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Home >> Acura >> 1990 >> Integra LS, 2D Hatchback, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Trouble Code Tables >> Legend Code 12-13 >> Front Left Solenoid Or Power Supply

Front Left Solenoid Or Power Supply

  1. Ensure ABS fuse No. 1 is okay. Unplug front solenoid connector. Using a DVOM, check resistance between Red and Black wires, and Yellow and Black wires of front solenoid. If resistance is not 1-3 ohms, replace faulty solenoid.
  2. Disconnect 21-pin connector from control unit. Check for battery voltage between White/Green wire and ground. If battery voltage is not present, repair open circuit between fuse No. 1 and control unit.
  3. If battery voltage is present, check for continuity between Red/Blue and Yellow/Blue wires to ground. If continuity exists, repair shorted circuit. If no continuity exists, replace control unit.