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Clearing Codes

  1. Turn ignition switch to RUN position. Ensure ANTI-LOCK light turns off after 3-4 seconds. If light remains on, a fault is still present and must be corrected. Place a jumper between pin "A" and pin "H" of ALDL connector. When ANTI-LOCK light turns on, remove jumper to pin "H".
  2. When light turns off, replace jumper to pin "H". ANTI-LOCK light will turn on again. Remove jumper to pin "H". Repeat previous step. When light turns off, replace jumper to pin "H". ANTI-LOCK light will turn on. Remove jumper to pin "H". ABS codes should now be cleared. Verify by checking codes. Code 12 should be displayed. If other codes are present, repeat code clearing process.