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Home >> Pontiac >> 2005 >> Aztek Base, AWD >> Repair and Diagnosis >> Brakes >> Antilock Brake System And Traction Control System >> Diagnostic Information and Procedures >> DTC C0141-C0156 >> Circuit Description

Circuit Description

The isolation and prime valve solenoid circuits are supplied with battery power, when the ignition is in the ON position. The electronic brake control module (EBCM) controls the valve functions, by grounding the circuit when necessary.