System Pre Check

Connector Diagram:

DESCRIPTION
Code 3 is generated by the module's detection of an open circuit in line 664 (Y/LG) or 274 (BK/W). The code may also be generated by a failed dump solenoid (open coil) internal to the anti-lock brake control module or a failed internal module circuit.

Possible Contributing Base Brake Component/Vehicle Wiring Concerns
- Terminal backout in the module harness connector at Pins 8 or 14.
- Terminal backout in the RABS valve harness connector at Pin 4.
- Bulkhead connector (between engine compartment and instrument panel) terminal backout or loose connection.
- Module or RABS valve connectors not fully mated with component.
- Intermittent open circuit in line 664 (Y/LG).