Test G: The Yellow Anti-Lock Brake System (ABS) Warning Indicator Is Always On

Pinpoint Test G: The Yellow Anti-Lock Brake System (ABS) Warning Indicator is Always On

Normal Operation
The operating voltage required to supply the anti-lock brake system (ABS) module, hydraulic pump and isolation valves is in a range between 10 and 16 volts.

Fused battery voltage is supplied to the ABS module from battery junction box (BJB) fuses 10 (20A) and 36 (40A) along circuits SBB10G (YE/RD) and SBB36G (GN/RD) respectively. Fused ignition voltage is supplied to the ABS module from smart junction box (SJB) fuse 19 (10A) along CBP19H (VT/RD) and ground is provided along circuit GD123CU (BK/RD).

Possible Causes
^ ABS module
^ Instrument cluster

G1-G2:

G3-G4: