FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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A9 - Check CKP - Bias Fault - CKP Sensor Disconnected




^ Key off.

^ DVOM on 20 volt DC scale.

^ Key on, engine off.

^ Measure voltage between (+) J48 (CKP- I) and (-) J7 (B-) at breakout box.

^ Is DC voltage between 1.0 and 2.0 volts?

YES -- Replace CKP sensor. Short to ground. Remove all test equipment. Reconnect all components. Clear continuous memory. Rerun quick test.

NO -- GO to A10. A10 - Check CKP Circuit - High or Low Bias - Bias Fault