CC22 DTC 34, 38, 44, 58 or 78

- Turn ignition switch OFF.

Anti-Lock Control Module:

- Disconnect anti-lock brake wiring 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 anti-lock brake wiring connector on anti-lock brake wiring harness.

- Measure resistance between pins 28 and 46.

- Is resistance between 800 and 1400 ohms?

YES -- Go to CC24. CC24 Check LH Rear ABS Sensor Indicator Voltage

NO -- Go to CC23. CC23 Check LH Rear ABS Sensor Indicator Resistance