light circuit.
20. Determines if there is a short to voltage in LOW TRAC light circuit.
21. Determines if Code 11 was set due to EBCM malfunction.