CC1 DTC 31, 35, 41, 55, or 75

- Turn ignition switch OFF.

Anti-Lock Control Module:

- Disconnect 55-pin connector from anti-lock brake control module.

Breakout Box:

- Connect EEC-IV Breakout Box 014-00322 with Anti-Lock Test Adapter T90P-50-ALA or equivalent to the 55-pin connector on wiring harness.

- Measure resistance between pins 30 and 48.

- Is resistance between 800 and 1400 ohms?

YES -- Go to CC3. CC3 Check LH Front ABS Sensor Voltage

NO -- Go to CC2. CC2 Check LH Front ABS Sensor Resistance