DTC List - Antilock Brake System

Refer to SCHEMATIC DIAGRAMS/ELECTRICAL AND ELECTRONIC DIAGRAMS for wiring circuits, Figs. 16 through 19, for trouble codes and DIAGNOSTIC CHARTS.

Fig. 16 Trouble Code Chart (Part 1 Of 2):

Fig. 16 Trouble Code Chart (Part 2 Of 2):

Fig. 17 Trouble Code Chart (91 Legend):

Fig. 18 Trouble Code Chart (92-93 Legend, Vigor):

Fig. 19 Trouble Code Chart:

Trouble Code 2

1. If parking brake has been released, the following items are possible causes. If they are satisfactory, check control unit connections. If not loose or disconnected, substitute good control unit and recheck:
a. Parking brake is applied for more than 30 seconds while driving.
b. Brake fluid level in master cylinder is low.
c. Green/red lead is shorted between brake warning light and parking brake switch.
d. Green/red lead is shorted between brake warning light and brake fluid level switch.
e. Brake warning light is blown.
f. Green/red lead is shorted between brake warning light and parking brake.
g. Green/red lead is shorted between parking brake and control unit.