Test A: No Communication With The Anti-Lock Brake System Module
Pinpoint Test A: No Communication With The Anti-Lock Brake System ModuleNormal Operation
The operating voltage required to supply the ABS module, hydraulic pump and isolation valves is in a range between 10 and 16 volts.
Voltage is supplied by circuit 1087 (OG) (ignition feed). Ground is provided through circuit 1203 (BK/LB).
Possible Causes
^ Fuse
^ Circuit 1087 (OG) open
^ Circuit 1203 (BK/LB) open