dd1: Service Code 31/35/41/55 or 75: Check LH Front Sensor
Steps _Turn ignition switch Off
_Disconnect 32-pin plug from electronic controller
_Connect EEC-IV Breakout box with Tool T83L-50-EEC-IV or equivalent, Anti-Lock Test Adapter T87P-50-ALA or equivalent, to the anti-lock 32-pin plug wiring harness.
_Measure resistance between Breakout box Pins 5 and 22
Result 800 to 1400 ohms (0.8 to 1.4K ohms):

GO to Step Continue
Any other reading:

GO to Step Continue